S15/T15 Sonoma P/U 2WD V6-262 4.3L VIN W CPI (1994)
Vehicle Speed Sensor: Service and Repair
Speed sensor resistance should be 900-2000 ohms. The sensor is not serviceable and should be replaced if defective. The speed sensor is located in the
left rear of the transmission.
1. Raise and support vehicle, then disconnect electrical connector from speed sensor.
2. Remove bolt securing speed sensor retainer.
3. Position suitable container under sensor, then remove sensor and O-ring.
4. Coat O-ring with transmission fluid, then install O-ring and speed sensor.
5. With automatic transmission, torque retainer bolt to 8 ft. lbs.
6. With manual transmission, torque retainer bolt to 9 ft. lbs.
