Caprice V8-265 4.3L VIN W MFI (1995)
Fig. 103 Chart 1: Fuel Gauge Inoperative Or Inaccurate (Part 2 Of 2)
Gauge Reads Empty When Tank Is Full
This condition is generally caused by a short in the fuel tank unit circuit.
1. Disconnect electrical connector to sending unit, then turn ignition switch to ON position.
2. If gauge reads past full, test gauge with tester tool No. BT-6508, or equivalent. If gauge reads empty, disconnect main body harness connector,
