|
|
EC-370 < COMPONENT DIAGNOSIS > [VQ35HR] P1239, P2135 TP SENSOR 1. Disconnect electric throttle control actuator harness connector. 2. Turn ignition switch ON. 3. Check the voltage between electric throttle control actuator harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair open circuit or short to ground or short to power in harness or connectors. 3. CHECK THROTTLE POSITION SENSOR GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check the continuity between electric throttle control actuator harness connector and ECM harness con- 4. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 4. NO >> Repair open circuit or short to ground or short to power in harness or connectors. 4. CHECK THROTTLE POSITION SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check the continuity between electric throttle control actuator harness connector and ECM harness con- 2. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 5. NO >> Repair open circuit or short to ground or short to power in harness or connectors. 5. CHECK THROTTLE POSITION SENSOR EC-371, "Component Inspection" Is the inspection result normal? YES >> GO TO 7. NO >> GO TO 6. 6. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR 1. Replace malfunctioning electric throttle control actuator. 2. EC-371, "Special Repair Requirement" DTC Electric throttle control actuator Ground Voltage (V) Bank Connector Terminal P1239 2 F27 1 Ground Approx. 5 P2135 1 F6 6 DTC Electric throttle control actuator ECM Continuity Bank Connector Terminal Connector Terminal P1239 2 F27 4 F101 48 Existed P2135 1 F6 3 40 DTC Electric throttle control actuator ECM Continuity Bank Connector Terminal Connector Terminal P1239 2 F27 2 F101 31 Existed 3 35 P2135 1 F6 4 30 5 34 |