DEFINITION: The left front park lamp is inoperative, but the right front park lamp operates correctly, the side markers operate correctly, and the rear park lamps operate correctly.

Review the park lamp operation and perform the necessary inspections.

Did you complete the system review and inspection?

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Go to Step 2

Go to Symptoms

Turn on the park lamps.

Does the left front park lamp operate normally?

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

Go to Step 3

1. Remove the park lamp bulb.
2. Visually and physically inspect the bulb.

is the bulb okay?

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Go to Step 5

Go to Step 4

Replace the defective bulb.

Did you complete the repair?

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Go to Step 8

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1. Turn on the park lamps.
2. Measure the voltage at cavity B of the left park lamp connector.

Is the measurement equal to battery voltage?

B+

Go to Step 7

Go to Step 6

Repair the open CKT 9 (BRN) between splice S135 and the park and turn signal lamp.

Did you complete the repair?

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Go to Step 8

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Repair the open CKT 150 (BLK).

Did you complete the repair?

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Go to Step 8

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Operate the system in order to verify the repair.

Did you correct the condition?

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System OK

Go to Step 3