Sunday, October 6, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 754

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 754



3. Check the voltage between APP sensor harness connector and ground.



Is the inspection result normal?



YES - GO TO 7.



NO - GO TO 3.



3.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-II



1. Turn ignition switch OFF.



2. Disconnect ECM harness connector.



3. Check the continuity between APP sensor harness connector and ECM harness connector.



Is the inspection result normal?



YES - GO TO 5.



NO - GO TO 4.



4.DETECT MALFUNCTIONING PART



Check the following.



- Harness connectors E108, M15



- Harness for open between ECM and APP sensor



- Repair open circuit.



5.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-III



Check harness for short to power and short to ground, between the following terminals.



Is the inspection result normal?



YES - GO TO 6.



NO - Repair short to ground or short to power in harness or connectors.



6.CHECK COMPONENTS



Check the following.



- CKP ( See: P Code Charts/P0335.)



- CMP sensor (bank 2) ( See: P Code Charts/P0340.)



- EVT control position sensor (bank 2) ( See: P Code Charts/P1078.)



- Battery current sensor ( See: P Code Charts/P1550.)



- EVAP control system pressure sensor ( See: P Code Charts/P0451.)



- Refrigerant pressure sensor ( See: Heating and Air Conditioning/Testing and Inspection/Component Tests and General Diagnostics/Magnet