Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Body and Frame » Body Control Systems » Testing and Inspection » Component Tests and General Diagnostics » Power Supply And Ground Circuit  
 
 
  Power Supply And Ground Circuit  
 

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

  1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuse or fusible link are blown.

  

Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit.
NO >> GO TO 2

  1. CHECK POWER SUPPLY CIRCUIT

  

  1. Turn ignition switch OFF.
  2. Disconnect BCM.
  3. Check voltage between BCM harness connector and ground.

  

Is the measurement normal?
YES >> GO TO 3
NO >> Repair or replace harness.

  1. CHECK GROUND CIRCUIT

  

Check continuity between BCM harness connector and ground.

  

Does continuity exist?
YES >> Inspection End.
NO >> Repair or replace harness.