Cruise Control Servo
- Turn ignition switch to ON position. Position cruise control switch to ON position. Disconnect servo 4-pin connector. Using a voltmeter, measure voltage at terminal No. 2 (Blue/Red wire) at servo connector. If battery voltage is not present, check for loose connections, brakelight switch adjustment, or repair main harness as necessary.
- Connect a jumper wire between male and female terminals of Blue/Red wire. Other three male terminals from servo should indicate battery voltage. If not, replace servo.
- Using an ohmmeter, connect one lead to ground and other lead to Black wire terminal in 4-pin main harness connector. Ohmmeter should indicate continuity. If not, repair ground circuit as necessary.