Loading ...
Loading ...
Loading ...
EC-1800
[YD (WITHOUT EURO-OBD)]
FUEL TRANSPORT PUMP
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.
3. CHECK FUEL TRASPORT PUMP RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Reconnect ECM harness connector.
3. Disconnect fuel transport pump relay.
4. Turn ignition switch ON.
5. Check voltage between fuel transport pump relay terminals 1, 5
and ground with CONSULT-II or tester.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. DETECT MALFUNCTIONING PERT
Check the following.
● Harness connectors M17, B1
● Fuse block (J/B) connectors M1
● 15A fuse
● Harness for open or short between fuse and fuel transport pump relay
>> Repair harness or connectors.
Operating sound should exist.
PBIB2016E
PBIB1933E
Voltage: Battery voltage
PBIB0471E
Loading ...
Loading ...
Loading ...