Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Body and Frame » Locks » Power Locks » Testing and Inspection » Component Tests and General Diagnostics » Door Switch » Diagnosis Procedure » Sedan With Intelligent Key  
 
 
  Sedan With Intelligent Key  
 

DOOR SWITCH

Description

Detects door open/close condition.

DOOR SWITCH

Diagnosis Procedure

1.CHECK DOOR SWITCH INPUT SIGNAL

  1. Turn ignition switch OFF.

  

  1. Check signal between BCM connector and ground with oscilloscope.

  

Is the Inspection result normal?
YES >> GO TO 4
NO >> GO TO 2
2.CHECK DOOR SWITCH CIRCUIT

  1. Disconnect BCM connector.

  

  1. Check continuity between BCM connector and door switch connector.

  

  1. Check continuity between BCM connector and ground.

  

Is the Inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness between BCM and door switch.
3.CHECK DOOR SWITCH
Refer to See: Component Inspection\Sedan With Intelligent Key.
Is the Inspection result normal?
YES >> GO TO 4
NO >> Replace malfunctioning door switch.
4.CHECK INTERMITTENT INCIDENT
Refer to See: Testing and Inspection\Initial Inspection and Diagnostic Overview\Service Information For Electrical Incident\Intermittent Incident.
>> Inspection End.