Mitsubishi 3000GT Service Manual page 188

MULTIPORT On-Vehicle Inspection of MFI
FUEL INJECTION - Comaonents
FUEL PUMP RELAY II
INSPECTION
(1) Remove fuel pump relay II.
(2) Use a jumper wire to connect terminal (3) of fuel pump
relay II and the positive terminal of the battery and use
another jumper wire to connect terminal (1) and the nega-
tive terminal of the battery.
(3) With the jumper wire connected to and disconnected from
the negative terminal of the battery, check the continuity
between terminals (2) and (5) of fuel pump relay II and
between terminals (4) and (5) of fuel pump relay II.
(4) Replace fuel pump relay II if it is faulty.
FUEL PUMP CIRCUIT RESISTOR
INSPECTION
(1) Disconnect the connectors for the fuel pump circuit resis-
tor.
(2) Measure the resistance between the terminals.
Standard value: 0.6-0.9 Q
(3) If the resistance deviates from the standard value, replace
the fuel pump circuit resistor.
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