Brakelight Switch

Disconnect brakelight switch 6-pin connector. Using an ohmmeter, check for continuity at switch side of connector terminals. With brakelight switch depressed, continuity should exist between terminals No. 1 and 2, and between terminals No. 3 and 4. With brakelight switch released, continuity should exist between terminals No. 5 and 6. See CONNECTOR IDENTIFICATION  . If continuity is not as specified, check brakelight switch adjustment. If switch adjustment is okay, replace defective brakelight switch.