Detailed Flow

INTERVIEW FROM THE CUSTOMER

Clarify customer complaints before inspection. First of all, reproduce symptoms, and understand them fully. Ask customer about his/her complaints carefully. Check symptoms by driving vehicle with customer, if necessary.

CAUTION:
Customers are not professional. Never guess easily like "maybe the customer means that...," or "maybe the customer mentions this symptom".

GO TO STEP 2 .

CHECK WARNING LAMP

Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.

Does warning lamp turn ON?

YES

GO TO STEP 3 .

NO

GO TO STEP 6 .

PERFORM SELF-DIAGNOSIS

With CONSULT
1. Perform self-diagnosis for "ALL MODE AWD/4WD".
2. Check malfunction detected by self-diagnosis.
3. Erase self-diagnostic results for "ALL MODE AWD/4WD".
GO TO STEP 4 .

CHECK TERMINALS AND HARNESS CONNECTORS

Check pin terminals for damage or loose connection with harness connector.

GO TO STEP 5 .

CHECK SYMPTOM REPRODUCTION

With CONSULT

Perform DTC reproduction procedure for the error system.

Is any error detected?

YES

GO TO STEP 2 .

NO

GO TO STEP 6 .

PERFORM SYMPTOM DIAGNOSIS

Perform the symptom diagnosis for each system.

Is any malfunction present?

YES

GO TO STEP 2 .

NO

GO TO STEP 7 .

FINAL CHECK

With CONSULT

Check input/output signal standard of "ALL MODE AWD/4WD".

Is the input/output the standard value?

YES

INSPECTION END

NO

GO TO STEP 2 .