BRAKELIGHT/Stoplight Switch Test

Disconnect brakelight/stoplight switch harness connector. When brake pedal is depressed, continuity should exist between switch connector terminals No. 1 and 2. See WIRING DIAGRAMS  . When brake pedal is released, continuity should exist between switch connector terminals No. 3 and 4. If continuity is not as specified, replace brakelight/stoplight switch.