Schematic Reference: Exterior Lights Schematics

Did you review the Exterior Lighting Systems Description and Operation and perform the necessary inspections?

Go to Step 2

Go to Symptoms - Lighting Systems

Verify that the Hazards are inoperative.

Do the Hazards work normally?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

1. Disconnect the Turn/Hazard Flasher connector.
2. Connect a test lamp between cavity 2 of the Turn/Hazard Flasher and ground.

Does the test lamp illuminate?

Go to Step 4

Go to Step 5

1. Push the Hazard Switch to the ON position.
2. Connect the fused jumper wire between cavity 2 and terminal 3 of the Turn/Hazard Flasher.

Do the hazard lamps illuminate?

Go to Step 6

Go to Step 7

Repair the open in the ground circuit from the junction block to S207. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 10

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Replace the Turn/Hazard Flasher. Refer to Hazard and Turn Signal Flasher Replacement .

Did you complete the repair?

Go to Step 10

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1. Reconnect the Turn/Hazard Flasher connector.
2. Disconnect the Hazard Switch connector.
3. Connect a fused jumper wire between cavity 1 and cavity 3 of the Hazard Switch assembly .

Does the left front turn lamp flash?

Go to Step 8

Go to Step 9

Replace the Hazard Switch assembly.

Did you complete the repair?

Go to Step 10

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Repair the open in the turn/hazard lamp supply voltage circuit between the Turn/Hazard lamp and the Hazard Switch. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 10

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3