B1499

AIR CONDITIONING: AIR CONDITIONING SYSTEM: B1499: Multiplex Communication Circuit
B1499 - Multiplex Communication Circuit

DESCRIPTION





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(b) Check the DTC Reading and Clearing Diagnostic Trouble Codes.

Result:





B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting

A -- GO TO CAN COMMUNICATION SYSTEM Symptom Related Diagnostic Procedures