Fuel Pump

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To test fuel pump, disconnect fuel pump connector, accessible through trunk (Maxima and 240SX), under rear seat (Altima, Sentra and 200SX), or under vehicle body (Pathfinder, QX4, Frontier and Quest). At fuel pump connector, check resistance between fuel pump terminals specified in FUEL PUMP RESISTANCE TEST table. If resistance is not as specified, replace fuel pump.

FUEL PUMP RESISTANCE TEST

Application	Terminals (Wire Colors)	Ohms
Altima	Black & Black/Red	0.2-5.0
Maxima	Black/Yellow & Green/Red	0.2-5.0
Sentra & 200SX	Black & Black/Yellow	0.2-5.0
Pathfinder & QX4	Black & White/Blue	0.2-5.0
Frontier	Black & White/Blue	0.2-5.0
Quest	Black/White & Light Green/Red	0.7
240SX	Black & Black/Yellow	0.2-5.0