ABS Warning Indicator

Test 1 And 2:

Test 3 Through 8:

Test 9 And 10:

Symptom:
ABS WARNING LAMP

When Monitored and Set Condition:
ABS WARNING LAMP

When Monitored: 1. Ignition on. 2. Checked every 7 milliseconds.

Set Condition: When the ABS warning lamp driver circuit voltage does not match the CAB commands, the Diagnostic Trouble Code (DTC) is set.

POSSIBLE CAUSES
ABS WARNING LAMP DEFECTIVE
ABS WARNING LAMP DRIVER CIRCUIT OPEN
ABS WARNING LAMP DRIVER CIRCUIT SHORTED TO GROUND
CAB CONNECTOR OBSERVABLE DEFECT
INSTRUMENT CLUSTER DEFECTIVE
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
CAB DEFECTIVE