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Pinpoint Test AP: The Parking Brake Warning Chime Is Inoperative: Notes

Pinpoint Test AP: The Parking Brake Warning Chime Is Inoperative 

Normal Operation 

The Instrument Panel Cluster (IPC) receives the parking brake warning chime request from the Body Control Module (BCM) over the High Speed Controller Area Network (HS-CAN). When the ignition is ON, the parking brake is engaged, and the vehicle speed is greater than 5 km/h (3 mph). The parking brake warning chime stops sounding and resets if the parking brake is released, the ignition switch is not in the ON position, if the vehicle speed is below 5 km/h (3 mph), or after 90 seconds from the time the chime is activated.

NOTE: Make sure that the parking brake warning chime operation is verified with the vehicle moving at least 5 km/h (3 mph) with the parking brake slightly applied (just enough to turn the brake warning indicator on without damaging the rear brakes).

This pinpoint test is intended to diagnose the following: 

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