DEFINITION: This diagnostic procedure should only be used to diagnose the turn signal indicators only if the turn signals and the other IP cluster indicators are operative.

Was the Exterior Lamp System Check performed?

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Go to Step 2

Go to Exterior Lights System Check

1. Remove the instrument cluster.
2. Connect a test lamp between cavity 3 or 32 and ground.
3. Turn the ignition to the ON position.
4. Place the turn signal switch to the LH or RH turn position.

Does the test lamp flash?

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Go to Step 3

Go to Step 4

1. Check the condition of the indicator bulb(s) and replace as necessary.
2. If the indicator bulb(s) are good, replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

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Go to Exterior Lights System Check

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Repair open(s) in CKT(s) 14 (LT BLU) and/or 15(DK BLU). Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Exterior Lights System Check

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