E.C.C. TROUBLE DIAGNOSES (Models with catalyzer and E.G.R.) — Diagnostic Procedure 19 (Cont'd): Clutch switch
EF & EC-135flowchartApplies to models with catalyzer and E.G.R.; engines GA13DS, GA14DS & GA16DS. Clutch switch implies M/T application.
GA13DS, GA14DS & GA16DS
Diagnostic Procedure 19 (Cont'd) — Clutch switch
Clutch switch — Diagnostic Procedure 19
1
INSPECTION START
2
CHECK OVERALL FUNCTION. 1) Set shift lever to any position except the neutral position. 2) Disconnect E.C.U. harness connector. 3) Depress clutch pedal. 4) Check harness continuity between E.C.U. terminal 9 and body ground. Continuity should exist.
O.K.
INSPECTION END
N.G.
3
CHECK GROUND CIRCUIT. 1) Disconnect clutch switch harness connector. 2) Check harness continuity between terminal (b) and body ground. Continuity should exist.
N.G.
Repair harness or connectors.
O.K.
4
CHECK INPUT SIGNAL CIRCUIT. 1) Check harness continuity between E.C.U. terminal 9 and terminal (a). Continuity should exist.
N.G.
Check the following. - Harness connectors (F33), (M37) - Harness continuity between E.C.U. and clutch switch. If N.G., repair harness or connectors.
O.K.
5
CHECK COMPONENT (Clutch switch). Refer to "Electrical Components Inspection". (See page EF & EC-147.)
N.G.
Replace clutch switch.
O.K.
6
Check E.C.U. pin terminals for damage or the connection of E.C.U. harness connector.