E.C.C. TROUBLE DIAGNOSES (Models with catalyzer and E.G.R.) — Diagnostic Procedure 19 (Cont'd): Inhibitor switch
EF & EC-133flowchartApplies to models with catalyzer and E.G.R.; engines GA13DS, GA14DS & GA16DS. Inhibitor switch implies A/T application.
GA13DS, GA14DS & GA16DS
Diagnostic Procedure 19 (Cont'd) — Inhibitor switch
Inhibitor switch — Diagnostic Procedure 19
1
INSPECTION START
2
CHECK OVERALL FUNCTION. 1) Shift selector lever to "P" position. 2) Disconnect E.C.U. harness connector. 3) Check harness continuity between E.C.U. terminal 8 and body ground. Continuity should exist. 4) Shift selector lever to "N" position. 5) 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 inhibitor switch harness connector. 2) Check harness continuity between terminal (a) and body ground. Continuity should exist.
N.G.
Check the following. - Harness connectors (E2N), (F5) - Harness continuity between inhibitor switch and body ground. If N.G., repair harness or connectors.
O.K.
4
CHECK INPUT SIGNAL CIRCUIT. 1) Check harness continuity between E.C.U. terminal 8 and terminal (b). Continuity should exist.
N.G.
Check the following. - Harness connectors (F33), (M37) - Harness connectors (M11), (E36) - Harness connectors (E5), (E36) - Harness connectors (E5), (E2N) - Harness continuity between E.C.U. and inhibitor switch. If N.G., repair harness or connectors.
Check the following. - Harness connectors (F33), (M37) - Harness connectors (M11), (E36) - Harness connectors (E5), (E36) - Harness connectors (E5), (E2N) - Harness continuity between E.C.U. and inhibitor switch. If N.G., repair harness or connectors.
O.K.
5
CHECK COMPONENT (Inhibitor switch). Refer to "Electrical Components Inspection". (See page EF & EC-143.)
N.G.
Replace inhibitor switch.
O.K.
6
Check E.C.U. pin terminals for damage or connection of E.C.U. harness connector.