Operation CHARM: Car repair manuals for everyone.

Stop Lights

The STOP fuse is supplied with voltage at all times. When the Brake Pedal is depressed, voltage is applied through the closed contacts of the Stoplamp Switch to the LH Stoplamp, RH Stoplamp and Center High Mounted Stoplamp. All of the Stoplamps are permanently grounded. When power and ground are supplied to the Stoplamps, they light.