Schematic Reference: Interior Lights Schematics

Connector End View Reference: Master Electrical Component List

1

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle

Do the courtesy lamps operate properly?

Go to Step 3

Go to Courtesy Lamps Inoperative

1. Disconnect the vanity mirror lamp harness connector.
2. Place the interior lamp switch in the ON position.
3. Connect a test lamp between the courtesy lamp supply voltage circuit and the ground circuit of the inoperative vanity lamp.

Does the test lamp illuminate?

Go to Step 5

Go to Step 4

Test the courtesy lamp supply voltage circuit for an open, high resistance, or short to ground. Refer to Circuit Testing and Wiring Repairs .

Did you find and correct the condition?

Go to Step 8

Go to Step 6

Inspect for poor connections at the harness connector of the inoperative vanity mirror lamp. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

Go to Step 8

Go to Step 7

Locate and repair an open or high resistance in the ground circuit of the inoperative vanity mirror lamp. Refer to Circuit Testing and Wiring Repairs .

Did you complete the repair?

Go to Step 8

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Replace the sunshade. Refer to Sunshade Replacement .

Did you complete the replacement?

Go to Step 8

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2