Navigation (Single Monitor)

DIAGNOSIS AND REPAIR WORKFLOW


Work Flow (Sonar)


OVERALL SEQUENCE





- Reference 1��� Refer to Navigation (Single Monitor).
- Reference 2��� Refer to Testing and Inspection.
- Reference 3��� Refer to Navigation (Single Monitor).

DETAILED FLOW
1.INTERVIEW AND SYMPTOM CONFIRMATION
Check the malfunction symptoms by performing the following items.
- Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred).
- Check the symptom.
Is the occurred symptom malfunction?
YES - GO TO 2.
NO - INSPECTION END
2.DIAGNOSIS WITH CONSULT-III
1. Connect CONSULT-III and perform a self-diagnosis for "SONAR". Refer to Navigation (Single Monitor).

NOTE:
Skip to step 4 of the diagnosis procedure if "SONAR" is not displayed.
2. Check if any DTC is displayed in the self-diagnosis results.
Is DTC displayed?
YES - GO TO 3.
NO - GO TO 4.
3.TROUBLE DIAGNOSIS FOR DTC
1. Check the DTC indicated in the self-diagnosis results.
2. Perform the relevant diagnosis referring to the DTC Index. Refer to Testing and Inspection.
- GO TO 5.
4.TROUBLE DIAGNOSIS FOR SYMPTOMS
Perform the relevant diagnosis referring to the diagnosis chart by symptom. Refer to Navigation (Single Monitor).
- GO TO 5.
5.ERROR PART REPAIR
1. Repair or replace the identified malfunctioning parts.
2. Perform a self-diagnosis for "SONAR" with CONSULT-III.

NOTE:
Erase the stored self-diagnosis results after repairing or replacing the relevant components if any DTC has been indicated in the self-diagnosis results.
3. Check that the symptom does not occur.
Does the symptom occur?
YES - GO TO 1.
NO - INSPECTION END