Nissan Juke Service and Repair Manual : P1632 fuel cut off valve
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK FUEL CUT OFF VALVE POWER SUPPLY CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect fuel cut off valve harness connector.
3. Turn ignition switch ON.
4. Check the voltage between fuel cut off valve harness connector and ground.
Is the inspection result normal? YES >> GO TO 3.
NO >> GO TO 2.
2.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E8, F1 • Harness for open or short between IPDM E/R and fuel cut off valve
>> Repair open circuit or short to ground or short to power in harness or connectors.
3.CHECK FUEL CUT OFF VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between fuel cut off valve harness connector and ECM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK FUEL CUT OFF VALVE
Refer to EC-989, "Component Inspection".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace exhaust fuel injector.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> INSPECTION END
Component Inspection
1.CHECK FUEL CUT OFF VALVE
1. Turn ignition switch OFF.
2. Disconnect fuel cut off valve harness connector.
3. Check resistance between fuel cut off valve terminals as follows.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace fuel cut off valve.
P160C ECM
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.INSPECTION START
1. Turn ignition switch ON.
2. Erase DTC.
3. Turn ignition switch OFF and wait for 20 seconds.
4. Turn ignition switch ON ...
P1641 thermoplunger control unit
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect thermoplunger control unit harness connector ...
Other materials:
On board diagnostic (OBD) system
Diagnosis Description
The ECM controls the display on the instrument panel of certain information
relating to the operation of the
engine.
Four functions are involved here: The OBD malfunction indicator [MI (Yellow)]
for the EOBD (European On
Board Diagnostics), the pre/post heating, the e ...
Garage Jack and Safety Stand and 2-Pole Lift
WARNING:
• Park the vehicle on a level surface when using the jack. Check to avoid
damaging pipes, tubes, etc.
under the vehicle.
• Never get under the vehicle while it is supported only by the jack. Always use
safety stands when
you have to get under the vehicle.
• Place wheel chocks at ...
Checking engine oil level
1. Park the vehicle on a level surface and apply the parking brake.
2. Run the engine until it reaches operating temperature.
3. Turn off the engine. Wait more than 10 minutes for the oil to drain back into
the oil pan.
4. Remove the dipstick and wipe it clean.
Reinsert it all the way.
5. R ...
