Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 | Do the high beam headlamps operate properly? | -- | Go to Step 3 | |
3 | Test the high beam signal circuit for an open or high resistance between the dash integration module (DIM) and the HDLP HI BM relay in the underhood fuse block. Did you find and correct the condition? | -- | Go to Step 8 | Go to Step 4 |
4 |
Does the high beam indicator illuminate during the Display(s) Test? | -- | Go to Step 5 | Go to Step 7 |
5 | Inspect for poor connections at the harness connector of the dash integration module (DIM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 8 | Go to Step 6 |
6 | Replace the DIM. Refer to Dash Integration Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 8 | -- |
7 | Replace the instrument cluster (IPC). Refer to Instrument Cluster Replacement in Instrument Panel, Gauges, and Console. Did you complete the replacement? | -- | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
