DEFINITION: This diagnostic table is designed to diagnose ONLY the mechanical components of the PARK brake system in order to determine if the PARK brake system is operating properly. You will be directed by the appropriate Symptom table to go to other brake system diagnostic tables as appropriate.

Were you sent here from the Park Brake Symptom table?

Go to Step 2

Go to Symptoms - Park Brake

Inspect the disc brake system for proper operation. Refer to Disc Brake System Diagnosis .

Did you find and correct a condition?

Go to Step 5

Go to Step 3

Inspect the handbrake system for proper operation. Refer to Park Brake System Diagnosis : Disc Brakes .

Did you find and correct a condition?

Go to Step 5

Go to Step 4

Inspect the hydraulic brake system for proper operation. Refer to Hydraulic Brake System Diagnosis .

Did you find and correct a condition?

Go to Step 5

Go to Symptoms - Park Brake

Road test the vehicle in order to confirm proper operation. Refer to Brake System Vehicle Road Test .

Is the condition still present?

Go to Step 2

System OK