Dynasty L4-153 2.5L SOHC (1988)
Speedometer Head: Testing and Inspection
Speedometer Pins
1.
Remove speedometer assembly from the cluster.
2.
With ignition switch in On position, check for battery voltage across B+ pin and ground pin.
3.
Check for continuity in wire between distance sensor signal pin and distance sensor.
4.
If wiring continuity is OK, test for a faulty distance sensor. SEE Computerized Engine Controls.
5.
If distance sensor proves good, replace the speedometer.