Mitsubishi Montero (1998+). Manual - part 207
Fig. 2: Boost Pressure Gauge Test Terminals (3000GT Turbo)
Courtesy of Mitsubishi Motor Sales of America
FUEL TANK SENDING UNIT
Resistance Test
Remove fuel tank sending unit from fuel tank. Check
resistance between appropriate terminals with fuel float in FULL and
EMPTY positions. See Fig. 3, 4, 5, 6, 7, 8 or 9. Compare resistance
reading to FUEL TANK SENDING UNIT RESISTANCE SPECIFICATIONS table. If
resistance is not as specified, replace fuel tank sending unit.
FUEL TANK SENDING UNIT RESISTANCE SPECIFICATIONS TABLE
Application Empty Full
Eclipse
AWD (1)
Main ............................ 56 ........... 1-3
Sub ............................ 49-51 ......... 1-3
FWD ........................... 105-119 ........ 2-6
Galant ............................ 105-119 ........ 2-6
Mirage ............................ 102-118 .... 0.9-5.1
Montero, Montero Sport & 3000GT ... 103-117 ........ 1-5
(1) - Equipped with a main fuel sender and a sub fuel
sender.
FUEL GAUGE
CAUTION: Gauge coils can be damaged if wire is grounded for too long.
Perform test as quickly as possible.
Simple Test
1) Disconnect fuel gauge sending unit connector wire in
luggage compartment, in cargo space or at tank unit. Connect a 12-
volt, 3.4-watt bulb to harness side of connector between appropriate
terminals. See Fig. 3, 4, 5, 6, 7, 8 or 9.
2) Turn ignition switch to ON position. Ensure test bulb
flashes, or stays on, and fuel gauge needle moves. If bulb or gauge
needle does not function as described, repair fuel gauge circuit.