Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Lighting and Horns » Testing and Inspection » Component Tests and General Diagnostics » Push-Button Ignition Switch Illumination Circuit » Diagnosis Procedure  
 
 
  Diagnosis Procedure  
 

PUSH-BUTTON IGNITION SWITCH Illumination CIRCUIT

Description

Provides the power supply and the ground to control the push-button ignition switch illumination.

PUSH-BUTTON IGNITION SWITCH Illumination CIRCUIT

Diagnosis Procedure

1.CHECK PUSH-BUTTON IGNITION SWITCH Illumination OPERATION
CONSULT-III

  

  1. Turn the ignition switch ON.
  2. Select "ENGINE SW ILLUMI" of BCM (INTELLIGENT KEY) active test item.
  3. While operating the test item, check voltage between push-button ignition switch connector M38 terminal 3 and ground.

  

Is the Inspection result normal?
YES >> GO TO 4
NO >> GO TO 2
2.CHECK PUSH-BUTTON IGNITION SWITCH Illumination POWER SUPPLY OPEN CIRCUIT

  

  1. Turn the ignition switch OFF.
  2. Disconnect BCM connector M18 and push-button ignition switch connector.
  3. Check continuity between BCM connector M18 (A) terminal 41 and push-button ignition switch connector M38 (B) terminal 3.

  

Is the Inspection result normal?
YES >> GO TO 3
NO >> Repair the harness or connectors.
3.CHECK PUSH-BUTTON IGNITION SWITCH Illumination POWER SUPPLY SHORT CIRCUIT

  

Check continuity between BCM connector M18 terminal 41 and ground.

  

Is the Inspection result normal?
YES >> Replace BCM. Refer to See: Body and Frame\Body Control Systems\Body Control Module\Service and Repair.
NO >> Repair the harness or connectors.
4.CHECK PUSH-BUTTON IGNITION SWITCH Illumination GROUND CIRCUIT

  

  1. Turn the ignition switch OFF
  2. Disconnect push-button ignition switch connector.
  3. Check continuity between push-button ignition switch connector M38 terminal 2 and ground.

  

Is the Inspection result normal?
YES >> Replace push-button ignition switch.
NO >> GO TO 5
5.CHECK PUSH-BUTTON IGNITION SWITCH Illumination GROUND OPEN CIRCUIT

  

  1. Disconnect BCM connector M17.
  2. Check continuity between BCM connector M17 (A) terminal 14 and push-button ignition switch connector M38 (B) terminal 2.

  

Is the Inspection result normal?
YES >> Replace BCM. Refer to See: Body and Frame\Body Control Systems\Body Control Module\Service and Repair.
NO >> Repair the harness or connectors.