Operation CHARM: Car repair manuals for everyone.

Stoplamps

Voltage is applied continuously from the STOPLAMP fuse to the stoplamp switch through circuit 140. Voltage is applied from the stoplamp switch to circuit 17 when the brake pedal is pressed.

Voltage is then applied to the turn signal switch, turning ON the following lamps:
^ The left and right stoplamps
^ The Center High Mounted Stop Lamp (CHMSL)