Test Q
Test Q1-Q4:
Test Q5-Q7:
PINPOINT TEST Q: DTC C1969-TRACTION CONTROL ARM CONTROL SWITCH CIRCUIT FAULT
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 31S-CF45 (BK/GN).
^ ABS module.