N14 Service ManualN14

Torque Specs Tools Parts Diagrams

Engine Fuel & Emission Control System

PREPARATION

GA13DS, GA14DS & GA16DS — ENGINE AND EMISSION CONTROL PARTS LOCATION

ENGINE CONTROL DIAGRAM

ENGINE AND EMISSION CONTROL SYSTEM CHART

ENGINE AND EMISSION CONTROL CIRCUIT DIAGRAM

E.C.C. DESCRIPTION

E.C.C. TROUBLE DIAGNOSES

EF & EC-2Contents EF & EC-3PREPARATION — Special Service Tools EF & EC-4PREPARATION — Special Service Tools (For VE-type injection pump)EF & EC-5PREPARATION — Special Service Tools (For VE-type injection pump, Cont'd)EF & EC-6PREPARATION — Special Service Tools (For injection nozzle)EF & EC-7ENGINE AND EMISSION CONTROL PARTS LOCATION — Component Parts Location (Models Without Catalyzer)EF & EC-8ENGINE AND EMISSION CONTROL PARTS LOCATION — GA14DS With Catalyzer Without E.G.R.EF & EC-9ENGINE AND EMISSION CONTROL PARTS LOCATION — GA14DS With Catalyzer Without E.G.R.EF & EC-10ENGINE AND EMISSION CONTROL PARTS LOCATION — Models With Catalyzer and E.G.R.EF & EC-11ENGINE AND EMISSION CONTROL PARTS LOCATION — Models With Catalyzer and E.G.R.EF & EC-12Engine Control Diagram - GA13DS, GA14DS & GA16DS (Models Without Catalyzer)EF & EC-13Engine Control Diagram - GA13DS, GA14DS & GA16DS (GA14DS With Catalyzer Without E.G.R.)EF & EC-14Engine Control Diagram - GA13DS, GA14DS & GA16DS (Models With Catalyzer and E.G.R.)EF & EC-15Engine and Emission Control System Chart - GA13DS, GA14DS & GA16DS (GA14DS With Catalyzer Without E.G.R.)EF & EC-16Engine and Emission Control System Chart - GA13DS, GA14DS & GA16DS (Models With Catalyzer and E.G.R.)EF & EC-17Engine and Emission Control Circuit Diagram - GA13DS, GA14DS & GA16DS (Models Without Catalyzer)EF & EC-18Engine and Emission Control Circuit Diagram - GA13DS, GA14DS & GA16DS (GA14DS With Catalyzer Without E.G.R.)EF & EC-19Engine and Emission Control Circuit Diagram - GA13DS, GA14DS & GA16DS (Models With Catalyzer and E.G.R.)EF & EC-20Engine and Emission Control Circuit Diagram - GA13DS, GA14DS & GA16DS (B13 Models Without Catalyzer)EF & EC-21Engine and Emission Control Circuit Diagram - GA13DS, GA14DS & GA16DS (N14 Models Without Catalyzer)EF & EC-22Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-23Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-24Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-25Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-26Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-27Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-28Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-29Engine and Emission Control Circuit Diagram (GA13DS, GA14DS & GA16DS)EF & EC-30E.C.C. Description (Models with catalyzer)EF & EC-31E.C.C. Description (Models with catalyzer) - Components EF & EC-32E.C.C. DESCRIPTION (Models with catalyzer) — Components EF & EC-33E.C.C. DESCRIPTION (Models with catalyzer) — Components EF & EC-34E.C.C. DESCRIPTION (Models with catalyzer) — Components EF & EC-35E.C.C. DESCRIPTION (Models with catalyzer) — Air-fuel Ratio Control EF & EC-36E.C.C. DESCRIPTION (Models with catalyzer) — Air-fuel Ratio Control EF & EC-37E.C.C. DESCRIPTION (Models with catalyzer) — Air-fuel Ratio Control EF & EC-38E.C.C. DESCRIPTION (Models with catalyzer) — Ignition Timing Control (Models with E.G.R.)EF & EC-39E.C.C. DESCRIPTION (Models with catalyzer) — Idle-up Control EF & EC-40E.C.C. DESCRIPTION (Models with catalyzer) — Fuel Cut Control EF & EC-41E.C.C. DESCRIPTION (Models with catalyzer) — Mixture Heater Control (Models with E.G.R.)EF & EC-42E.C.C. Description (Models with catalyzer) - A.I.V. Control (Models with E.G.R.)EF & EC-43E.C.C. Description (Models with catalyzer) - E.G.R. (Exhaust Gas Recirculation) & Canister Control (Models with E.G.R.)EF & EC-44(Models with catalyzer) - Contents EF & EC-45(Models with catalyzer) - How to Perform Trouble Diagnoses for Quick and Accurate Repair EF & EC-46(Models with catalyzer) - How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - Diagnostic Worksheet EF & EC-47(Models with catalyzer) - How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - Intermittent Problem Simulation EF & EC-48(Models with catalyzer) - Basic Inspection / Diagnostic Procedure EF & EC-49(Models with catalyzer) - Diagnostic Procedure EF & EC-50(Models with catalyzer without E.G.R.) - Diagnostic Procedure 1 - Main Power Supply and Ground Circuit EF & EC-51(Models with catalyzer without E.G.R.) - Diagnostic Procedure 1 EF & EC-52(Models with catalyzer without E.G.R.) — Diagnostic Procedure 1 EF & EC-54(Models with catalyzer without E.G.R.) — Diagnostic Procedure 2: Engine Temperature Sensor (Not self-diagnostic item)EF & EC-55(Models with catalyzer without E.G.R.) — Diagnostic Procedure 2 EF & EC-56(Models with catalyzer without E.G.R.) — Diagnostic Procedure 3: Exhaust Gas Sensor (Not self-diagnostic item)EF & EC-57(Models with catalyzer without E.G.R.) — Diagnostic Procedure 3 EF & EC-58(Models with catalyzer without E.G.R.) — Diagnostic Procedure 3 EF & EC-59(Models with catalyzer without E.G.R.) — Note EF & EC-60(Models with catalyzer without E.G.R.) — Diagnostic Procedure 4: Throttle Valve Switch (Not self-diagnostic item)EF & EC-61(Models with catalyzer without E.G.R.) — Diagnostic Procedure 4 EF & EC-62(Models with catalyzer without E.G.R.) — Diagnostic Procedure 5: Vehicle Speed Sensor (Not self-diagnostic item)EF & EC-63(Models with catalyzer without E.G.R.) — Diagnostic Procedure 5 EF & EC-64(Models with catalyzer without E.G.R.) — Diagnostic Procedure 6 — AIR-FUEL RATIO CONTROL SOLENOID VALVE (Not self-diagnostic item)EF & EC-65(Models with catalyzer without E.G.R.) — Diagnostic Procedure 6 EF & EC-66(Models with catalyzer without E.G.R.) — Diagnostic Procedure 6 EF & EC-67(Models with catalyzer without E.G.R.) — NOTE EF & EC-68(Models with catalyzer without E.G.R.) — Diagnostic Procedure 7 — FUEL CUT SOLENOID VALVE (Not self-diagnostic item)EF & EC-69(Models with catalyzer without E.G.R.) — Diagnostic Procedure 7 EF & EC-70(Models with catalyzer without E.G.R.) — Diagnostic Procedure 8 — ACCELERATOR PUMP CONTROL SOLENOID VALVE (Not self-diagnostic item)EF & EC-71(Models with catalyzer without E.G.R.) — Diagnostic Procedure 8 EF & EC-72(Models with catalyzer without E.G.R.) — Diagnostic Procedure 9 — IDLE-UP CONTROL SOLENOID VALVE (Not self-diagnostic item)EF & EC-73(Models with catalyzer without E.G.R.) — Diagnostic Procedure 9 EF & EC-74(Models with catalyzer without E.G.R.) — Diagnostic Procedure 10: F.I.C.D. CONTROL SOLENOID VALVE (Not self-diagnostic item)EF & EC-75(Models with catalyzer without E.G.R.) — Diagnostic Procedure 10 EF & EC-76(Models with catalyzer without E.G.R.) — Diagnostic Procedure 10 EF & EC-77(Models with catalyzer without E.G.R.) — NOTE EF & EC-78(Models with catalyzer without E.G.R.) — Diagnostic Procedure 11: VACUUM SWITCH (Not self-diagnostic item)EF & EC-80(Models with catalyzer without E.G.R.) — Diagnostic Procedure 12: POWER STEERING OIL PRESSURE SWITCH (Not self-diagnostic item)EF & EC-81(Models with catalyzer without E.G.R.) — Diagnostic Procedure 12 EF & EC-82(Models with catalyzer without E.G.R.) — Diagnostic Procedure 13: INHIBITOR/NEUTRAL/CLUTCH SWITCH (Not self-diagnostic item)EF & EC-83(Models with catalyzer without E.G.R.) — Diagnostic Procedure 13 (Cont'd): Inhibitor switch EF & EC-84(Models with catalyzer without E.G.R.) — Diagnostic Procedure 13 EF & EC-85(Models with catalyzer without E.G.R.) — Diagnostic Procedure 13 EF & EC-86(Models with catalyzer and E.G.R.) — Diagnostic Procedure 1: MAIN POWER SUPPLY AND GROUND CIRCUIT (Not self-diagnostic item)EF & EC-87(Models with catalyzer and E.G.R.) — Diagnostic Procedure 1 EF & EC-88(Models with catalyzer and E.G.R.) — Diagnostic Procedure 1 EF & EC-89(Models with catalyzer and E.G.R.) — NOTE EF & EC-90(Models with catalyzer and E.G.R.) — Diagnostic Procedure 2: CRANK ANGLE SENSOR (Not self-diagnostic item)EF & EC-91(Models with catalyzer and E.G.R.) — Diagnostic Procedure 2 EF & EC-92(Models with catalyzer and E.G.R.) — Diagnostic Procedure 3: BOOST PRESSURE SENSOR (Not self-diagnostic item)EF & EC-93(Models with catalyzer and E.G.R.) — Diagnostic Procedure 3 EF & EC-94(Models with catalyzer and E.G.R.) — Diagnostic Procedure 4 — ENGINE TEMPERATURE SENSOR EF & EC-95(Models with catalyzer and E.G.R.) — Diagnostic Procedure 4 EF & EC-96(Models with catalyzer and E.G.R.) — Diagnostic Procedure 5 — EXHAUST GAS SENSOR EF & EC-97(Models with catalyzer and E.G.R.) — Diagnostic Procedure 5 EF & EC-98(Models with catalyzer and E.G.R.) — Diagnostic Procedure 6 — IGNITION SIGNAL EF & EC-99(Models with catalyzer and E.G.R.) — Diagnostic Procedure 6 EF & EC-100(Models with catalyzer and E.G.R.) — Diagnostic Procedure 7 — THROTTLE VALVE SWITCH EF & EC-101(Models with catalyzer and E.G.R.) — Diagnostic Procedure 7 EF & EC-102(Models with catalyzer and E.G.R.) — Diagnostic Procedure 8 — VEHICLE SPEED SENSOR EF & EC-103(Models with catalyzer and E.G.R.) — Diagnostic Procedure 8 EF & EC-104(Models with catalyzer and E.G.R.) — Diagnostic Procedure 9: START SIGNAL (Not self-diagnostic item)EF & EC-105(Models with catalyzer and E.G.R.) — Diagnostic Procedure 9 EF & EC-106(Models with catalyzer and E.G.R.) — Diagnostic Procedure 10: E.G.R. & CANISTER CONTROL SOLENOID VALVE (Not self-diagnostic item)EF & EC-107(Models with catalyzer and E.G.R.) — Diagnostic Procedure 10 EF & EC-108(Models with catalyzer and E.G.R.) — Diagnostic Procedure 10 EF & EC-109(Models with catalyzer and E.G.R.) — NOTE EF & EC-110(Models with catalyzer and E.G.R.) — Diagnostic Procedure 11: AIR-FUEL RATIO CONTROL SOLENOID VALVE (Not self-diagnostic item)EF & EC-111(Models with catalyzer and E.G.R.) — Diagnostic Procedure 11 EF & EC-112(Models with catalyzer and E.G.R.) — Diagnostic Procedure 12: FUEL CUT SOLENOID VALVE (Not self-diagnostic item)EF & EC-113(Models with catalyzer and E.G.R.) — Diagnostic Procedure 12 EF & EC-114Diagnostic Procedure 13 - Accelerator Pump Control Solenoid Valve EF & EC-115Diagnostic Procedure 13 (Cont'd) - Accelerator Pump Control Solenoid Valve EF & EC-116Diagnostic Procedure 14 - Idle-Up Control Solenoid Valve EF & EC-117Diagnostic Procedure 14 (Cont'd) - Idle-Up Control Solenoid Valve EF & EC-118Diagnostic Procedure 15 - A.I.V. Control Solenoid Valve EF & EC-119Diagnostic Procedure 15 (Cont'd) - A.I.V. Control Solenoid Valve EF & EC-120Diagnostic Procedure 15 (Cont'd) - A.I.V. Control Solenoid Valve EF & EC-121Note (blank)EF & EC-122Diagnostic Procedure 16 - F.I.C.D. Control Solenoid Valve EF & EC-123Diagnostic Procedure 16 (Cont'd) - F.I.C.D. Control Solenoid Valve EF & EC-124(Models with catalyzer and E.G.R.) - Diagnostic Procedure 16 EF & EC-125(Models with catalyzer and E.G.R.) - NOTE EF & EC-126(Models with catalyzer and E.G.R.) - Diagnostic Procedure 17: MIXTURE HEATER CONTROL (Not self-diagnostic item)EF & EC-127(Models with catalyzer and E.G.R.) - Diagnostic Procedure 17 EF & EC-128(Models with catalyzer and E.G.R.) - Diagnostic Procedure 17 EF & EC-129(Models with catalyzer and E.G.R.) - NOTE EF & EC-130(Models with catalyzer and E.G.R.) - Diagnostic Procedure 18: POWER STEERING OIL PRESSURE SWITCH (Not self-diagnostic item)EF & EC-131(Models with catalyzer and E.G.R.) - Diagnostic Procedure 18 EF & EC-132(Models with catalyzer and E.G.R.) - Diagnostic Procedure 19: INHIBITOR/NEUTRAL/CLUTCH SWITCH (Not self-diagnostic item)EF & EC-133(Models with catalyzer and E.G.R.) — Diagnostic Procedure 19 (Cont'd): Inhibitor switch EF & EC-135(Models with catalyzer and E.G.R.) — Diagnostic Procedure 19 (Cont'd): Clutch switch EF & EC-136(Models with catalyzer) — Electrical Components Inspection: E.C.C. Control Unit Input/Output Signal Inspection EF & EC-137(Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Inspection Table — Models without E.G.R.EF & EC-138(Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Inspection Table EF & EC-139(Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Harness Connector Terminal Layout EF & EC-140(Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Inspection Table — Models with E.G.R.EF & EC-141(Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Inspection Table — Models with E.G.R.EF & EC-142(Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Inspection Table (continued) + E.C.U. Harness Connector Terminal Layout EF & EC-143(Models with catalyzer) — Electrical Components Inspection (Cont'd): Crank Angle Sensor, Engine Temperature Sensor, Ignition Coil, Inhibitor Switch EF & EC-144(Models with catalyzer) — Electrical Components Inspection EF & EC-145(Models with catalyzer) — Electrical Components Inspection EF & EC-146(Models with catalyzer) — Electrical Components Inspection EF & EC-147(Models with catalyzer) — Electrical Components Inspection EF & EC-148(Models with catalyzer) — Electrical Components Inspection EF & EC-149(Models with catalyzer) — Electrical Components Inspection

CARBURETOR

EF & EC-150CARBURETOR EF & EC-151Construction EF & EC-152Major Service Operation EF & EC-153Idle Speed and Mixture Ratio (Models with catalyzer and E.G.R.)EF & EC-154Idle Speed and Mixture Ratio (Models with catalyzer and E.G.R.)EF & EC-155Idle Speed and Mixture Ratio (Models with catalyzer and E.G.R.)EF & EC-156Idle Speed and Mixture Ratio (Models with catalyzer without E.G.R.)EF & EC-157Idle Speed and Mixture Ratio (Models with catalyzer without E.G.R.)EF & EC-158Idle Speed and Mixture Ratio (Models with catalyzer without E.G.R.)EF & EC-159Idle Mixture Adjusting Procedure (Models with catalyzer)EF & EC-160Checking and Adjusting Idle-rpm, Ignition Timing and Mixture Ratio (Models without catalyzer)EF & EC-161Checking and Adjusting Idle-rpm, Ignition Timing and Mixture Ratio (Models without catalyzer)EF & EC-162Checking and Adjusting Idle-rpm, Ignition Timing and Mixture Ratio (Models without catalyzer)EF & EC-163Checking and Adjusting Idle-rpm, Ignition Timing and Mixture Ratio (Models without catalyzer)EF & EC-164Fuel Level / Automatic Choke EF & EC-165Automatic Choke EF & EC-166Automatic Choke (Cont'd) / Fast Idle EF & EC-167Fast Idle (Cont'd) / Vacuum Break EF & EC-168Vacuum Break EF & EC-169Automatic Temperature Control Accelerator Pump (Models without catalyzer)EF & EC-170Automatic Temperature Control Accelerator Pump (Models without catalyzer) (Cont'd) - Inspection EF & EC-171Idle-up Control (Models without catalyzer)EF & EC-172Idle-up Control (Cont'd) / Fuel Cut Solenoid Valve (Models without catalyzer)EF & EC-173Accelerator Pump / Dash Pot or F.I. (Fast Idle) Pot EF & EC-174Dash Pot or F.I. (Fast Idle) Pot (Cont'd) / Throttle Valve Switch (Models with catalyzer)EF & EC-175Replacing Air-fuel Ratio Solenoid Valve (Models with catalyzer)

MECHANICAL FUEL PUMP

EF & EC-176Fuel Pump / Operation / Fuel Pressure

ELECTRIC FUEL PUMP CONTROL SYSTEM

EF & EC-177(4WD models) - Component Parts Description / System Description EF & EC-178(4WD models) - Operation / Schematic EF & EC-179(4WD models) - Wiring Diagram EF & EC-180(4WD models) - Inspection (Electric Check / Input Signal Check)EF & EC-181(4WD model) - Inspection (Cont'd): Fuel Pump Control Unit Check / Component Check / Fuel Pressure Check EF & EC-182(4WD models) - Inspection (Cont'd): Fuel Pressure Check

IGNITION CONTROL SYSTEM

EF & EC-183(Models without E.G.R.) - Vacuum Diagram / Wiring Diagram EF & EC-184(Models without E.G.R.)EF & EC-185(Models without E.G.R.) — Component Parts Description EF & EC-186(Models without E.G.R.) — Component Parts Inspection EF & EC-187Distributor EF & EC-188Distributor EF & EC-189Distributor (Models without catalyzer)EF & EC-190Distributor (Models without catalyzer)

AUTOMATIC TEMPERATURE CONTROL (A.T.C.) AIR CLEANER SYSTEM

EF & EC-191AUTOMATIC TEMPERATURE CONTROL (A.T.C.) AIR CLEANER SYSTEM EF & EC-192AUTOMATIC TEMPERATURE CONTROL (A.T.C.) AIR CLEANER SYSTEM EF & EC-193AUTOMATIC TEMPERATURE CONTROL (A.T.C.) AIR CLEANER SYSTEM

IDLE COMPENSATOR

EF & EC-194Idle Compensator

EVAPORATIVE EMISSION CONTROL SYSTEM

EF & EC-195(Models with catalyzer) - Description EF & EC-196(Models with catalyzer) - Description (Cont'd) / Inspection EF & EC-197(Models with catalyzer) - Inspection

CRANKCASE EMISSION CONTROL SYSTEM

EF & EC-198Description / Inspection

GA16DE — PRECAUTIONS

EF & EC-199Precautions

ENGINE AND EMISSION CONTROL OVERALL SYSTEM

EF & EC-200E.C.C.S. Component Parts Location EF & EC-201E.C.C.S. Component Parts Location EF & EC-202System Diagram EF & EC-203System Chart EF & EC-204Vacuum Hose Drawing EF & EC-205Circuit Diagram EF & EC-206Wiring Diagram EF & EC-207Wiring Diagram EF & EC-208Wiring Diagram EF & EC-209Wiring Diagram

ENGINE AND EMISSION CONTROL PARTS DESCRIPTION

EF & EC-210Engine and Emission Control Parts Description EF & EC-211(Cont'd)EF & EC-212(Cont'd)EF & EC-213(Cont'd)

ENGINE AND EMISSION CONTROL SYSTEM DESCRIPTION

EF & EC-214Fuel Injection Control EF & EC-215Fuel Injection Control EF & EC-216Ignition Timing Control EF & EC-217Ignition Timing Control EF & EC-218Idle Speed Control EF & EC-219Fuel Pump Control EF & EC-220Radiator Fan Control EF & EC-221Air Conditioner Cut Control During Acceleration / Air Regulator Control EF & EC-222Fail-safe System EF & EC-223Fail-safe System

IDLE SPEED/IGNITION TIMING/IDLE MIXTURE RATIO INSPECTION

EF & EC-224Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-225Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-226Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-227Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-228Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-229Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-230Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-231Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection

TROUBLE DIAGNOSES

EF & EC-232Contents EF & EC-233Contents EF & EC-234How to Perform Trouble Diagnoses for Quick and Accurate Repair EF & EC-235How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - WORK FLOW EF & EC-236How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - DIAGNOSTIC WORKSHEET EF & EC-237How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - INTERMITTENT PROBLEM SIMULATION EF & EC-238Self-diagnosis EF & EC-239Self-diagnosis (Cont'd) - HOW TO SWITCH MODES EF & EC-240Self-diagnosis — Mode I / Mode II EF & EC-241Self-diagnosis — Mode II (Self-diagnostic results)EF & EC-242NOTE EF & EC-243Consult EF & EC-244Consult EF & EC-245Consult EF & EC-246Consult EF & EC-247Consult EF & EC-248Consult EF & EC-249Diagnostic Procedure EF & EC-250Diagnostic Procedure EF & EC-251Basic Inspection EF & EC-252Basic Inspection EF & EC-253Basic Inspection EF & EC-254Diagnostic Procedure 1 — High Idling after Warm-up EF & EC-255Diagnostic Procedure 2 — Hunting EF & EC-256Diagnostic Procedure 3 — Unstable Idle EF & EC-257Diagnostic Procedure 3 — Unstable Idle EF & EC-258Diagnostic Procedure 3 — Unstable Idle EF & EC-259Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold EF & EC-260Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold EF & EC-261Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot EF & EC-262Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot EF & EC-263Diagnostic Procedure 6 — Hard to Start or Impossible to Start under Normal Conditions EF & EC-264Diagnostic Procedure 6 — Hard to Start or Impossible to Start under Normal Conditions EF & EC-265Diagnostic Procedure 7 — Hesitation when the Engine is Hot / Diagnostic Procedure 8 — Hesitation when the Engine is Cold EF & EC-268Diagnostic Procedure 10 — Engine Stalls when Turning EF & EC-270Diagnostic Procedure 11 — Engine Stalls when the Engine is Hot EF & EC-271Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold EF & EC-272Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold EF & EC-273Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily EF & EC-274Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily EF & EC-275Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-276Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-277Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-278Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed EF & EC-279Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed EF & EC-280Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy EF & EC-281Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy EF & EC-282Diagnostic Procedure 17 — Lack of Power and Stumble / Diagnostic Procedure 18 — Detonation EF & EC-283Diagnostic Procedure 19 — Surge EF & EC-284Diagnostic Procedure 20 — Backfire through the Intake / Diagnostic Procedure 21 — Backfire through the Exhaust EF & EC-285NOTE EF & EC-286Diagnostic Procedure 22 — Main Power Supply and Ground Circuit (Not self-diagnostic item)EF & EC-287Diagnostic Procedure 22 EF & EC-288Diagnostic Procedure 22 EF & EC-289TROUBLE DIAGNOSES EF & EC-290Diagnostic Procedure 23 - CRANK ANGLE SENSOR (Code No. 11)EF & EC-291Diagnostic Procedure 23 EF & EC-292Diagnostic Procedure 23 EF & EC-293TROUBLE DIAGNOSES EF & EC-294Diagnostic Procedure 24 - AIR FLOW METER (Code No. 12)EF & EC-295Diagnostic Procedure 24 EF & EC-296Diagnostic Procedure 24 EF & EC-297TROUBLE DIAGNOSES EF & EC-298Diagnostic Procedure 25 - ENGINE TEMPERATURE SENSOR (Code No. 13)EF & EC-299Diagnostic Procedure 25 (Cont'd) - ENGINE TEMPERATURE SENSOR (Code No. 13)EF & EC-300Diagnostic Procedure 25 (Cont'd) - FINAL CHECK EF & EC-301TROUBLE DIAGNOSES EF & EC-302Diagnostic Procedure 26 - VEHICLE SPEED SENSOR (Code No. 14)EF & EC-303Diagnostic Procedure 26 (Cont'd) - VEHICLE SPEED SENSOR (Code No. 14)EF & EC-304Diagnostic Procedure 27 - IGNITION SIGNAL (Code No. 21)EF & EC-305Diagnostic Procedure 27 (Cont'd) - IGNITION SIGNAL (Code No. 21)EF & EC-306Diagnostic Procedure 27 (Cont'd) - IGNITION SIGNAL (Code No. 21)EF & EC-307TROUBLE DIAGNOSES EF & EC-308Diagnostic Procedure 28: E.C.C.S. CONTROL UNIT (Code No. 31)EF & EC-309TROUBLE DIAGNOSES EF & EC-310Diagnostic Procedure 29: THROTTLE SENSOR (Code No. 43)EF & EC-311Diagnostic Procedure 29 (Cont'd): THROTTLE SENSOR (Code No. 43)EF & EC-312Diagnostic Procedure 29 (Cont'd): FINAL CHECK EF & EC-313TROUBLE DIAGNOSES EF & EC-314Diagnostic Procedure 30: START SIGNAL (Not self-diagnostic item)EF & EC-315Diagnostic Procedure 30 (Cont'd): START SIGNAL EF & EC-316Diagnostic Procedure 31: INJECTOR (Not self-diagnostic item)EF & EC-317Diagnostic Procedure 31 EF & EC-318Diagnostic Procedure 32 - FUEL PUMP (Not self-diagnostic item)EF & EC-319Diagnostic Procedure 32 (Cont'd) - Harness layout EF & EC-320Diagnostic Procedure 32 EF & EC-321Diagnostic Procedure 32 EF & EC-322Diagnostic Procedure 33 - AIR REGULATOR (Not self-diagnostic item)EF & EC-323Diagnostic Procedure 33 EF & EC-324Diagnostic Procedure 34 - A.A.C. VALVE (Not self-diagnostic item)EF & EC-325Diagnostic Procedure 34 EF & EC-326Diagnostic Procedure 35 - RADIATOR FAN CONTROL (Not self-diagnostic item)EF & EC-327Diagnostic Procedure 35 (Cont'd) - Harness layout EF & EC-328Diagnostic Procedure 35 (Cont'd) - Except A/T models for hot areas EF & EC-329Diagnostic Procedure 35 EF & EC-330Diagnostic Procedure 35 (Cont'd) - A/T models for hot areas EF & EC-331Diagnostic Procedure 35 (Cont'd) - PROCEDURE A EF & EC-332Diagnostic Procedure 35 (Cont'd) - PROCEDURE A EF & EC-333Diagnostic Procedure 35 (Cont'd) - PROCEDURE B EF & EC-334Diagnostic Procedure 35 (Cont'd) - PROCEDURE B EF & EC-335NOTE EF & EC-336Diagnostic Procedure 36 - Power Steering Oil Pressure Switch (Not self-diagnostic item)EF & EC-337Diagnostic Procedure 36 EF & EC-338Diagnostic Procedure 37 - NEUTRAL/INHIBITOR SWITCH (Not self-diagnostic item)EF & EC-339Diagnostic Procedure 37 (Cont'd) - Neutral switch EF & EC-340Diagnostic Procedure 37 (Cont'd) - Neutral switch EF & EC-341Diagnostic Procedure 37 (Cont'd) - Inhibitor switch EF & EC-342Diagnostic Procedure 37 (Cont'd) - Inhibitor switch EF & EC-343Electrical Components Inspection - E.C.U. INPUT/OUTPUT SIGNAL INSPECTION EF & EC-344Electrical Components Inspection (Cont'd) - E.C.U. inspection table EF & EC-345Electrical Components Inspection (Cont'd) - E.C.U. inspection table EF & EC-346Electrical Components Inspection (Cont'd) - E.C.U. inspection table / E.C.U. HARNESS CONNECTOR TERMINAL LAYOUT EF & EC-347Electrical Components Inspection EF & EC-348Electrical Components Inspection EF & EC-349Electrical Components Inspection EF & EC-350Electrical Components Inspection EF & EC-351Electrical Components Inspection EF & EC-352Electrical Components Inspection

FUEL INJECTION CONTROL SYSTEM INSPECTION

EF & EC-353FUEL INJECTION CONTROL SYSTEM INSPECTION EF & EC-354FUEL INJECTION CONTROL SYSTEM INSPECTION EF & EC-355FUEL INJECTION CONTROL SYSTEM INSPECTION

CRANKCASE EMISSION CONTROL SYSTEM

EF & EC-356CRANKCASE EMISSION CONTROL SYSTEM EF & EC-357Inspection

SR — PRECAUTIONS

EF & EC-358Precautions - Engine Fuel & Emission Control System

ENGINE AND EMISSION CONTROL OVERALL SYSTEM

EF & EC-359E.C.C.S. Component Parts Location EF & EC-360E.C.C.S. Component Parts Location EF & EC-361E.C.C.S. Component Parts Location EF & EC-362E.C.C.S. Component Parts Location EF & EC-363E.C.C.S. Component Parts Location EF & EC-364System Diagram EF & EC-365System Diagram EF & EC-366System Diagram EF & EC-367System Chart EF & EC-368Vacuum Hose Drawing EF & EC-369Vacuum Hose Drawing EF & EC-370Circuit Diagram

ENGINE AND EMISSION CONTROL PARTS DESCRIPTION

EF & EC-371Engine and Emission Control Parts Description EF & EC-372Engine and Emission Control Parts Description EF & EC-373Engine and Emission Control Parts Description EF & EC-374Engine and Emission Control Parts Description EF & EC-375Engine and Emission Control Parts Description EF & EC-376Engine and Emission Control Parts Description EF & EC-377Activated Carbon Canister

ENGINE AND EMISSION CONTROL SYSTEM DESCRIPTION

EF & EC-378Fuel Injection Control EF & EC-379Fuel Injection Control EF & EC-380Fuel Injection Control EF & EC-381Ignition Timing Control EF & EC-382Ignition Timing Control EF & EC-383Idle Speed Control EF & EC-384Fuel Pump Control / Air Regulator Control EF & EC-385Radiator Fan Control EF & EC-386Acceleration Cut Control / Wastegate Valve Control EF & EC-387Fail-safe System EF & EC-388Fail-safe System

IDLE SPEED/IGNITION TIMING/IDLE MIXTURE RATIO INSPECTION

EF & EC-389Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-390Idle check and procedure EF & EC-391Idle check and procedure EF & EC-392Idle check and procedure EF & EC-393Idle check and procedure EF & EC-394Idle check and procedure EF & EC-395Idle check and procedure EF & EC-396Idle check and procedure EF & EC-397Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-398Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-399Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-400Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-401Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-402Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-403Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection EF & EC-404Trouble Diagnoses - Contents EF & EC-405Trouble Diagnoses - Contents EF & EC-406Trouble Diagnoses - Contents EF & EC-407How to Perform Trouble Diagnoses for Quick and Accurate Repair EF & EC-408How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - WORK FLOW EF & EC-409How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - DIAGNOSTIC WORKSHEET EF & EC-410How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) - INTERMITTENT PROBLEM SIMULATION EF & EC-411Self-diagnosis EF & EC-412Self-diagnosis (Cont'd) - HOW TO SWITCH MODES EF & EC-413Self-diagnosis — Mode I / Mode II (Self-diagnostic results)EF & EC-415NOTE EF & EC-416Self-diagnosis — Mode II (Exhaust gas sensor monitor — Models with catalyzer only)EF & EC-417Consult — CONSULT INSPECTION PROCEDURE EF & EC-418Trouble Diagnoses — Consult EF & EC-419Trouble Diagnoses — Consult EF & EC-420Trouble Diagnoses — Consult EF & EC-421Trouble Diagnoses — Consult EF & EC-422Trouble Diagnoses — Consult EF & EC-423Trouble Diagnoses — Diagnostic Procedure EF & EC-424Trouble Diagnoses — Diagnostic Procedure EF & EC-425Trouble Diagnoses — Basic Inspection EF & EC-426Trouble Diagnoses — Basic Inspection EF & EC-427Trouble Diagnoses — Basic Inspection EF & EC-428Diagnostic Procedure 1 — High Idling after Warm-up EF & EC-429Diagnostic Procedure 2 — Hunting EF & EC-430Diagnostic Procedure 2 — Hunting EF & EC-431Diagnostic Procedure 3 — Unstable Idle EF & EC-432Diagnostic Procedure 3 — Unstable Idle EF & EC-433Diagnostic Procedure 3 — Unstable Idle EF & EC-434Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold EF & EC-435Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold EF & EC-436Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot EF & EC-437Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot EF & EC-438Diagnostic Procedure 6 — Hard to Start or Impossible to Start under Normal Conditions EF & EC-439Diagnostic Procedure 6 — Hard to Start or Impossible to Start under Normal Conditions EF & EC-440Diagnostic Procedure 7 — Hesitation when the Engine is Hot EF & EC-441Diagnostic Procedure 8 — Hesitation when the Engine is Cold EF & EC-442Diagnostic Procedure 9 — Hesitation under Normal Conditions EF & EC-443Diagnostic Procedure 10 — Engine Stalls when Turning EF & EC-444Diagnostic Procedure 10 — Engine Stalls when Turning EF & EC-445Diagnostic Procedure 11 — Engine Stalls when the Engine is Hot EF & EC-446Diagnostic Procedure 11 — Engine Stalls when the Engine is Hot EF & EC-447Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold EF & EC-448Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold EF & EC-449Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily EF & EC-450Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily EF & EC-451Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-452Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-453Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-454Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-455Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed EF & EC-456Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed EF & EC-457Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy EF & EC-458Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy EF & EC-459Diagnostic Procedure 17 — Lack of Power and Stumble EF & EC-460Diagnostic Procedure 18 — Detonation EF & EC-461Diagnostic Procedure 19 — Surge EF & EC-462Diagnostic Procedure 20 — Backfire through the Intake / Diagnostic Procedure 21 — Backfire through the Exhaust EF & EC-463NOTE EF & EC-464Diagnostic Procedure 22 — Main Power Supply and Ground Circuit (Not self-diagnostic item)EF & EC-465Diagnostic Procedure 22 EF & EC-466Diagnostic Procedure 22 EF & EC-467NOTE EF & EC-468Diagnostic Procedure 23 - Crank Angle Sensor (Code No. 11)EF & EC-469Diagnostic Procedure 23 (Cont'd) - Crank Angle Sensor EF & EC-470Diagnostic Procedure 23 (Cont'd) - Final Check EF & EC-471NOTE EF & EC-472Diagnostic Procedure 24 - Air Flow Meter (Code No. 12)EF & EC-473Diagnostic Procedure 24 (Cont'd) - Air Flow Meter EF & EC-474Diagnostic Procedure 24 (Cont'd) - Final Check EF & EC-475NOTE EF & EC-476Diagnostic Procedure 25 - Engine Temperature Sensor (Code No. 13)EF & EC-477Diagnostic Procedure 25 (Cont'd) - Engine Temperature Sensor EF & EC-478Diagnostic Procedure 25 EF & EC-479NOTE EF & EC-480Diagnostic Procedure 26 - Ignition Signal (Code No. 21)EF & EC-481Diagnostic Procedure 26 EF & EC-482Diagnostic Procedure 26 EF & EC-483NOTE EF & EC-484Diagnostic Procedure 27 - Detonation Sensor (Code No. 34)EF & EC-485Diagnostic Procedure 27 EF & EC-486Diagnostic Procedure 28 - Throttle Sensor (Code No. 43)EF & EC-487Diagnostic Procedure 28 EF & EC-488Diagnostic Procedure 28 EF & EC-489TROUBLE DIAGNOSES (NOTE)EF & EC-490Diagnostic Procedure 29 - VEHICLE SPEED SENSOR (Not self-diagnostic item)EF & EC-491Diagnostic Procedure 29 EF & EC-492Diagnostic Procedure 30 - START SIGNAL (Not self-diagnostic item)EF & EC-493Diagnostic Procedure 30 EF & EC-494Diagnostic Procedure 31 - EXHAUST GAS SENSOR (Not self-diagnostic item)EF & EC-495Diagnostic Procedure 31 EF & EC-496Diagnostic Procedure 31 EF & EC-497TROUBLE DIAGNOSES (NOTE)EF & EC-498Diagnostic Procedure 32 - INJECTOR (Not self-diagnostic item)EF & EC-499Diagnostic Procedure 32 (Cont'd) - INJECTOR EF & EC-500Diagnostic Procedure 33 - FUEL PUMP (Not self-diagnostic item)EF & EC-501Diagnostic Procedure 33 (Cont'd) - FUEL PUMP EF & EC-502Diagnostic Procedure 33 (Cont'd) - FUEL PUMP EF & EC-503NOTE EF & EC-504Diagnostic Procedure 34 - AIR REGULATOR (Not self-diagnostic item)EF & EC-505Diagnostic Procedure 34 (Cont'd) - AIR REGULATOR EF & EC-506Diagnostic Procedure 35 - A.A.C. VALVE (Not self-diagnostic item)EF & EC-507Diagnostic Procedure 35 (Cont'd) - A.A.C. VALVE EF & EC-508Diagnostic Procedure 35 EF & EC-509TROUBLE DIAGNOSES EF & EC-510Diagnostic Procedure 36 - RADIATOR FAN CONTROL (Not self-diagnostic item)EF & EC-511Diagnostic Procedure 36 (Cont'd) - Harness layout EF & EC-512Diagnostic Procedure 36 EF & EC-513Diagnostic Procedure 36 EF & EC-514Diagnostic Procedure 37 - POWER STEERING OIL PRESSURE SWITCH (Not self-diagnostic item)EF & EC-515Diagnostic Procedure 37 EF & EC-516Diagnostic Procedure 37 EF & EC-517TROUBLE DIAGNOSES EF & EC-518Diagnostic Procedure 38 — Neutral Switch (Not self-diagnostic item)EF & EC-519Diagnostic Procedure 38 (Cont'd) — Neutral Switch EF & EC-520Diagnostic Procedure 38 (Cont'd) — Neutral Switch EF & EC-521Basic Inspection EF & EC-522Basic Inspection EF & EC-523Basic Inspection EF & EC-524Diagnostic Procedure 1 — High Idling after Warm-up EF & EC-525Diagnostic Procedure 2 — Hunting EF & EC-526Diagnostic Procedure 2 — Hunting EF & EC-527Diagnostic Procedure 3 — Unstable Idle EF & EC-528Diagnostic Procedure 3 — Unstable Idle EF & EC-529Diagnostic Procedure 3 — Unstable Idle EF & EC-530Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold EF & EC-531Diagnostic Procedure 4 — Hard to Start or Impossible to Start when the Engine is Cold EF & EC-532Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot EF & EC-533Diagnostic Procedure 5 — Hard to Start or Impossible to Start when the Engine is Hot EF & EC-534Diagnostic Procedure 6 — Hard to Start or Impossible to Start under Normal Conditions EF & EC-535Diagnostic Procedure 6 — Hard to Start or Impossible to Start under Normal Conditions EF & EC-536Diagnostic Procedure 7 — Hesitation when the Engine is Hot EF & EC-537Diagnostic Procedure 8 — Hesitation when the Engine is Cold EF & EC-538Diagnostic Procedure 9 — Hesitation under Normal Conditions EF & EC-539Diagnostic Procedure 10 — Engine Stalls when Turning EF & EC-540Diagnostic Procedure 10 — Engine Stalls when Turning EF & EC-541Diagnostic Procedure 11 — Engine Stalls when the Engine is Hot EF & EC-542Diagnostic Procedure 11 — Engine Stalls when the Engine is Hot EF & EC-543Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold EF & EC-544Diagnostic Procedure 12 — Engine Stalls when the Engine is Cold EF & EC-545Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily EF & EC-546Diagnostic Procedure 13 — Engine Stalls when Stepping on the Accelerator Momentarily EF & EC-547Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-548Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-549Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-550Diagnostic Procedure 14 — Engine Stalls after Decelerating EF & EC-551Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed EF & EC-552Diagnostic Procedure 15 — Engine Stalls when Accelerating or when Driving at Constant Speed EF & EC-553Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy EF & EC-554Diagnostic Procedure 16 — Engine Stalls when the Electrical Load is Heavy EF & EC-555Diagnostic Procedure 17 — Lack of Power and Stumble EF & EC-556Diagnostic Procedure 18 — Detonation EF & EC-557Diagnostic Procedure 19 — Surge EF & EC-558Diagnostic Procedure 20 — Backfire through the Intake / Diagnostic Procedure 21 — Backfire through the Exhaust EF & EC-559Trouble Diagnoses (NOTE page)EF & EC-560Diagnostic Procedure 22 — Main Power Supply and Ground Circuit (Not self-diagnostic item)EF & EC-561Diagnostic Procedure 22 EF & EC-562Diagnostic Procedure 22 EF & EC-564Diagnostic Procedure 23 — Crank Angle Sensor (Code No. 11)EF & EC-565Diagnostic Procedure 23 EF & EC-566Diagnostic Procedure 23 (Cont'd) — Final Check EF & EC-567Trouble Diagnoses (NOTE page)EF & EC-568Diagnostic Procedure 24 — Air Flow Meter (Code No. 12)EF & EC-569Diagnostic Procedure 24 EF & EC-570Diagnostic Procedure 24 EF & EC-571TROUBLE DIAGNOSES EF & EC-572Diagnostic Procedure 25 - ENGINE TEMPERATURE SENSOR (Code No. 13)EF & EC-573Diagnostic Procedure 25 EF & EC-574Diagnostic Procedure 25 EF & EC-575TROUBLE DIAGNOSES EF & EC-576Diagnostic Procedure 26 - IGNITION SIGNAL (Code No. 21)EF & EC-577Diagnostic Procedure 26 EF & EC-578Diagnostic Procedure 26 EF & EC-579TROUBLE DIAGNOSES EF & EC-580Diagnostic Procedure 27 - DETONATION SENSOR (Code No. 34)EF & EC-581Diagnostic Procedure 27 EF & EC-582Diagnostic Procedure 28 - THROTTLE SENSOR (Code No. 43)EF & EC-583Diagnostic Procedure 28 EF & EC-584Diagnostic Procedure 28 EF & EC-585TROUBLE DIAGNOSES EF & EC-586Diagnostic Procedure 29 - VEHICLE SPEED SENSOR (Not self-diagnostic item)EF & EC-587Diagnostic Procedure 29 EF & EC-588Diagnostic Procedure 30 - START SIGNAL (Not self-diagnostic item)EF & EC-589Trouble Diagnoses - Diagnostic Procedure 30 EF & EC-590Trouble Diagnoses - Diagnostic Procedure 31 (Exhaust Gas Sensor)EF & EC-591Trouble Diagnoses - Diagnostic Procedure 31 EF & EC-592Trouble Diagnoses - Diagnostic Procedure 31 EF & EC-593Trouble Diagnoses - NOTE EF & EC-594Trouble Diagnoses - Diagnostic Procedure 32 (Injector)EF & EC-595Trouble Diagnoses - Diagnostic Procedure 32 EF & EC-596Trouble Diagnoses - Diagnostic Procedure 33 (Fuel Pump)EF & EC-597Trouble Diagnoses - Diagnostic Procedure 33 EF & EC-598Trouble Diagnoses - Diagnostic Procedure 33 EF & EC-599TROUBLE DIAGNOSES (NOTE)EF & EC-600Diagnostic Procedure 34 — AIR REGULATOR (Not self-diagnostic item)EF & EC-601Diagnostic Procedure 34 (Cont'd) — AIR REGULATOR EF & EC-602Diagnostic Procedure 35 — WASTEGATE VALVE CONTROL (Not self-diagnostic item)EF & EC-603Diagnostic Procedure 35 (Cont'd) — WASTEGATE VALVE CONTROL EF & EC-604Diagnostic Procedure 35 (Cont'd) — WASTEGATE VALVE CONTROL EF & EC-605TROUBLE DIAGNOSES (NOTE)EF & EC-606Diagnostic Procedure 36 — A.A.C. VALVE (Not self-diagnostic item)EF & EC-607Diagnostic Procedure 36 (Cont'd) — A.A.C. VALVE EF & EC-608Diagnostic Procedure 36 (Cont'd) — A.A.C. VALVE EF & EC-609TROUBLE DIAGNOSES EF & EC-610Diagnostic Procedure 37 - RADIATOR FAN CONTROL (Not self-diagnostic item)EF & EC-611Diagnostic Procedure 37 (Cont'd) - Harness layout EF & EC-612Diagnostic Procedure 37 EF & EC-613Diagnostic Procedure 37 EF & EC-614Diagnostic Procedure 38 - POWER STEERING OIL PRESSURE SWITCH (Not self-diagnostic item)EF & EC-615Diagnostic Procedure 38 EF & EC-616Diagnostic Procedure 38 EF & EC-617TROUBLE DIAGNOSES EF & EC-618Diagnostic Procedure 39 - NEUTRAL SWITCH (Not self-diagnostic item)EF & EC-619Diagnostic Procedure 39 EF & EC-620Diagnostic Procedure 39 EF & EC-621Electrical Components Inspection EF & EC-622Electrical Components Inspection EF & EC-623Electrical Components Inspection EF & EC-624Electrical Components Inspection EF & EC-625Electrical Components Inspection EF & EC-626Electrical Components Inspection EF & EC-627Electrical Components Inspection EF & EC-628Electrical Components Inspection EF & EC-629Electrical Components Inspection EF & EC-630Electrical Components Inspection EF & EC-631Electrical Components Inspection EF & EC-632Electrical Components Inspection EF & EC-633Electrical Components Inspection EF & EC-634Electrical Components Inspection EF & EC-635Electrical Components Inspection EF & EC-636Electrical Components Inspection EF & EC-637Electrical Components Inspection EF & EC-638FUEL INJECTION CONTROL SYSTEM INSPECTION EF & EC-639Fuel Injection Control System Inspection EF & EC-640Injector Removal and Installation EF & EC-641Evaporative Emission Control System EF & EC-642Evaporative Emission Control System EF & EC-643Crankcase Emission Control System EF & EC-644Crankcase Emission Control System - Inspection EF & EC-645General Description - System Application EF & EC-646Engine Electrical System - Wiring Diagram (Automatic Choke / Fuel Cut Solenoid)EF & EC-647Carburetor - Exploded View EF & EC-648Carburetor - Structure EF & EC-649Carburetor - Major Service Operation / Disassembling Carburetor Harness Connector EF & EC-650Carburetor - Inspection and Adjustment EF & EC-651Carburetor - Inspection and Adjustment (Automatic Choke Cont'd)EF & EC-652Carburetor - Inspection and Adjustment (Fast Idle / Vacuum Break)EF & EC-653CARBURETOR — Inspection and Adjustment EF & EC-654FUEL PUMP EF & EC-655IGNITION CONTROL SYSTEM EF & EC-656IGNITION CONTROL SYSTEM — Trouble-shooting EF & EC-657IGNITION CONTROL SYSTEM — Trouble-shooting EF & EC-658IGNITION CONTROL SYSTEM — Trouble-shooting EF & EC-659IGNITION CONTROL SYSTEM — Distributor — Construction EF & EC-660IGNITION CONTROL SYSTEM — Distributor EF & EC-661IGNITION CONTROL SYSTEM — Distributor EF & EC-662AUTOMATIC TEMPERATURE CONTROL (A.T.C.) SYSTEM EF & EC-663AUTOMATIC TEMPERATURE CONTROL (A.T.C.) SYSTEM - Inspection EF & EC-664IDLE COMPENSATOR EF & EC-665CRANKCASE EMISSION CONTROL SYSTEM - Description EF & EC-666INJECTION SYSTEM EF & EC-667VE-TYPE INJECTION PUMP - Removal EF & EC-668VE-TYPE INJECTION PUMP - Disassembly (With Cold Start Device)EF & EC-669VE-Type Injection Pump - Disassembly (Cont'd) - Without Cold Start Device EF & EC-670VE-Type Injection Pump - Disassembly (Cont'd) - Preparation EF & EC-671VE-Type Injection Pump - Disassembly (Cont'd) - Cold Start Device / Governor Cover EF & EC-672VE-Type Injection Pump - Disassembly EF & EC-673VE-TYPE INJECTION PUMP - Disassembly EF & EC-674VE-TYPE INJECTION PUMP - Disassembly EF & EC-675VE-TYPE INJECTION PUMP - Disassembly (Cont'd) / Inspection EF & EC-676VE-TYPE INJECTION PUMP - Inspection (Cont'd) / Assembly EF & EC-677VE-TYPE INJECTION PUMP - Assembly EF & EC-678VE-TYPE INJECTION PUMP - Assembly EF & EC-679VE-TYPE INJECTION PUMP - Assembly EF & EC-680VE-TYPE INJECTION PUMP - Assembly EF & EC-681VE-TYPE INJECTION PUMP - Assembly EF & EC-682VE-TYPE INJECTION PUMP - Assembly EF & EC-683VE-TYPE INJECTION PUMP — Assembly EF & EC-684VE-TYPE INJECTION PUMP — Assembly EF & EC-685VE-TYPE INJECTION PUMP — Assembly EF & EC-686VE-TYPE INJECTION PUMP — Assembly EF & EC-687VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-688VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-689VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-690VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-691VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-692VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-693VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-694VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-695VE-TYPE INJECTION PUMP — Testing of Injection Pump EF & EC-696VE-TYPE INJECTION PUMP — Adjustment EF & EC-697VE-TYPE INJECTION PUMP — Adjustment EF & EC-698VE-TYPE INJECTION PUMP — Adjustment EF & EC-699Injection Nozzle EF & EC-700Injection Nozzle EF & EC-701Injection Nozzle EF & EC-702Injection Nozzle EF & EC-703INJECTION NOZZLE - Test and Adjustment EF & EC-704FUEL SYSTEM CHECK EF & EC-705CRANKCASE VENTILATION SYSTEM EF & EC-706CRANKCASE VENTILATION SYSTEM - Blow-by Control Valve EF & EC-707QUICK-GLOW SYSTEM - Schematic - Without E.G.R. system EF & EC-708QUICK-GLOW SYSTEM - Schematic - With E.G.R. system EF & EC-709QUICK-GLOW SYSTEM — Wiring Diagram — Without E.G.R. system EF & EC-710QUICK-GLOW SYSTEM — Wiring Diagram — With E.G.R. system EF & EC-711QUICK-GLOW SYSTEM — Description EF & EC-712QUICK-GLOW SYSTEM — Trouble Diagnosis / Parts Location EF & EC-713QUICK-GLOW SYSTEM — Component Parts Basic Check EF & EC-714Quick-Glow System - Component Parts Basic Check (Cont'd) - Power Supply for Glow Control Unit EF & EC-715Quick-Glow System - Component Parts Basic Check (Cont'd) - Glow Relay / Glow Plug EF & EC-716Quick-Glow System - Component Parts Basic Check (Cont'd) - Water Temperature Sensor / Key-In Switch / Ignition Key and Alternator / Vehicle Speed Sensor EF & EC-717E.G.R. System - System Diagram EF & EC-718E.G.R. System - Parts Location EF & EC-719E.G.R. SYSTEM EF & EC-720E.G.R. SYSTEM - Inspection EF & EC-721E.G.R. SYSTEM - Inspection EF & EC-722E.G.R. SYSTEM - Inspection (Cont'd) / Assembly EF & EC-723SERVICE DATA AND SPECIFICATIONS (S.D.S.) - General Specifications - CARBURETOR EF & EC-724SERVICE DATA AND SPECIFICATIONS (S.D.S.) - General Specifications (Cont'd) - CARBURETOR EF & EC-725SERVICE DATA AND SPECIFICATIONS (S.D.S.) - Inspection and Adjustment EF & EC-726SERVICE DATA AND SPECIFICATIONS (S.D.S.) - Inspection and Adjustment EF & EC-727SERVICE DATA AND SPECIFICATIONS (S.D.S.) - Inspection and Adjustment (Cont'd) - Advance curves EF & EC-728SERVICE DATA AND SPECIFICATIONS (S.D.S.) - Inspection and Adjustment (Cont'd) - Advance curves EF & EC-729Service Data and Specifications (S.D.S.) - General Specifications / Inspection and Adjustment (GA16DE)EF & EC-730Service Data and Specifications (S.D.S.) - General Specifications / Inspection and Adjustment (SR)EF & EC-731Service Data and Specifications (S.D.S.) - General Specifications - Carburetor EF & EC-732Service Data and Specifications (S.D.S.) - Inspection and Adjustment - Distributor / Ignition Coil / A.T.C. Air Cleaner / Idle Compensator / Mechanical Fuel Pump EF & EC-733Service Data and Specifications (S.D.S.) - VE-type Injection Pump EF & EC-734Service Data and Specifications (S.D.S.) - VE-type Injection Pump EF & EC-735Service Data and Specifications (S.D.S.) - VE-type Injection Pump EF & EC-736Service Data and Specifications (S.D.S.) - VE-type Injection Pump (Cont'd) - Control lever angle adjustment EF & EC-737Service Data and Specifications (S.D.S.) - VE-type Injection Pump (Cont'd) - Cold start device adjustment EF & EC-738Service Data and Specifications (S.D.S.) - VE-type Injection Pump (Cont'd) - Tightening Torque / Injection Nozzle EF & EC-NC-1216E.C.C.S. Wiring Diagram (R.H.D. model with SR engine)EF & EC-NC-1217E.C.C.S. Wiring Diagram (L.H.D. model with SR engine)

Engine Fuel & Emission Control System›EF & EC-471

NOTE

EF & EC-471blank

Blank NOTE page under TROUBLE DIAGNOSES (SR20DE).

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Diagnostic Procedure 23 (Cont'd) - Final Check

Diagnostic Procedure 24 - Air Flow Meter (Code No. 12)

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