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EC-314 [QG (WITH EURO-OBD)] DTC P0221 TP SENSOR 2. CHECK THROTTLE POSITION SENSOR POWER SUPPLY CIRCUIT 1. Disconnect electric throttle control actuator harness connector. 2. Turn ignition switch “ON”. 3. Check voltage between electric throttle control actuator terminal OK or NG OK >> GO TO 3. NG >> 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 harness continuity between ECM terminal 66 and electric throttle control actuator terminal 5. 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 4. NG >> 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 harness continuity between ECM terminal 49 and electric throttle control actuator terminal 4, ECM 2. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 5. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 5. CHECK THROTTLE POSITION SENSOR Refer to EC-315, "Component Inspection" . OK or NG OK >> GO TO 7. NG >> GO TO 6. MBIB0100E Voltage: Approximately 5V PBIB0082E Continuity should exist. Continuity should exist. |