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PWC-38 < DTC/CIRCUIT DIAGNOSIS > POWER SUPPLY AND GROUND CIRCUIT 3. CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY 2 1. Turn ignition switch ON. 2. Check voltage between power window main switch harness connector and ground. Is the inspection result normal? YES >> GO TO 10. NO >> GO TO 6. 4. CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY CIRCUIT 1 1. Disconnect circuit breaker connector. 2. Check voltage between circuit breaker harness connector and ground. Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace harness. 5. CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY CIRCUIT 2 Check continuity between circuit breaker harness connector and power window main switch harness connec- Is the inspection result normal? YES >> Replace circuit breaker. NO >> Repair or replace harness. 6. CHECK POWER WINDOW RELAY POWER SUPPLY 1. Turn ignition switch to OFF, and then wait for 3 minutes with driver door open. AUTO ACC function. • When vehicle is operated while on standby, power may be supplied to accessories. 2. Disconnect power window relay connector. 3. Check voltage between power window relay harness connector and ground. Is the inspection result normal? YES >> GO TO 7. NO >> Repair or replace harness. (+) ( − ) Voltage Power window main switch Connector Terminal D25 10 Ground 9 – 16 V (+) ( − ) Voltage Circuit breaker Connector Terminal M63 1 Ground 9 – 16 V Circuit breaker Power window main switch Continuity Connector Terminal Connector Terminal M63 2 D26 18 Existed (+) ( − ) Voltage Power window relay Connector Terminal M64 2 Ground 9 – 16 V 5 |