E7 Parking Brake Switch

- Key OFF.

- Disconnect parking brake switch harness connector.

- Key ON.

- Does the red BRAKE light turn on?

YES -- Locate and service short to ground in Circuit 977(P/W), 640(R/Y), 531(DG/Y), or 162(LG/R). Reconnect all loose connections. Repeat E1.

NO -- Replace parking brake switch. Reconnect all loose connections. Repeat E1. [1][2]E1 - Pull Code