Test Q

PINPOINT TEST Q: DTC C1969-TRACTION CONTROL/YAW CONTROL SWITCH CIRCUIT FAULT

Tests Q1 - Q4:

Tests Q5 - Q7:

Normal Operation
The traction control switch is a momentary switch and when pressed, disables or enables the traction control or Advance Trac/IVD.

Power is supplied by circuit 20-CF54 (PK WH). Circuit 8-CF54 (WH/VT) provides the switch input signal to the ABS module. Current to the disable LED lamp from the ABS module is supplied by circuit 31S-CF45 (BK/GN).

Possible Causes
^ Traction Control Advance Trac/IVD switch
^ power circuit 20-CF54 (PK/WH)
^ switch signal circuit 8-CF54 (WH/VT)
^ LED lamp circuit 3 lS-CF45 (BK GN)
^ ABS module