POWER MIRROR CONTROL SYSTEM (w/ Memory) - HOW TO PROCEED WITH TROUBLESHOOTING
Use this procedure to troubleshoot the power mirror control system.
The intelligent tester should be used in steps 3 and 5.
| 1.VEHICLE BROUGHT TO WORKSHOP |
| 2.CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK |
| 3.CHECK COMMUNICATION FUNCTION OF BODY MULTIPLEX COMMUNICATION SYSTEM (BEAN) |
Use the intelligent tester to check for normal function of the multiplex communication system.
(ECU unconnected, communication line malfunctioning) If no codes are output, proceed to A.
(ECU unconnected, communication line malfunctioning) If any codes are output, proceed to B.
| | GO TO MULTIPLEX COMMUNICATION SYSTEM |
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| 5.OVERALL ANALYSIS AND TROUBLESHOOTING |
| 6.ADJUST, REPAIR OR REPLACE |
LEXUS IS250, IS220d / GSE20 ALE20