High Beam Indicator Inoperative
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
High Beam Indicator Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| 1 | Did you perform the Lighting Systems Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Lighting Systems |
| 2 |
|
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Do the high beam headlamps function properly? | Go to Step 4 | Go to Symptoms - Lighting Systems |
| 4 | Using a scan tool, select IPC, Special Functions, and command the Lamp Test ON, then OFF. Does the high beam indicator lamp turn ON and OFF when commanded? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 5 |
| 5 | Inspect for poor connections at the harness connector of the instrument panel cluster (IPC). Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 7 | Go to Step 6 |
| 6 |
IMPORTANT:
Perform the setup procedure for the IPC. Replace the IPC. Refer to Instrument Panel Cluster (IPC) Replacement
in Instrument Panel, Gages, and Console.Did you complete the replacement? |
Go to Step 7 | - |
| 7 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 3 |