Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Interior Lights Schematics Body Control System Schematics Connector End View Reference: Lighting Systems Connector End Views or Body Control System Connector End Views in Body Control System. | |||
1 | Did you perform the Lighting Diagnostic System Check? | Go to Step 2 | |
2 |
Does the system operate normally? | Go to Testing for Electrical Intermittents in Wiring Systems | Go to Step 3 |
3 | Are all of the reading, visor and I/P compartment lamps inoperative? | Go to Step 4 | Go to Step 6 |
4 | Is the TBC 2C Fuse in the I/P fuse block open? | Go to Step 5 | Go to Step 6 |
5 | Test the battery positive voltage circuit of the BCM for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 14 | Go to Step 11 |
6 | Remove and inspect the bulb. Is the bulb open? | Go to Step 9 | Go to Step 7 |
7 | Test the courtesy lamp supply voltage circuit of the I/P compartment lamp for high resistance or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 14 | Go to Step 8 |
8 | Test the courtesy lamp ground circuit of the I/P compartment lamp for high resistance or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 14 | Go to Step 10 |
9 | Inspect for poor connections at the harness connector of the I/P compartment bulb. 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 14 | Go to Step 12 |
10 | Inspect for poor connections at the harness connector of the I/P compartment assembly. 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 14 | Go to Step 13 |
11 | Repair the inadvertent power supply voltage circuit for a short to ground. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 14 | -- |
12 | Replace the bulb. Did you complete the replacement? | Go to Step 14 | -- |
13 | Replace the I/P compartment lamp assembly. Refer to Instrument Panel Compartment Lamp Switch Replacement . Did you complete the replacement? | Go to Step 14 | -- |
14 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
