Test S

PINPOINT TEST S: THE ANTI-LOCK BRAKE SYSTEM (ABS) WARNING INDICATOR IS NEVER ON

Test S1-S4:

Normal Operation
The status of the anti-lock brake system/traction control (ABS/TC) or ABS system is sent to the instrument cluster over the standard corporate protocol (SCP) communication network, circuits 4-EG8 (GY/VT) and 5-EG8 (BU/WH). The instrument cluster monitors the ABS/TC or ABS input and turns on the ABS warning indicator when an ABS/TC or ABS concern is present.

Possible Causes
- ABS/TC module or ABS module
- instrument cluster