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P1290, P2100, P2103 THROTTLE CONTROL MOTOR RELAY EC-405 < COMPONENT DIAGNOSIS > [VQ37VHR] C D E F G H I J K L M A EC N P O 3. Disconnect IPDM E/R harness connector E7. 4. Check the continuity between IPDM E/R harness connector and ECM harness connector. 5. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit or short to ground or short to power in harness or connectors. 3. CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT 1. Check the continuity between IPDM E/R sensor harness connector and ECM harness connector. 2. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 5. NO >> GO TO 4. 4. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit or short to ground or short to power in harness or connectors. 5. CHECK FUSE 1. Disconnect 15A fuse (No. 51) from IPDM E/R. 2. Check 15A fuse for blown. Is the inspection result normal? YES >> GO TO 6. NO >> Replace 15A fuse. 6. CHECK INTERMITTENT INCIDENT GI-38, "Intermittent Incident" . Is the inspection result normal? YES >> Replace IPDM E/R. NO >> Repair or replace harness or connectors. IPDM E/R ECM Continuity Connector Terminal Connector Terminal E7 70 F101 25 Existed DTC IPDM E/R ECM Continuity Connector Terminal Connector Terminal P1290 E7 54 F102 52 Existed P2100 F101 3 P2103 F101 3 F102 52 |