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EVC-332 < DTC/CIRCUIT DIAGNOSIS > P31D7 F/S RELAY 3. CHECK F/S RELAY OUTPUT VOLTAGE 1. Reconnect IPDM E/R harness connector (E15). 2. Turn power switch ON. 3. Check the voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 9. NO >> GO TO 4. 4. CHECK F/S RELAY DRIVE CIRCUIT VOLTAGE-1 Check the voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 7. NO >> GO TO 5. 5. CHECK F/S RELAY DRIVE CIRCUIT 1. Turn power switch OFF. 2. Disconnect VCM harness connector and IPDM E/R harness connector. 3. Check continuity between VCM harness connector and IPDM E/R harness connector. Is inspection result normal? YES >> GO TO 6. NO >> Repair or replace error-detected parts. 6. CHECK VCM GROUND CIRCUIT Check the continuity between VCM harness connector and ground. Is the inspection result normal? YES >> Replace VCM. Refer to EVC-423, "Removal and Installation" . + − Voltage IPDM E/R Connector Terminal E15 55 Ground 12V battery volt- age + − Voltage (Approx.) IPDM E/R Connector Terminal E15 60 Ground 0 V + − Continuity VCM IPDM E/R Connector Terminal Connector Terminal E61 21 E15 60 Existed + − Continuity VCM Connector Terminal E61 58 Ground Existed 65 E62 118 126 |