Vehicle Speed Sensor
- Disconnect vehicle speed sensor harness connector. Remove vehicle speed sensor. Using a fused jumper wire set, connect battery voltage to vehicle speed sensor terminal No. 1 (A/T) or No. 2 (M/T). Connect ground to vehicle speed sensor terminal No. 1 (M/T) or No. 2 (A/T). Connect positive lead of voltmeter to vehicle speed sensor terminal No. 3, and negative lead to terminal No. 1 (M/T) or No. 2 (A/T).
- Rotate vehicle speed sensor by hand. Voltage change should toggle from zero to 11 volts or more, 4 times per revolution. If vehicle speed sensor does not operate as specified, replace sensor.