Traction Control "Trac Off" Indicator

Symptom:
*TRACTION CONTROL WARNING "TRAC OFF" INDICATOR

POSSIBLE CAUSES
INSTRUMENT CLUSTER (TRACTION CONTROL SWITCH SENSE CIRCUIT)
OBSERVE THE TRACTION OFF INDICATOR
OPEN GROUND CIRCUIT
OPEN TRACTION CONTROL SWITCH SENSE CIRCUIT
PERFORM INSTRUMENT CLUSTER SELF TEST
TRACTION CONTROL SWITCH
TRACTION CONTROL SWITCH SENSE CIRCUIT SHORTED TO GROUND
TRACTION CONTROL SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE
WIRING HARNESS INTERMITTENT DEFECT