Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Brakes and Traction Control » Antilock Brakes / Traction Control Systems » Testing and Inspection » Component Tests and General Diagnostics » TCS » TCS OFF Switch » Diagnosis Procedure  
 
 
  Diagnosis Procedure  
 

TCS OFF SWITCH

Description

TCS OFF switch can deactivate (turn OFF) the TCS function by pressing the TCS OFF switch.

TCS OFF SWITCH

Diagnosis Procedure

Inspection PROCEDURE
1.CHECK TCS OFF SWITCH
Perform the TCS OFF switch component Inspection. Refer to See: Component Inspection.
Is the Inspection result normal?
YES >> GO TO 2
NO >> Replace TCS OFF switch.
2.CHECK TCS OFF SWITCH HARNESS

  1. Disconnect ABS actuator and electric unit (control unit) connector E26.

  

  1. Check continuity between ABS actuator and electric unit (control unit) connector E26 (A) terminal 13 and TCS OFF switch connector M72 (B) terminal 1.

  

  1. Check continuity between ABS actuator and electric unit (control unit) connector E26 (A) terminal 13 and ground.

  

Is the Inspection result normal?
YES >> GO TO 3
NO >> Repair or replace malfunctioning components.
3.CHECK TCS OFF SWITCH GROUND

  

Check continuity between TCS OFF switch connector M72 terminal
2 and ground.

  

Is the Inspection result normal?
YES >> Inspection end.
NO >> Repair or replace malfunctioning components.