How To Proceed With Troubleshooting

1. Vehicle Brought to Workshop 
2. Customer Problem Analysis (See  CUSTOMER PROBLEM ANALYSIS CHECK   ) 
3. Check and Clear DTCs and Freeze Frame Data (See  PRE-CHECK   ) 
4. Problem Symptom Confirmation 

   Symptom does not occur: Go to step 5 

   Symptom occurs: Go to step   6 

5. Symptom Simulation (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ). 
6. DTC Check (See  PRE-CHECK   ) 

   There is no output: Go to step 7 

   There is output: Go to step   8 

7. Problem Symptoms Table (See  PROBLEM SYMPTOMS TABLE   ) 

   Check for fluid leakage and go to step   10 

8. DTC Chart (See  DIAGNOSTIC TROUBLE CODE CHART   ) 
9. Circuit Inspection (See  DTC C0200/31 RIGHT FRONT SPEED SENSOR CIRCUIT, DTC C0205/32 LEFT FRONT SPEED SENSOR CIRCUIT, DTC C1235/35 FOREIGN MATTER IS ATTACHED ON TIP OF RIGHT FRONT SENSOR, DTC C1236/36 FOREIGN MATTER IS ATTACHED ON TIP OF LEFT FRONT SENSOR   -  TS TERMINAL CIRCUIT   ) 

   HINT:

   When 2 or more DTC's are recorded, and the problem is not identified, perform circuit inspection of the other DTC's.

10. Identification of Problem 
11. Repair 
12. Confirmation Test 

End: Go to next step 

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 lit and the ABS operation is prohibited. In addition to this, when the failure which disables the EBD operation occurs, the brake warning light is lit as well and the EBD operation is prohibited.