Open the rear compartment lid.

Do the courtesy lamps illuminate?

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Go to Step 2

Go to Courtesy Lamps Inoperative with Rear Compartment Lid Open

1. Remove the instrument cluster.
2. Open the rear compartment lid.
3. Connect a test lamp between the instrument cluster connector terminal B7 and terminal A10.

Does the test lamp light?

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Go to Step 3

Go to Step 4

1. Check for a poor connection at the instrument cluster connector terminal B7.
2. If the connection is OK, replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

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System OK

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Repair the open in circuit 737 between the instrument cluster and S246.

Is the repair complete?

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System OK

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