1. Connect a Scan Tool .
2. Read the left turn signal input.
3. Activate the turn signal switch so that the left turn signal lamp is ON.

Does the data screen change from OFF to ON?

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Go to Step 2

Go to Exterior Lights System Check in Lighting Systems.

1. Remove the instrument cluster.
2. Check the instrument panel cluster connector and left turn signal indicator bulb for an open circuit or loose connection.

Is the instrument panel cluster connector and left turn signal indicator bulb in normal condition?

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Go to Step 3

Go to Step 4

Replace the instrument cluster.

Is the repair complete?

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Go to Exterior Lights System Check in Lighting Systems

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Repair the instrument panel cluster connector or replace the left turn signal indicator bulb.

Is the repair complete?

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System OK

Go to Exterior Lights System Check in Lighting Systems