D: Fuel Gage Sender Accuracy Test
1. Check Fuel Gage Sender ground for high resistance (see schematic).^ If ground is good, go to step 2.
^ If the circuit is bad, repair as necessary.
2. Check PNK/BLK (39) and PPL (30) wires for high resistance. Check connectors for clean and tight connections.
^ If the wires or connections are bad, repair as necessary.
^ If the fuel level reading is still inaccurate, replace the Fuel Gage Sender. If still not functioning properly, replace Body Computer Module (BCM).