Fuel Gauge Always Indicates Full. Pontiac Sun Runner - 2WD (Canada) 1998

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform Instrument Cluster System Check? | -- | Go to Step 2 | Go to Instrument Cluster System Check
2 | Disconnect the fuel level sensor connector. Does the fuel gauge indicate E? | -- | Go to Step 3 | Go to Step 4
3 | Replace the fuel level sensor. Is the repair complete? | -- | Go to Instrument Cluster System Check | --

4

1. Disconnect the instrument panel cluster assembly connector C2.
2. Connect a J 39200 digital multimeter from connector C2 cavity 9 to chassis ground.
3. Measure the resistance.

Is the resistance equal to the specified value?

∞

Go to Step 6

Go to Step 5

5 | Repair the short to ground in the YEL/RED wire between the instrument panel cluster assembly and the fuel level sensor. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Instrument Cluster System Check | --
6 | Inspect the instrument panel cluster printed circuit for cracks and bad connections. Do any cracks or bad connections exist? | -- | Go to Step 7 | Go to Step 8
7 | Repair the cracks or bad connections in the instrument panel cluster printed circuit. Is the repair complete? | -- | Go to Instrument Cluster System Check | --
8 | Replace the fuel gauge. Refer to Fuel Gage Replacement . Is the repair complete? | -- | Go to Instrument Cluster System Check | --