Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Instrument Panel, Gauges and Warning Indicators » Audible Warning Device » Testing and Inspection » Component Tests and General Diagnostics » Seat Belt Buckle Switch Signal Circuit » Diagnosis Procedure  
 
 
  Diagnosis Procedure  
 

SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT

Description

Transmits a seat belt buckle switch signal to the combination meter.

SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT

Diagnosis Procedure

  1. CHECK COMBINATION METER INPUT SIGNAL

  

  1. Turn ignition switch ON.
  2. Check voltage between combination meter harness connector M24 terminal 35 and ground.

  

Is the Inspection result normal?
YES >> Replace combination meter. Refer to See: Instrument Cluster / Carrier\Service and Repair\Removal and Replacement.
NO >> GO TO 2

  1. CHECK SEAT BELT BUCKLE SWITCH CIRCUIT

  

  1. Turn ignition switch OFF.
  2. Disconnect combination meter and seat belt buckle switch LH.
  3. Check continuity between combination meter harness connector M24 terminal 35 and seat belt buckle switch LH harness connector B202 terminal 1.

35 - 1 : Continuity should exist.

  1. Check harness continuity between combination meter harness connector M24 terminal 35 and ground.

35 - Ground : Continuity should not exist.

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

  1. CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT

  

Check harness continuity between seat belt buckle switch LH harness connector B202 terminal 2 and ground.

2 - Ground : Continuity should exist.

Is the Inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness.