Grand Caravan L4-153 2.5L SOHC VIN K TBI (1988)
Temperature Gauge: Testing and Inspection
Temperature Gauge Test
Temperature Gauge Pins
1. Remove temperature gauge assembly from the cluster.
2. Check for continuity in wire between temperature sending unit and gauge (sensor input pin).
3. With ignition switch in On position, check for battery voltage across B+ pin and ground pin.
