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EC-1194
[YD (WITH EURO-OBD)]
FUEL TRANSPORT PUMP
Diagnostic Procedure EBS011PG
1. CHECK OVERALL FUNCTION
1. Turn ignition switch OFF.
2. Confirm that the engine is cooled down and there are no fire hazards near the vehicle.
3. Disconnect sub fuel level sensor unit harness connector.
4. Remove sub fuel level sensor unit.
5. Reconnect sub fuel level sensor unit harness connector.
6. Soak fuel level switch in fuel and check operating sound of fuel
transport pump.
OK or NG
OK >> INSPECTION END
NG >> GO TO 2.
2. CHECK FUEL TRASPORT PUMP FUNCTION
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Install suitable harness between ECM harness connector termi-
nal 39 and ground.
4. Turn ignition switch ON.
5. Listen the fuel transport pump operating sound.
OK or NG
OK >> GO TO 11.
NG >> GO TO 3.
PBIB1944E
Operating sound should exist.
PBIB2015E
Operating sound should exist.
PBIB2016E
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