DEFINITION: LH or RH park lamp is inoperative.

Was the Exterior Lights System Check performed?

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Go to Step 2

Go to Exterior Lights System Check .

1. Turn the headlamp switch to the PARK position.
2. Determine which park lamp is inoperative.

Is the LH park lamp inoperative.

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Go to Step 8

Go to Step 3

1. Disconnect the RH park lamp.
2. Use the DMM to measure the voltage between terminal B of the RH park lamp connector and a known good ground.

Is the measured voltage within the specified value?

B+

Go to Step 5

Go to Step 4

1. Locate an open or a high resistance in circuit RA3.
2. Repair the open or the high resistance in circuit RA3.

Is the repair complete?

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Go to Step 13

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Use the DMM to measure the resistance between terminal A of the RH park lamp connector and a known good ground.

Is the measured resistance within the specified value?

Less than 5 ohms

Go to Step 7

Go to Step 6

1. Locate an open or a high resistance in circuit F16.
2. Repair the open or the high resistance in circuit F16.

Is the repair complete?

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Go to Step 13

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Replace the RH park/turn signal lamp. Refer Park/Turn Signal Lamp Bulb Replacement in to Lighting Systems.

Is the replacement complete?

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Go to Step 13

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1. Disconnect the LH park lamp.
2. Use the DMM to measure the voltage between terminal B of the LH park lamp connector and a known good ground.

Is the measured voltage within the specified value.

B+

Go to Step 10

Go to Step 9

1. Locate an open or a high resistance in circuit RF3.
2. Repair the open or the high resistance in circuit RF3.

Is the repair complete?

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Go to Step 13

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Use the DMM to measure the resistance between terminal A of the LH park lamp connector and a known good ground.

Is the measured resistance within the specified value?

Less than 5 ohms

Go to Step 12

Go to Step 11

1. Locate an open or a high resistance in circuit F12.
2. Repair the open or the high resistance in circuit F12.

Is the repair complete?

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Go to Step 13

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Replace the LH park/turn signal lamp. Refer to Park/Turn Signal Lamp Bulb Replacement in Lighting Systems.

Is the replacement complete?

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Go to Step 13

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1. Connect all of the connectors and components that were disconnected.
2. Verify that the LH and RH park lamps turn ON.

Do the LH and RH park lamps turn ON?

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System OK

Go to Step 1