Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Headlight Leveling Schematics Connector End View Reference: Lighting Systems Connector End Views | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | |
2 |
Did the scan tool display CALIBRATION SUCCESSFUL? | Go to Step 3 | Go to Step 4 |
3 | Does the automatic headlamp leveling system operate properly? | Go to Step 10 | Go to Step 6 |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 7 |
5 |
Does the test lamp illuminate? | Go to Step 6 | Go to Step 8 |
6 | Inspect for poor connections at the harness connector of the automatic headlamp leveling module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 10 | Go to Step 9 |
7 | Repair the open or short to ground in the ignition 1 voltage circuit of the automatic headlamp leveling module. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 10 | -- |
8 | Repair the open or high resistance in the ground circuit of the automatic headlamp leveling module. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair? | Go to Step 10 | -- |
9 |
Important:: Perform the setup procedure for the automatic headlamp leveling module. Refer to Headlamp Leveling Module Programming and Setup . Replace the automatic headlamp leveling module. Refer Control Module References for replacement, setup, and programming. Did you complete the replacement? | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |