Symptoms - Hydraulic Brakes: Notes
IMPORTANT:
The following steps must be completed before using the symptom tables.
- Perform the vehicle diagnostic system check before using the brake indicator symptom tables. Diagnostic System Check - Vehicle
- Verify the following:
- There are no DTCs set.
- The control module(s) can communicate via the serial data link.
- Perform the brake system vehicle road test before using the hydraulic brake symptom tables in order to duplicate the customer's concern. Brake System Vehicle Road Test
- Review the system operation in order to familiarize yourself with the system functions:
- Brake Warning System Description and Operation
- Hydraulic Brake System Description and Operation (without JEO) , or Hydraulic Brake System Description and Operation (with JEO)
- Brake Assist System Description and Operation (without JEO) , or Brake Assist System Description and Operation (with JEO)
- Disc Brake System Description and Operation