Important: All V8 engines are equipped with a coolant level latching circuit. Refer to Circuit Description and cycle ignition from OFF to RUN before performing this procedure.

1. Disconnect the engine coolant level sensor.
2. Connect a fused jumper from connector terminal B to ground.
3. Put the ignition in the RUN position and turn the engine OFF.

Does the indicator turn ON?

--

Go to Step 2

Go to Step 3

Inspect for an open or a poor connection in ground CKT 250 to terminal C of the engine coolant level sensor connector.

Did you repair an open or a poor connection?

--

Go to Instrument Cluster System Check

Go to Coolant Level Sensor Replacement

1. Turn the ignition OFF.
2. Backprobe with a fused jumper from C200D terminal A17 to ground.
3. Put the ignition in the RUN position and turn the engine OFF.

Does the indicator turn ON?

--

Go to Step 4

Go to Step 5

Repair an open or a poor connection in CKT 68 between C200A and the engine coolant level sensor.

Is the repair complete?

--

Go to Instrument Cluster System Check

--

1. Inspect for an open or a poor connection in CKT 68 between C219 and instrument cluster connector terminal A6.
2. Inspect the low coolant indicator bulb.

Did you repair an open or a poor connection?

--

Go to Instrument Cluster System Check

Go to Step 6

Service the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

--

Go to Instrument Cluster System Check

--