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PCS-90 < DTC/CIRCUIT DIAGNOSIS > [POWER DISTRIBUTION SYSTEM] PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR Description INFOID:0000000005998942 Push-button ignition switch changes the power supply position. Component Function Check INFOID:0000000005998943 1. CHECK FUNCTION Check push-button ignition switch (“PUSH SWITCH INDICATOR”) in Active Test Mode with CONSULT-III. Is the inspection result normal? YES >> INSPECTION END NO >> Refer to . Diagnosis Procedure INFOID:0000000005998944 1. CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect push-button ignition switch connector. 3. Check voltage between push-button ignition switch harness connector and ground. Is the inspection normal? YES >> GO TO 2. NO-1 >> Check 10 A fuse [No.7, located in fuse block (J/B)]. NO-2 >> Check harness for open or short between push-button ignition switch and fuse. 2. CHECK BCM INPUT 1. Connect push-button ignition switch connector. 2. Disconnect BCM connector. 3. Check voltage between BCM connector and ground. Is the inspection normal? YES >> Replace BCM. Refer to BCS-57, "Removal and Installation" NO >> GO TO 3. 3. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT 1. Disconnect push-button ignition switch connector. 2. Check continuity between BCM harness connector and push-button ignition switch harness connector. Test item Description PUSH SWITCH INDICATOR ON Position indicator Illuminates OFF Does not illuminate (+) (–) Voltage (V) (Approx.) Push-button ignition switch Connector Terminal M101 3 Ground Battery voltage (+) (–) Voltage (V) (Approx.) BCM Connector Terminal M71 91 Ground Battery voltage |