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ADP-84 < DTC/CIRCUIT DIAGNOSIS > DETENTION SWITCH DETENTION SWITCH Description INFOID:0000000005249718 Detention switch is installed on A/T shift selector. It is turned OFF when the selector lever is in P position. The Component Function Check INFOID:0000000005249719 1. CHECK FUNCTION 1. Turn ignition switch ON. 2. Select “DETENT SW” signal in “Data monitor” mode with CONSULT-III. 3. Check detention switch signal under the following conditions. Is the indication normal? YES >> INSPECTION END NO >> Perform diagnosis procedure. Refer to Diagnosis Procedure INFOID:0000000005249720 1. CHECK DTC WITH “BCM” Check “Self Diagnostic Result” for BCM with CONSULT-III. Is the either DTC B2601, B2602, B2603, B2604 or B2605 detected? YES >> Check the DTC. Refer to NO >> GO TO 2. 2. CHECK DETENTION SWITCH INPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect A/T shift selector harness connector. 3. Turn ignition switch ON. 4. Check voltage between A/T shift selector harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 3. 3. CHECK DETENTION SWITCH CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit. 3. Check continuity between driver seat control unit harness connector and A/T shift selector harness con- 4. Check continuity between driver seat control unit harness connector and ground. Monitor item Condition Status DETENT SW Selector lever P position OFF Other than ON (+) (-) Voltage (V) (Approx.) A/T shift selector Connector Terminal M137 11 Ground Battery voltage Driver seat control unit A/T shift selector Continuity Connector Terminal Connector Terminal B451 21 M137 11 Existed |