Test M: Low Coolant Indicator Does Not Light

Sensor Locations - Typical:

Disconnect YEL(68) wire from the low coolant sensor. Turn the ignition switch to the "RUN" position and observe the low coolant indicator.

1. If the low coolant indicator lights, replace the low coolant sensor.

2. If the low coolant indicator does not light, check the YEL and YEL/BLK(68) wire and instrument cluster printer circuit for a short to ground. If good, replace the instrument cluster.