Operation CHARM: Car repair manuals for everyone.

Stop Lamps

Voltage is applied at all times from the STOP/HAZARD fuse 1 to the stop lamp/tcc switch through circuit 140. Voltage is applied from the stop lamp/tcc switch through the stop lamp feed circuit to the left and the right tail/stop lamps (Chevrolet) or the tail/stop/turn lamps (Pontiac) and the center high mounted stop lamp (CHMSL) when the brake pedal is depressed.