Diagnostic Procedure
SWITCH OPERATION DOES NOT RESPOND DIAGNOSTIC PROCEDURE
| Step | Inspection | Results | Action |
|---|---|---|---|
| 1 | INSPECT WIRING HARNESS (INCLUDING CONNECTOR/TERMINAL) BETWEEN BATTERY AND CLIMATE CONTROL UNIT FOR MALFUNCTION
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification 1. | ||
| Repair completion verification 1 | VERIFY IF MALFUNCTION CAUSE IS CORRECTED
|
Yes | Troubleshooting completed. (Explain repair contents to customer.) |
| No | Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .) If the CAN communication is normal, perform the diagnosis from Step 1.
|