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E6 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 Circuits 977 (P/W), 640 (R/Y), 531 (DG/Y), or 162 (LG/R). Reconnect all loose connections. Repeat E1. [1][2]E1 - Check Proper Function of Brake Lamp
NO -- Replace parking brake switch. Reconnect all loose connections. Repeat E1. [1][2]E1 - Check Proper Function of Brake Lamp