The Park Brake Warning System consists of two main components.
| • | Park Brake Warning Switch |
| • | Instrument Cluster (IP Cluster) |
Power is supplied to the system from the Gauges Fuse 4 through CKT 39 (PNK) to the IP Cluster cavity 31. Ground for the indicator lamp is provided through CKT 33 (TAN/WHT) to the Parking Brake Switch when the park brake is applied.