Test L: The Anti-Lock Brake System (ABS) Warning Indicator Is Never/Always On

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

L1-L2:

L2-L4:

Normal Operation
The status of the ABS system is sent to the instrument cluster from the ABS module over the controller area network (CAN). The instrument cluster monitors the ABS input and illuminates the ABS warning indicator when a concern is present.

Possible Causes
- ABS module
- instrument cluster