How To Proceed With Troubleshooting
- Vehicle Brought to Workshop
- (See CUSTOMER PROBLEM ANALYSIS CHECK )
- Check and Clear DTCs (See PRE-CHECK )
- Problem Symptom Confirmation
Symptom does not occur: Go to step 5
Symptom occur: Go to step 6
- Symptom Simulation (See HOW TO PROCEED WITH TROUBLESHOOTING )
- DTC Check (See PRE-CHECK
)
There is no output: Go to step 7
There is output: Go to step 8
- (See PROBLEM SYMPTOMS TABLE
)
Check for fluid leakage and Go to step 10
- (See DIAGNOSTIC TROUBLE CODE CHART )
- (See CIRCUIT DESCRIPTION )
- Identification of Problem
- Repair
- Confirmation Test
End
HINT:
Step 3, 6, 9, 12:
Diagnostic steps permitting the use of the hand-held tester.
Fail safe function:
When a failure occurs in the ABS system, the ABS warning light is turns on and the ABS operation is prohibited. In addition to this, when there is a failure which disables the EBD operation, the brake warning light is also turns on and the EBD operation is prohibited.