Digital Meter

Fig. 12 Speed Sensor Inspection W/Digital Tester:

1. Disconnect vehicle speed sensor to meter subassembly electrical connector, Fig. 12.

Fig. 13 Speed Sensor To Circuit Tester:

2. Connect yellow lead of the connector to 5V power source and the blue lead to ground, Fig. 13.
3. Connect the green lead to the positive lead of the circuit tester and the negative lead to ground.
4. Turn the inner shaft of speedometer slowly and ensure tester indicates a continuity four times per revolution. If continuity is not as specified, replace the speedometer.