For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Lighting Systems Connector End Views
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle
2 | Verify that the marker lamps are inoperative. Do the marker lamps operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3
3 | Place the headlamp switch in the PARK position. Do the park lamps operate normally? | Go to Step 4 | Go to Symptoms - Lighting Systems
4 | Inspect the inoperative bulb and socket for an open filament or poor terminal connections. Does any lamp have an open filament or poor terminal connections? | Go to Step 6 | Go to Step 5
5 | Repair the open or high resistance in one of the following circuits. Refer to Wiring Repairs :

• | Marker lamp supply voltage

• | Ground

Did you complete the repair?

Go to Step 7

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6 | Replace the defective bulb or repair/replace the socket. Refer to Park/Turn Signal/Side Marker Lamp Bulb Replacement . Did you complete the repair? | Go to Step 7 | --
7 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3