Symptoms - Antilock Brake System: Notes
IMPORTANT:
The following steps must be completed before using the symptom tables.
- Refer to Diagnostic System Check - ABS before using the symptom tables in order to verify that all of the following are true:
- There are no ABS DTCs set.
- The control modules can communicate via the serial data link.
- Review the system operation in order to familiarize yourself with the system functions. Refer to ABS Description and Operation .
- If the brake warning indicator (red lamp) is also on, or inoperative, refer to Brake Warning Indicator Always On , or Brake Warning Indicator Inoperative in Hydraulic Brakes.