Normal Operation
Fused ignition voltage is supplied by smart junction box (SJB) fuse 19 (10A) to the traction control switch indicator along circuit 972 (BK/WH). The signal is grounded through the traction control switch along circuit 939 (VT) to the instrument cluster.
Possible Causes
- Fuse
- Circuit shorted
- Circuit open
- Instrument cluster
- Traction control switch