Did you complete the brake warning diagnostic system check?

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Go to Step 2

Go to Brake Warning System Check

1. Verify that the park brake is disengaged.
2. Turn on the ignition.

Does the PARK indicator illuminate?

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Go to Step 3

Go to Brake Warning Indicator, Message, and Chime Always On

Disconnect the park brake switch connector.

Is the PARK indicator illuminated?

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Go to Step 4

Go to Step 6

1. Turn off the ignition.
2. Disconnect the instrument panel cluster (IPC) connectors.
3. Measure the resistance between the IPC connector C2 terminal B1 and ground.

Is the resistance less than the specified value?

5 ohms

Go to Step 5

Go to Step 7

Repair a short to ground in CKT 1134 (LT BLU). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

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Go to Brake Warning System Check

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1. Test the park brake for proper adjustment.
2. If the adjustment is OK, replace the park brake switch. Refer to Parking Brake Indicator Switch Replacement .

Did you complete the repair?

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Go to Brake Warning System Check

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1. Perform the instrument panel cluster diagnostic system check. Refer to Diagnostic System Check - Instrument Cluster in Instrument Panel, Gauges, and Console.
2. Replace the IPC if necessary. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges, and Console.

Did you complete the repair?

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Go to Brake Warning System Check

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