fuel filter NISSAN TIIDA 2011 Service Repair Manual

QUICK REFERENCE INDEX: VERSA
2011
Rear Drum BrakeINFOID:0000000006444566
Unit: mm (in)
Unit: mm (in)
Fluids and LubricantsINFOID:0000000006444564
Brake modelLT 2 0
Brake lining Standard thickness (new)
4.0 (0.157)
Repair limit thickness 1.5 (0.059)
Drum Standard inner diameter (new)
203 (7.992)
Repair limit inner diameter 204.5 (8.051)
Brake model LT 2 3
Brake lining Standard thickness
(new) 4.0 (0.157)
Repair limit thickness 1.5 (0.059)
Drum Standard inner diameter (new)
228.6 (9.000)
Repair limit inner diameter 230.0 (9.055)
DescriptionCapacity (Approximate)
Liter US measure Imp measure
Fuel 50.013 1/4 gal 11 gal
Engine oil
Drain and refill With oil filter
change
HR16DE
3.03 1/8 qt 2 5/8 qt
MR18DE 4.14 3/8 qt 3 5/8 qt
Without oil filter
change HR16DE
2.83 qt2 1/2 qt
MR18DE 3.94 1/8 qt 3 3/8 qt
Dry engine (engine overhaul) HR16DE
3.53 3/4 qt 3 1/8 qt
MR18DE 4.95 1/8 qt 4 3/8 qt
Cooling system
(with reservoir at max level) HR16DE
6.36 5/8 qt 5 1/2 qt
MR18DE 6.87 1/4 qt 6 qt
Manual transaxle fluid (MTF) 5MT
2.65 1/2 pt 4 5/8 pt
6MT 2.04 1/4 pt 3 1/2 pt
Automatic transaxle fluid (ATF) HR16DE
7.78 1/8 qt 6 3/4 qt
MR18DE 7.98 3/8 qt 7 qt
CVT fluid RE0F08B6.97 1/4 qt 6 1/8 qt
Brake and clutch fluid —— —
Multi-purpose grease —— —
Windshield washer fluid 4.54 3/4 qt 4 qt
Air conditioning system refrigerant 0.45 ± 0.05 kg 0.99 ± 0.11 lb 0.99 ± 0.11 lb
Air conditioning system oil MR18DE - Type
1
and HR16DE
120 m
4.1 fl oz
4.2 fl oz
MR18DE - Type
2 100 m
3.4 fl oz
3.5 fl oz

EC-4
DTC Logic ..............................................................249
Wiring Diagram ......................................................250
Diagnosis Procedure .............................................250
Component Inspection ...........................................252
P0222, P0223 TP SENSOR .............................253
Description ........................................................... ..253
DTC Logic ..............................................................253
Wiring Diagram ......................................................254
Diagnosis Procedure .............................................254
Component Inspection ...........................................256
Special Repair Requirement ..................................256
P0300, P0301, P0302, P0303, P0304 MIS-
FIRE ................................................................ .
257
DTC Logic ............................................................ ..257
Diagnosis Procedure .............................................258
P0327, P0328 KS .............................................263
Description ........................................................... ..263
DTC Logic ..............................................................263
Wiring Diagram ......................................................264
Diagnosis Procedure .............................................264
Component Inspection ...........................................265
P0335 CKP SENSOR (POS) ...........................267
Description ........................................................... ..267
DTC Logic ..............................................................267
Wiring Diagram ......................................................268
Diagnosis Procedure .............................................269
Component Inspection ...........................................271
P0340 CMP SENSOR (PHASE) ......................272
Description ........................................................... ..272
DTC Logic ..............................................................272
Wiring Diagram ......................................................274
Diagnosis Procedure .............................................274
Component Inspection ...........................................276
P0420 THREE WAY CATALYST FUNCTION .277
DTC Logic ..............................................................277
Component Function Check ..................................278
Diagnosis Procedure .............................................279
P0441 EVAP CONTROL SYSTEM ..................282
DTC Logic ............................................................ ..282
Component Function Check ..................................283
Diagnosis Procedure .............................................284
Component Inspection (Drain filter) .......................287
P0442 EVAP CONTROL SYSTEM ..................288
DTC Logic ............................................................ ..288
Diagnosis Procedure .............................................289
Component Inspection (Fuel filler cap) ..................293
Component Inspection (Drain filter) .......................293
P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE .......................
295
Description ........................................................... ..295
DTC Logic ..............................................................295
Wiring Diagram ......................................................297
Diagnosis Procedure ............................................ .297
Component Inspection ..........................................300
P0444, P0445 EVAP CANISTER PURGE
VOLUME CONTROL SOLENOID VALVE .......
301
Description ........................................................... .301
DTC Logic .............................................................301
Wiring Diagram .....................................................302
Diagnosis Procedure .............................................302
Component Inspection ..........................................304
P0447 EVAP CANISTER VENT CONTROL
VALVE ..............................................................
305
Description ........................................................... .305
DTC Logic .............................................................305
Wiring Diagram .....................................................306
Diagnosis Procedure .............................................306
Component Inspection ..........................................308
P0448 EVAP CANISTER VENT CONTROL
VALVE ..............................................................
310
Description ........................................................... .310
DTC Logic .............................................................310
Wiring Diagram .....................................................312
Diagnosis Procedure .............................................312
Component Inspection ..........................................314
P0451 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
316
Description ........................................................... .316
DTC Logic .............................................................316
Diagnosis Procedure .............................................316
Component Inspection ..........................................318
P0452 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
319
Description ........................................................... .319
DTC Logic .............................................................319
Wiring Diagram .....................................................321
Diagnosis Procedure .............................................321
Component Inspection ..........................................324
P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
326
Description ........................................................... .326
DTC Logic .............................................................326
Wiring Diagram .....................................................328
Diagnosis Procedure .............................................328
Component Inspection ..........................................332
P0455 EVAP CONTROL SYSTEM ..................333
DTC Logic .............................................................333
Diagnosis Procedure .............................................334
Component Inspection (Fuel filler cap) .................337
Component Inspection (Drain filter) ......................338
P0456 EVAP CONTROL SYSTEM ..................339
DTC Logic .............................................................339
Component Function Check .................................341
Diagnosis Procedure .............................................341
Revision: May 2010 2011 Versa

EC-5
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Component Inspection (Fuel filler cap) ...............
..
344
Component Inspection (Drain filter) ......................345
P0460 FUEL LEVEL SENSOR ...................... ..346
Description .......................................................... ..346
DTC Logic .............................................................346
Diagnosis Procedure .............................................346
P0461 FUEL LEVEL SENSOR ........................347
Description .......................................................... ..347
DTC Logic .............................................................347
Component Function Check ..................................347
Diagnosis Procedure .............................................348
P0462, P0463 FUEL LEVEL SENSOR ............349
Description .......................................................... ..349
DTC Logic .............................................................349
Diagnosis Procedure .............................................349
P0500 VSS .......................................................351
Description .......................................................... ..351
DTC Logic .............................................................351
Component Function Check ..................................352
Diagnosis Procedure .............................................352
P0506 ISC SYSTEM .........................................353
Description .......................................................... ..353
DTC Logic .............................................................353
Diagnosis Procedure .............................................353
P0507 ISC SYSTEM .........................................355
Description .......................................................... ..355
DTC Logic .............................................................355
Diagnosis Procedure .............................................355
P0603 ECM POWER SUPPLY .........................357
Description .......................................................... ..357
DTC Logic .............................................................357
Diagnosis Procedure .............................................357
P0605 ECM .......................................................359
Description ............................................................359
DTC Logic .............................................................359
Diagnosis Procedure .............................................360
P0607 ECM .......................................................361
Description ............................................................361
DTC Logic .............................................................361
Diagnosis Procedure .............................................361
P0643 SENSOR POWER SUPPLY .................362
DTC Logic ........................................................... ..362
Wiring Diagram .....................................................363
Diagnosis Procedure .............................................363
P0850 PNP SWITCH ........................................366
Description ............................................................366
DTC Logic .............................................................366
Component Function Check ..................................367
Wiring Diagram .....................................................368
Diagnosis Procedure .............................................368
P1148 CLOSED LOOP CONTROL ................371
DTC Logic ............................................................ ..371
P1217 ENGINE OVER TEMPERATURE ........372
DTC Logic ..............................................................372
Component Function Check ..................................372
Diagnosis Procedure .............................................373
P1225 TP SENSOR .........................................376
Description .............................................................376
DTC Logic ..............................................................376
Diagnosis Procedure .............................................376
Special Repair Requirement ..................................377
P1226 TP SENSOR .........................................378
Description .............................................................378
DTC Logic ..............................................................378
Diagnosis Procedure .............................................378
Special Repair Requirement ..................................379
P1421 COLD START CONTROL ...................380
Description .............................................................380
DTC Logic ..............................................................380
Diagnosis Procedure .............................................380
P1715 INPUT SPEED SENSOR (PRIMARY
SPEED SENSOR) ...........................................
382
Description ........................................................... ..382
DTC Logic ..............................................................382
Diagnosis Procedure .............................................382
P1805 BRAKE SWITCH .................................383
Description .............................................................383
DTC Logic ..............................................................383
Wiring Diagram ......................................................384
Diagnosis Procedure .............................................384
Component Inspection (Stop Lamp Switch) ..........386
P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY ....................................................
387
Description .............................................................387
DTC Logic ..............................................................387
Wiring Diagram ......................................................388
Diagnosis Procedure .............................................388
P2101 ELECTRIC THROTTLE CONTROL
FUNCTION ......................................................
391
Description ........................................................... ..391
DTC Logic ..............................................................391
Wiring Diagram ......................................................392
Diagnosis Procedure .............................................392
Component Inspection ...........................................395
Special Repair Requirement ..................................395
P2118 THROTTLE CONTROL MOTOR .........396
Description .............................................................396
DTC Logic ..............................................................396
Wiring Diagram ......................................................397
Diagnosis Procedure .............................................397
Component Inspection ...........................................398
Special Repair Requirement ..................................399
Revision: May 2010 2011 Versa

EC-6
P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR .....................................................
400
Description ........................................................... ..400
DTC Logic ..............................................................400
Diagnosis Procedure .............................................400
Special Repair Requirement ..................................401
P2122, P2123 APP SENSOR ......................... .402
Description ........................................................... ..402
DTC Logic ..............................................................402
Wiring Diagram ......................................................403
Diagnosis Procedure .............................................403
Component Inspection ...........................................405
Special Repair Requirement ..................................405
P2127, P2128 APP SENSOR ......................... .406
Description ........................................................... ..406
DTC Logic ..............................................................406
Wiring Diagram ......................................................407
Diagnosis Procedure .............................................407
Component Inspection ...........................................409
Special Repair Requirement ..................................410
P2135 TP SENSOR ........................................ .411
Description ........................................................... ..411
DTC Logic ..............................................................411
Wiring Diagram ......................................................412
Diagnosis Procedure .............................................412
Component Inspection ...........................................414
Special Repair Requirement ..................................414
P2138 APP SENSOR ..................................... .415
Description ........................................................... ..415
DTC Logic ..............................................................415
Wiring Diagram ......................................................416
Diagnosis Procedure .............................................416
Component Inspection ...........................................419
Special Repair Requirement ..................................419
P2A00 A/F SENSOR 1 ................................... .420
Description ........................................................... ..420
DTC Logic ..............................................................420
Wiring Diagram ......................................................421
Diagnosis Procedure .............................................422
COOLING FAN ................................................425
Description ........................................................... ..425
Component Function Check ..................................425
Wiring Diagram ......................................................426
Diagnosis Procedure .............................................427
Component Inspection ...........................................429
ELECTRICAL LOAD SIGNAL .........................431
Description ........................................................... ..431
Component Function Check ..................................431
Diagnosis Procedure .............................................431
FUEL INJECTOR .............................................433
Description ........................................................... ..433
Component Function Check ..................................433
Wiring Diagram ......................................................434
Diagnosis Procedure ............................................ .434
Component Inspection ..........................................435
FUEL PUMP .....................................................437
Description ........................................................... .437
Component Function Check .................................437
Wiring Diagram .....................................................438
Diagnosis Procedure .............................................438
Component Inspection ..........................................440
IGNITION SIGNAL ............................................442
Description ........................................................... .442
Component Function Check .................................442
Wiring Diagram .....................................................443
Diagnosis Procedure .............................................444
Component Inspection (Ignition Coil with Power
Transistor) ............................................................ .
447
Component Inspection (Condenser-2) ..................448
MALFUNCTION INDICATOR LAMP ................449
Description ........................................................... .449
Component Function Check .................................449
Wiring Diagram .....................................................450
Diagnosis Procedure .............................................451
ON BOARD REFUELING VAPOR RECOV-
ERY (ORVR) .....................................................
453
Description ........................................................... .453
Component Function Check .................................453
Diagnosis Procedure .............................................453
Component Inspection (Refueling EVAP vapor cut
valve) ................................................................... .
456
Component Inspection (Drain filter) ......................458
POSITIVE CRANKCASE VENTILATION .........459
Description ........................................................... .459
Component Inspection ..........................................459
REFRIGERANT PRESSURE SENSOR ...........460
Description ........................................................... .460
Component Function Check .................................460
Wiring Diagram .....................................................461
Diagnosis Procedure .............................................461
ECU DIAGNOSIS ......................................464
ECM ................................................................ ..464
Reference Value .................................................. .464
Wiring Diagram — ENGINE CONTROL SYSTEM
— ..........................................................................
474
Fail Safe ...............................................................475
DTC Inspection Priority Chart .............................477
DTC Index ............................................................478
Test Value and Test Limit .....................................481
SYMPTOM DIAGNOSIS ...........................488
ENGINE CONTROL SYSTEM SYMPTOMS .. ..488
Symptom Table .................................................... .488
NORMAL OPERATING CONDITION ...............492
Revision: May 2010 2011 Versa

TROUBLE DIAGNOSIS - SPECIFICATION VALUEEC-117
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NOTE:
Check “A/F ALPHA-B1” for approximately 1 minute because
it may fluctuate. It is NG if the indication is
out of the SP value even a little.
Is the measurement value within the SP value?
YES >> GO TO 17.
NO-1 >> Less than the SP value: GO TO 2.
NO-2 >> More than the SP value: GO TO 3.
2.CHECK “B/FUEL SCHDL”
Select “B/FUEL SCHDL” in “SPEC” of “DATA MONITOR” m ode, and make sure that the indication is within the
SP value.
Is the measurement value within the SP value?
YES >> GO TO 4.
NO >> More than the SP value: GO TO 19.
3.CHECK “B/FUEL SCHDL”
Select “B/FUEL SCHDL” in “SPEC” of “DATA MONITOR” m ode, and make sure that the indication is within the
SP value.
Is the measurement value within the SP value?
YES >> GO TO 6.
NO-1 >> More than the SP value: GO TO 6.
NO-2 >> Less than the SP value: GO TO 25.
4.CHECK “A/F ALPHA-B1”
1. Stop the engine.
2. Disconnect PCV hose, and then plug it.
3. Start engine.
4. Select “A/F ALPHA-B1” in “SPEC” of “DATA MONITOR” mode, and make sure that the indication is within
the SP value.
Is the measurement value within the SP value?
YES >> GO TO 5.
NO >> GO TO 6.
5.CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil. NOTE:
This symptom may occur when a large amount of gas oline is mixed with engine oil because of driving
conditions (such as when engine oil temperature does not rise enough since a journey distance is too
short during winter). The symptom will not be detect ed after changing engine oil or changing driving con-
dition.
>>INSPECTION END
6.CHECK FUEL PRESSURE
Check fuel pressure. (Refer to EC-499, "
Inspection".)
Is the inspection result normal?
YES >> GO TO 9.
NO-1 >> Fuel pressure is too high: Replace “fuel leve l sensor unit, fuel filter and pump assembly” (refer to
FL-6, "
Removal and Installation") and then GO TO 8.
NO-2 >> Fuel pressure is too low: GO TO 7.
7.DETECT MALFUNCTIONING PART
Check fuel hoses and fuel tubes for clogging
Is the inspection result normal?
YES >> Replace “fuel level sensor unit, f uel filter and pump assembly” (refer to FL-6, "Removal and Instal-
lation") and then GO TO 8.
NO >> Repair or replace and then GO TO 8.
Revision: May 2010 2011 Versa

EC-236
< COMPONENT DIAGNOSIS >[HR16DE]
P0171 FUEL INJECTION SYSTEM FUNCTION
NO >> GO TO 5.
5. DETECT MALFUNCTIONING PART
Check fuel hoses and fuel tubes for clogging.
Is the inspection result normal?
YES >> Replace “fuel level sensor unit, fuel filter and fuel pump assembly”. Refer to FL-6, "Removal and
Installation".
NO >> Repair or replace
6.CHECK MASS AIR FLOW SENSOR
With CONSULT-III
1. Install all removed parts.
2. Check “MASS AIR FLOW” in “DATA MONITOR” mode with CONSULT-III.
3. For specification, refer to EC-503, "
Mass Air Flow Sensor".
With GST
1. Install all removed parts.
2. Check mass air flow sensor signal in Service $01 with GST.
3. For specification, refer to EC-503, "
Mass Air Flow Sensor".
Is the measurement value within the specification?
YES >> GO TO 7.
NO >> Check connectors for rusted terminals or loose connections in the mass air flow sensor circuit or grounds. Refer to EC-150, "
DTC Logic".
7.CHECK FUNCTION OF FUEL INJECTOR
With CONSULT-III
1. Start engine.
2. Perform “POWER BALANCE” in “A CTIVE TEST” mode with CONSULT-III.
3. Make sure that each circuit produces a momentary engine speed drop.
Without CONSULT-III
1. Let engine idle.
2. Listen to each fuel injector operating sound.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Perform trouble diagnosis for FUEL INJECTOR, refer to EC-433, "
Component Function Check".
8.CHECK FUEL INJECTOR
1. Turn ignition switch OFF.
2. Confirm that the engine is cooled down and there are no fire hazards near the vehicle.
3. Disconnect all fuel injector harness connectors.
4. Remove fuel tube assembly. Refer to EM-33, "
Removal and Installation".
Keep fuel hose and all fuel injectors connected to fuel tube.
5. Disconnect all ignition coil harness connectors.
6. Prepare pans or saucers under each fuel injector.
Clicking noise should be heard.
PBIB3332E
Revision: May 2010 2011 Versa

EC-242
< COMPONENT DIAGNOSIS >[HR16DE]
P0172 FUEL INJECTION SYSTEM FUNCTION
5. DETECT MALFUNCTIONING PART
Check fuel hoses and fuel tubes for clogging.
Is the inspection result normal?
YES >> Replace “fuel level sensor unit, fuel filter and fuel pump assembly”. Refer to FL-6, "Component".
NO >> Repair or replace
6.CHECK MASS AIR FLOW SENSOR
With CONSULT-III
1. Install all removed parts.
2. Check “MASS AIR FLOW” in “DATA MONITOR” mode with CONSULT-III.
3. For specification, refer to EC-503, "
Mass Air Flow Sensor".
With GST
1. Install all removed parts.
2. Check mass air flow sensor signal in “Service $01” with GST.
3. For specification, refer to EC-503, "
Mass Air Flow Sensor".
Is the measurement value within the specification?
YES >> GO TO 7.
NO >> Check connectors for rusted terminals or loose connections in the mass air flow sensor circuit or grounds. Refer to EC-150, "
DTC Logic".
7.CHECK FUNCTION OF FUEL INJECTOR
With CONSULT-III
1. Start engine.
2. Perform “POWER BALANCE” in “A CTIVE TEST” mode with CONSULT-III.
3. Make sure that each circuit produces a momentary engine speed drop.
Without CONSULT-III
1. Let engine idle.
2. Listen to each fuel injector operating sound.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Perform trouble diagnosis for FUEL INJECTOR, refer to EC-433, "
Component Function Check".
8.CHECK FUEL INJECTOR
1. Remove fuel injector assembly. Refer to EM-33, "
Removal and Installation".
Keep fuel hose and all fuel injectors connected to fuel tube.
2. Confirm that the engine is cooled down and there are no fire hazards near the vehicle.
3. Disconnect all fuel injector harness connectors.
4. Disconnect all ignition coil harness connectors.
5. Prepare pans or saucers under each fuel injectors.
6. Crank engine for about 3 seconds.
Make sure fuel does not drip from fuel injector.
Is the inspection result normal?
YES >> GO TO 9.
NO >> Replace the fuel injectors from which fuel is dripping. Always replace O-ring with new one. Refer
to EM-33, "
Exploded View".
9.CHECK INTERMITTENT INCIDENT
Refer to EC-122, "
Diagnosis Procedure".
Clicking noise should be heard.
PBIB3332E
Revision: May 2010 2011 Versa

P0181 FTT SENSOREC-247
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YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK FUEL TANK TEMPERATURE
SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect “fuel level sensor unit and fuel pump” harness connector.
3. Turn ignition switch ON.
4. Check the voltage between “fuel level sensor unit and fuel pump” harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors B102, M13
• Harness connectors M69, E7
• Harness connectors E8, F8
• Harness for open or short between ECM and “fuel level sensor unit and fuel pump”
>> Repair open circuit or short to ground or short to power in harness or connector.
4.CHECK FUEL TANK TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector.
3. Check the continuity between “fuel level sensor unit and fuel pump” harness connector and combination
meter harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors B102, M13
• Harness for open or short between “fuel level sensor unit and fuel pump” and combination meter
>> Repair open circuit or short to ground or short to power in harness or connector.
6.CHECK FUEL TANK TEMPERATURE SENSOR
Refer to EC-248, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Replace “fuel level sensor unit, fuel filter and fuel pump assembly”. Refer to FL-6, "
Component".
7.CHECK INTERMITTENT INCIDENT
Refer to EC-122, "
Diagnosis Procedure".
Fuel level sensor unit and fuel pump
Ground Voltage
Connector Terminal
B100 4 Ground Approx. 5 V
PBIB0932E
Fuel level sensor unit and fuel pump Combination meter Continuity
Connector Terminal Connector Terminal
B100 5M24 24 Existed
Revision: May 2010 2011 Versa

EC-248
< COMPONENT DIAGNOSIS >[HR16DE]
P0181 FTT SENSOR
>> INSPECTION END
Component InspectionINFOID:0000000005929920
1.CHECK FUEL TANK TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect “fuel level sensor uni t and fuel pump” harness connector.
3. Remove fuel level sensor unit.
4. Check resistance between “fuel level sensor unit and fuel pump”
terminals by heating with hot water as shown in the figure.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace “fuel level sensor unit, fuel filter and fuel pump assembly”. Refer to FL-6, "
Component".
Terminals Condition Resistance
4 and 5 Temperature [ °C ( °F)] 20 (68) 2.3 - 2.7 k
Ω
50 (122) 0.79 - 0.90 kΩ
PBIB0931E
Revision: May 2010 2011 Versa

P0182, P0183 FTT SENSOREC-251
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YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK FUEL TANK TEMPERATURE
SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect “fuel level sensor unit and fuel pump” harness connector.
3. Turn ignition switch ON.
4. Check the voltage between “fuel level sensor unit and fuel pump” harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors B102, M13
• Harness connectors M69, E7
• Harness connectors E8, F8
• Harness for open or short between ECM and “fuel level sensor unit and fuel pump”
>> Repair open circuit or short to ground or short to power in harness or connector.
4.CHECK FUEL TANK TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector.
3. Check the continuity between “fuel level sensor unit and fuel pump” harness connector and combination
meter harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors B102, M13
• Harness for open or short between “fuel level sensor unit and fuel pump” and combination meter
>> Repair open circuit or short to ground or short to power in harness or connector.
6.CHECK FUEL TANK TEMPERATURE SENSOR
Refer to EC-252, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Replace “fuel level sensor unit, fuel filter and fuel pump assembly”. Refer to FL-6, "
Component".
7.CHECK INTERMITTENT INCIDENT
Refer to EC-122, "
Diagnosis Procedure".
Fuel level sensor unit and fuel pump
Ground Voltage
Connector Terminal
B100 4 Ground Approx. 5 V
PBIB0932E
Fuel level sensor unit and fuel pump Combination meter Continuity
Connector Terminal Connector Terminal
B100 5M24 24 Existed
Revision: May 2010 2011 Versa