Test O: Advance Trac/IVD Cannot Be Disabled/Switch Indicator Is Always On
Pinpoint Test O: Advance Trac/IVD Switch Indicator Is Always On/Cannot Be DisabledNormal Operation
The traction control switch is a momentary switch, and when pressed disables or enables the traction control or Advance Trac/IVD.
Voltage to the traction control switch is supplied by circuit 8-CF54 (WH/VT). The switch illumination off circuit is 31S-CF45 (BK/GN).
Possible Causes
^ Advance Trac/IVD) switch
^ Power circuit 8-CF54 (WH/VT) short to voltage
^ Illumination circuit 31S-CF45 (BK/GN) short to ground
^ Anti-lock brake system (ABS) module
O1-O3:
O3:
