Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Does the test lamp light? | -- | Go to Step 3 | Go to Step 6 |
3 | Connect a test lamp between the signal feed circuit of the IP compartment lamp bulb and the ground circuit of the IP compartment lamp bulb. Does the test lamp light? | -- | Go to Step 4 | Go to Step 8 |
4 | Inspect for poor connections at the bulb of the IP compartment lamp. 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 11 | Go to Step 5 |
5 | Replace the IP compartment lamp bulb. Did you complete the replacement? | -- | Go to Step 11 | -- |
6 |
Does the test lamp light? | -- | Go to Step 9 | Go to Step 7 |
7 | Repair open in the signal feed circuit of the IP compartment lamp/switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 11 | -- |
8 | Repair open in the IP compartment lamp ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 11 | -- |
9 | Inspect for poor connections at the connector of the IP compartment lamp/switch. 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 11 | Go to Step 10 |
10 | Replace the IP compartment lamp/switch assembly. Did you complete the replacement? | -- | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
