Pathfinder 2WD V6-4.0L (VQ40DE) (2009)
3. Listen to fuel injectors No. 2, No. 4, No.6 operating sound.
Clicking noise should exist.
OK or NG
OK >> INSPECTION END
NG >> GO TO 7.
7.CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuel injector harness connector.
3. Turn ignition switch ON.
4. Check voltage between fuel injector terminal 1 and ground with
CONSULT-III or tester.
Voltage: Battery voltage
OK or NG
OK >> GO TO 9.
NG >> GO TO 8.
8.DETECT MALFUNCTIONING PART
Check the following.
-
Harness connectors E2, F32
-
Harness connectors F44, F201
-
IPDM E/R harness connector E119
-
15 A fuse (No.55)
-
Harness for open or short between fuel injector and fuse
>> Repair harness or connectors.
9.CHECK FUEL INJECTOR OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.