Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Instrument Cluster System Check? | -- | Go to Step 2 | |
2 |
Does the temperature gauge indicate cold? | -- | Go to Step 3 | Go to Step 4 |
3 | Repair the wire. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
4 | Connect a fused jumper wire from cavity 3 of the connector to ground. Does the temperature gauge indicate hot? | -- | Go to Step 5 | Go to Step 6 |
5 | Replace the engine coolant temperature (ECT) sensor. Refer to Engine Coolant Temperature Sensor Replacement in Engine controls. Is the repair complete? | -- | -- | |
6 | Test the BRN wire using a J 39200 between the instrument cluster assembly and G105 for a short to ground. Does the wire have a short? | -- | Go to Step 3 | Go to Step 7 |
7 | Test the YEL/GRN wire using a J 39200 between the instrument cluster assembly and the engine coolant temperature sensor for an open. Does the wire have an open? | -- | Go to Step 3 | Go to Step 8 |
8 | Inspect the instrument cluster assembly printed circuit for any damage. Is the printed circuit damaged? | -- | Go to Step 9 | Go to Step 10 |
9 | Replace the printed circuit. Refer to Printed Instrument Cluster Circuit Replacement . Is the replacement complete? | -- | -- | |
10 | Replace the ECT gauge. Refer to Engine Coolant Temperature Gage Replacement . Is the repair complete? | -- | -- |
