Correcting Inoperative LTCS Amber Warning Lamp
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION. For wiring diagram, see WIRING DIAGRAM.
Turn ignition off. Disconnect CAB 37-pin connector. Inspect, clean or repair connector as necessary. Turn ignition on. If traction control warning light glows, repair short to ground in Light Blue/Black wire between CAB connector and traction control warning light connector. Perform TEST VER-1A. If light does not glow, replace CAB. Perform TEST VER-1A.