For 1990-2009 cars

Step | Action | Values | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Instrument Cluster System Check? | -- | Go to Step 2 | Go to Instrument Cluster System Check
2 |

1. Start the engine.
2. Disconnect the connector at the cooling fluid minimum capacity sensor (low coolant switch).

Is the low coolant level indicator ON?

--

Go to Step 3

Go to Step 4

3 | Replace the cooling fluid minimum capacity sensor. Is the replacement complete? | -- | Go to Step 5 | --
4 |

1. Disconnect the connector from the gauge cluster.
2. Test for a short to ground in circuit XP2.
3. If OK, replace the gauge cluster.

Is the repair or replacement complete?

--

Go to Step 5

--

5 |

1. Connect all connectors and components that you previously removed.
2. Test the low coolant indicator.

Does the low coolant indicator operate properly?

--

System OK

Go to Step 2