Nissan Sentra Service Manual: Fuel injector
Component Function Check
1.INSPECTION START
Turn ignition switch to START.
Is any cylinder ignited? YES >> GO TO 2.
NO >> Proceed to EC-450, "Diagnosis Procedure".
2.CHECK FUEL INJECTOR FUNCTION
With CONSULT
- Start engine.
- Perform “POWER BALANCE” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.
- Check that each circuit produces a momentary engine speed drop
Without CONSULT
- Let engine idle.
- Listen to each fuel injector operating sound.
Clicking noise should be heard.
Is the inspection result normal? YES >> INSPECTION END
NO >> Proceed to EC-450, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK FUSE
- Turn ignition switch OFF.
- Pull out #52 fuse and check that the fuse is not fusing.
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace the fuse after repairing the applicable circuit.
2.CHECK FUEL INJECTOR POWER SUPPLY
- Insert the fuse which pulled out.
- Disconnect fuel injector harness connector.
- Turn ignition switch ON.
- Check the voltage between fuel injector harness connector and ground.
Is the inspection result normal? YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R harness connector.
- Check the continuity between fuel injector harness connector and IPDM E/R harness connector
- Also check harness for short to ground.
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".
NO >> Repair or replace error-detected parts.
4.CHECK FUEL INJECTOR CONTROL CIRCUIT
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check the continuity between fuel injector harness connector and ECM harness connector.
- Also check harness for short to ground and to power.
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair or replace error-detected parts
5.CHECK FUEL INJECTOR
Check the fuel injector. Refer to EC-451, "Component Inspection (Fuel Injector)".
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident" NO >> Replace malfunctioning fuel injector. Refer to EM-40, "Removal and Installation".
Component Inspection (Fuel Injector)
1.CHECK FUEL INJECTOR
- Turn ignition switch OFF.
- Disconnect fuel injector harness connector.
- Check resistance between fuel injector terminals as per the following.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace malfunctioning fuel injector. Refer to EM-40, "Removal and Installation"
ASCD Indicator
Component Function Check
1.CHECK ASCD INDICATOR FUNCTION
Check ASCD indicator under the following conditions.
ASCD INDICATOR
CONDITION
SPECIFICATION
CRUISE LAMP
Ig ...
Fuel pump
Component Function Check
1.CHECK FUEL PUMP FUNCTION
Turn ignition switch ON.
Pinch fuel feed hose with
two fingers.
Fuel pressure pulsation should be felt on the fuel feed
hose for ...
Other materials:
Unit disassembly and assembly
Moonroof unit assembly
Exploded view
Drain assembly
Glass lid
Weatherstrip
Moonroof rail assembly
Drain hose front (RH)
Moonroof motor assembly
Drain hose front (LH)
Side bracket (LH)
Drain hose rear (LH)
Sunshade stopper (LH)
Sunshade
Sunshade stopper (RH)
Drain hos ...
Using the system
The NISSAN Voice Recognition system allows
hands-free operation of the Bluetooth® Phone
System.
If the vehicle is in motion, some commands may
not be available so full attention may be given to
vehicle operation.
Initialization
When the ignition switch is placed in the ON
position, NISSAN ...
Transaxle side
TRANSAXLE SIDE : Removal and Installation
Remove boot after drive shaft is removed from the vehicle.
For drive shaft removal and installation, follow the instructions bellow.
6M/T: Refer to FAX-18, "6M/T : Removal and Installation (LH)".
Except 6M/T: Refer to FAX-26, "EXCEPT ...
