D: Fuel Gage Accuracy Test
Open connector C305 and connect the two red clip leads of tester J33431 to terminals E (BLK/ WHT) and B (PPL) of the harness half of that connector. With the Ignition in RUN. set the resistance dial on the tester to 1 ohm (E) and 90 ohms (F).^ If the Gage responds correctly, install a new Fuel Gage Sender.
^ If the Gage does not respond correctly, check PPL (30) and BLK/WHT (353) wires for high resistance. If all checks are OK, replace the Instrument Cluster (See Service and Repair).