E.C.C. TROUBLE DIAGNOSES (Models with catalyzer) — Electrical Components Inspection (Cont'd): E.C.U. Inspection Table — Models without E.G.R.
EF & EC-137spec tableE.C.U. inspection table for models without E.G.R.; engines GA13DS, GA14DS & GA16DS with catalyzer. Note: table jumps from terminal 2 to terminal 4 (no terminal 3 listed on this page).
GA13DS, GA14DS & GA16DS
Electrical Components Inspection (Cont'd)
E.C.U. INSPECTION TABLE — Models without E.G.R.
NOTE
*Data are reference values.
E.C.U. Inspection Table — Models without E.G.R.
1
ItemF.I.C.D. control solenoid valve
ConditionEngine is running. — Idle speed — Air conditioner switch "ON"
*Data (reference value)Approximately 0V
1
ItemF.I.C.D. control solenoid valve
ConditionEngine is running. — Idle speed — Air conditioner switch "OFF"
*Data (reference value)BATTERY VOLTAGE (11 - 14V)
2
ItemExhaust gas sensor
ConditionEngine is running. — After warming up sufficiently
*Data (reference value)0 - Approximately 1.0V
4
ItemInhibitor/Neutral/Clutch switch
ConditionIgnition switch "ON" — Selector lever is in "N" or "P" position. — Shift lever is in neutral position. — Clutch pedal is depressed.
*Data (reference value)Approximately 0V
4
ItemInhibitor/Neutral/Clutch switch
ConditionIgnition switch "ON" — Except the above condition.
*Data (reference value)Approximately 8V
5
ItemHeadlamp switch
ConditionIgnition switch "ON" — Lighting switch "ON"
*Data (reference value)BATTERY VOLTAGE (11 - 14V)
5
ItemHeadlamp switch
ConditionIgnition switch "ON" — Lighting switch "OFF"
*Data (reference value)Approximately 0V
6
ItemThrottle valve switch
ConditionIgnition switch "ON" — Accelerator pedal is depressed.
*Data (reference value)Approximately 8V
6
ItemThrottle valve switch
ConditionIgnition switch "ON" — Accelerator pedal is fully released.
*Data (reference value)Approximately 0V
7
ItemVacuum switch
ConditionEngine is running. — Idle speed
*Data (reference value)Approximately 8V
7
ItemVacuum switch
ConditionEngine is running. — Accelerator pedal is quickly depressed.
*Data (reference value)Approximately 0V
8
ItemEngine temperature sensor
ConditionEngine is running.
*Data (reference value)0 - 5.0V Output voltage varies with engine temperature.
9
ItemRadiator fan relay
ConditionEngine is running. — Radiator fan motor is operating.
*Data (reference value)BATTERY VOLTAGE (11 - 14V)
9
ItemRadiator fan relay
ConditionEngine is running. — Radiator fan motor is not operating.
*Data (reference value)Approximately 0V