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).

Did you perform the Lighting System Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Lighting Systems

Inspect the IP compartment lamp bulb filament.

Is the IP compartment lamp bulb filament open?

Go to Step 5

Go to Step 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

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

Replace the IP compartment lamp bulb.

Is the repair complete?

Go to Step 9

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Repair the following conditions in CKT 150:

Is the repair complete?

Go to Step 9

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Replace the IP compartment lamp assembly.

Is the repair complete?

Go to Step 9

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Repair the following conditions in CKT 328:

Is the repair complete?

Go to Step 9

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Operate the system in order to verify the repair.

Did you correct the condition?

system OK

Go to Step 2