For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
DEFINITION: The instrument panel (IP) compartment lamp does not activate when the IP compartment is open and the interior lamps override switch is ON (interior courtesy lights enabled).
1 | Did you perform the Lighting System Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Lighting Systems
2 | Inspect the IP compartment lamp bulb filament. Is the IP compartment lamp bulb filament open? | Go to Step 5 | Go to Step 3
3 |

1. Disconnect the IP compartment lamp switch electrical connector.
2. Use a test lamp in order to connect between B+ and the IP compartment lamp harness connector terminal B.

Did the test lamp light?

Go to Step 4

Go to Step 6

4 |

1. Turn the ignition switch from the LOCK position to the RUN position.
2. Turn on the interior lamps override switch (that enables the interior courtesy lights).
3. Use a test lamp in order to connect between the IP compartment lamp harness connector terminal A and ground.

Did the test lamp light?

Go to Step 7

Go to Step 8

5 | Replace the IP compartment lamp bulb. Is the repair complete? | Go to Step 9 | --
6 | Repair the following conditions in CKT 150:

• | A poor connection

• | An open

Is the repair complete?

Go to Step 9

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7 | Replace the IP compartment lamp assembly. Is the repair complete? | Go to Step 9 | --
8 | Repair the following conditions in CKT 328:

• | A poor connection

• | An open

Is the repair complete?

Go to Step 9

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9 | Operate the system in order to verify the repair. Did you correct the condition? | system OK | Go to Step 2