Wednesday, July 10, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 771

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 771



4. Turn ignition switch ON.



5. Set selector lever position to D.



6. Check the voltage between ECM harness connector terminals under the following conditions.



Is the inspection result normal?



YES - INSPECTION END



NO - GO TO 2.



2.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR



1. Replace malfunctioning electric throttle control actuator.



2. Go to See: P Code Charts/P0222.



- INSPECTION END



Special Repair Requirement



1.PERFORM THROTTLE VALVE CLOSED POSITION LEARNING



See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Programming and Relearning/Throttle Valve Closed



Position Learning/Special Repair Requirement



- GO TO 2.



2.PERFORM IDLE AIR VOLUME LEARNING



See: Engine, Cooling and Exhaust/Engine/Tune-up and Engine Performance Checks/Idle Speed/Testing and Inspection/Programming and



Relearning/Special Repair Requirement



- END



P2135



P1239, P2135 TP SENSOR



Description



Electric throttle control actuator consists of throttle control motor, throttle position (TP) sensor, etc. The throttle position sensor responds to the



throttle valve movement.



The throttle position sensor has two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output



voltage, and emit the voltage signal to the ECM. In addition, these sensors detect the opening and closing speed of the throttle valve and feed the



voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the