Important: A short to ground will cause an open fuse(s). Before performing this diagnostic procedure, inspect the fuse(s) for an open.

1. Turn the ignition switch to the ON position.
2. Turn the turn/hazard - headlamp switch assembly to the HEAD position.
3. Disconnect the license lamp connector.
4. Connect the test lamp between terminal A of the license lamp harness connector and ground.

Does the test lamp light?

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Go to Step 2

Go to Step 3

Connect the test lamp between terminal A and terminal B of the license lamp harness connector.

Does the test lamp light?

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Go to Step 4

Go to Step 5

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Exterior Lights System Check

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Replace the license lamp.

Is the repair complete?

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System OK

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Repair the open in CKT 150 between the license lamp and splice S330. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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System OK

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