Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Interior Lights Dimming Schematics Connector Reference: Lighting Systems Connector End Views | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information in 2005 C/K Truck Service Manual |
2 | Connect a test lamp between cavity A of the voltmeter bulb and ground. Does the test lamp illuminate? | Go to Step 3 | Go to Step 4 |
3 | Connect a self-powered test lamp to cavity B and ground. Does the test lamp illuminate? | Go to Step 5 | Go to Step 6 |
4 | Locate and repair the open or high resistance in circuit 9. Did you complete the repair? | Go to Step 7 | ___ |
5 | Replace the voltmeter gage bulb. Refer to Voltmeter Gage Lamp Replacement . Did you complete the replacement? | Go to Step 7 | ___ |
6 | Locate and repair the open or high resistance in circuit 150. Did you complete the repair? | Go to Step 7 | ___ |
7 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
