Was the Instrument Cluster Diagnostic System Check performed?

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Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

Was the BCM Diagnostic System Check performed?

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Go to Step 3

Go to Diagnostic System Check - Body Control System in Body Control System

1. Install a scan tool.
2. Turn the ignition switch to the RUN position.
3. WOW the instrument cluster ON.

Does the door ajar light illuminate?

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Go to Step 4

Go to Step 6

1. Leave the scan tool installed.
2. Turn the ignition switch to the RUN position.
3. Close the vehicle doors.
4. Observe the instrument cluster inputs.
5. Open and close the doors.

Does the door ajar light illuminate and the input toggle on and off?

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Go to Step 5

Go to Diagnostic System Check - Body Control System in Body Control System

1. Leave the scan tool installed.
2. Turn the ignition switch to the RUN position.
3. Close the vehicle doors.
4. Observe the instrument cluster inputs.
5. Open and close the doors.

Does the door ajar lamp input toggle on and off?

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System OK

Go to Diagnostic System Check - Body Control System in Body Control System

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

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System OK

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