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DTC P2118 THROTTLE CONTROL MOTOR EC-613 [VQ35DE] C D E F G H I J K L M A EC 2. CHECK THROTTLE CONTROL MOTOR OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect electric throttle control actuator (1) harness connec- 2. Disconnect ECM harness connector. 3. Check harness continuity between the following terminals. 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 3. NG >> Repair or replace. 3. CHECK THROTTLE CONTROL MOTOR Refer to EC-613, "Component Inspection" OK or NG OK >> GO TO 4. NG >> GO TO 5. 4. CHECK INTERMITTENT INCIDENT Refer to EC-153, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" OK or NG OK >> GO TO 5. NG >> Repair or replace harness or connectors. 5. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR 1. Replace the electric throttle control actuator. 2. Perform EC-86, "Throttle Valve Closed Position Learning" 3. Perform EC-86, "Idle Air Volume Learning" >> INSPECTION END Component Inspection NBS0056F THROTTLE CONTROL MOTOR 1. Disconnect electric throttle control actuator harness connector. 2. Check resistance between terminals 3 and 6. 3. If NG, replace electric throttle control actuator and go to next 4. Perform EC-86, "Throttle Valve Closed Position Learning" 5. Perform EC-86, "Idle Air Volume Learning" Electric throttle control actuator terminal ECM terminal Continuity 3 5 Should not exist 4 Should exist 6 5 Should exist 4 Should not exist PBIB2784E Resistance: Approximately 1 - 15 Ω [at 25 ° C (77 ° F)] PBIB0095E |