Gm Brake Light Switch Wiring. The brake light switch or stop light switch activates the brake lights when you press the brake pedal. Visit HowStuffWorks to check out this brake light wiring diagram.
Left Turn Brake Lights. Turn Signal Switch Male Connector Letter Wire Color Function G Black Horn Relay H Light Blue Left Front Turn Signal J Blue Right Front Turn Signal K Brown Hazard Power 12V L Purple Turn Signal Power Main 12V M Yellow Left Rear Turn Signal N Green Right Rear Turn Signal P White Brake Light Power 12V. WHITE BRAKE LIGHT INPUT P.
Attached it the part number then remove the dummy plug chevy put on the X6 connector.
If your brake repair requires you to connect the brake light switch to the circuit start at the fuse block. If your brake repair requires you to connect the brake light switch to the circuit start at the fuse block. Zip tie your new wire up with the other harness and your install is complete. If you think about it a light tap from the brake pedal disengages the cruise instantly.