Component Inspection

Auto Headlamp Leveling System
C1604 ECU Fault - Inspection/Repair:_:Component Inspection

Component Inspection

Check ECU(AHLS)
1. Connect scantool to Data Link Connector(DLC).
2. Engine "ON" and Head lamp"ON".
3. Erase the DTC with scantool.
4. Is it possible to erase the DTC with Scantool ?






CAUTION:
Perform Vehicle Selection and Level Initialization with scantool if AHLS ECM is repalce. (Auto Levelling Sensor)
















Fig.1) Vehicle Selection and Leveling Initialization 1.
Fig.2) Vehicle Selection and Leveling Initialization 2.
Fig.3) Vehicle Selection and Level Initialization 3.
Fig.4) Vehicle Selection and Level Initialization 4.