Sunday, November 3, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 740

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 740



Diagnosis Procedure



1.CHECK GROUND CONNECTION



1. Turn ignition switch OFF.



2. Check ground connections M16, M70. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Component



Tests and General Diagnostics/Power Supply and Ground Circuit.



Is the inspection result normal?



YES - GO TO 2.



NO - Repair or replace ground connections.



2.CHECK THROTTLE CONTROL MOTOR OUTPUT SIGNAL CIRCUIT FOR OPEN OR SHORT



1. Disconnect electric throttle control actuator harness connector.



2. Disconnect ECM harness connector.



3. Check the continuity between electric throttle control actuator harness connector and ECM harness connector.