NISSAN X-TRAIL 2005 Service Repair Manual

TROUBLE DIAGNOSIS
EC-1387
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
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MA
EC

Symptom Matrix ChartEBS011XG
SYSTEM — Basic engine control systemSYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT KNOCK/DETONATION
LACK OF POWER POOR ACCELERATION HI IDLE LOW IDLE
NO START (with first firing) NO START (without first firing) HARD TO START WHEN ENGINE IS COLD HARD TO START WHEN ENGINE IS HOT
AT I D L E DURING DRIVING WHEN DECELERATING
Warranty symptom code AA AB AC AD AE AF
Fuel pump 55555555 55 5 —
Fuel injector 3333333334433EC-1474
Glow control system 1 1 1 1 1EC-1643
Engine body 3333333 344 3EM-222
Fuel transport pump 2 2 2EC-1682
EGR system33EC-1651
Air cleaner and duct33EM-142
Fuel rail pressure relief valve 3 3 3 3 3 3 3 3 3 3 3EC-1434
ENGINE CONTROLFuel pump circuit 4 4 4 4 4 4 4 4 4 4 4EC-1570
Fuel injector circuit 1111111111111EC-1474
Mass air flow sensor circuit 1 1 1EC-1438
Engine coolant temperature circuit 1 1 1 1EC-1449
Vehicle speed signal circuit1LAN-4
Accelerator pedal position sensor circuit 1 1 1EC-1455
Fuel rail pressure sensor circuitEC-1466

EC-1388
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

1 - 5: The numbers refer to the order of inspection.
(continued on next page)
ENGINE CONTROL
Crankshaft position sensor circuit 1 1 1 1 1 1 1 1 1 1EC-1512
Camshaft position sensor circuit 3 3EC-1525
Turbocharger boost sensor circuit 1 1 1EC-1659
Turbocharger boost control solenoid
valve circuit111EC-1659
Start signal circuit 1 1 1 1 1 1 1 1 1EC-1696
Ignition switch circuit 1 1 1 1EC-1415
Power supply for ECM circuit 1 1 1 1EC-1415
Cooling fan relay circuitEC-1480
EGR volume control valve circuit 1 1 1EC-1651
Glow relay circuit 1 1 1 1EC-1643
ECM relay (Self-shutoff) circuit 1 1 1 1EC-1584
ECM, connector circuit 2 2 2 2 2 2 2 2 2 2 2 2 2EC-1566,
EC-1641
NATS (Nissan Anti-theft System) 1EC-1373
SYSTEM — Basic engine control systemSYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT KNOCK/DETONATION LACK OF POWER POOR ACCELERATION HI IDLE
LOW IDLE
NO START (with first firing) NO START (without first firing)
HARD TO START WHEN ENGINE IS COLD HARD TO START WHEN ENGINE IS HOT AT I D L E DURING DRIVING WHEN DECELERATING
Warranty symptom code AA AB AC AD AE AF

TROUBLE DIAGNOSIS
EC-1389
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

SYSTEM — Basic engine control systemSYMPTOM
Reference page
ROUGH IDLE/HUNTING IDLING VIBRATION
SLOW/NO RETURN TO IDLE OVERHEAT/HIGH ENGINE COOLANT TEMPERATURE EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION ABNORMAL SMOKE COLOR DEAD BATTERY (UNDER CHARGE) Malfunction indicator illuminates. Can be detected by CONSULT-II?
BLACK SMOKE WHITE SMOKE
Warranty symptom code AG AH AJ AK AL AM AP HA
Fuel pump 5 5 5 5 1 1 —
Fuel injector 33344411EC-1474
Glow control system1EC-1643
Engine body 3 3 3 3 1 3EM-222
Fuel transport pumpEC-1682
EGR system3EC-1651
Air cleaner and duct3EM-142
Fuel rail pressure relief valve 3 3 3 3 1 1EC-1434
ENGINE CONTROLFuel pump circuit 4 4 4 4 1 1EC-1609
Fuel injector circuit 1 1 1 1 1 1 1 1EC-1474
Mass air flow sensor circuit 1 1 1EC-1438
Engine coolant temperature circuit 1 1 1 1 1EC-1449
Vehicle speed signal circuit11LAN-4
Accelerator pedal position sensor circuit 1 1 1EC-1455
Fuel rail pressure sensor circuit11EC-1466

EC-1390
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

1 - 5: The numbers refer to the order of inspection.
ENGINE CONTROLCrankshaft position sensor circuit 1 1 1 1EC-1512
Camshaft position sensor circuit11EC-1525
Turbocharger boost sensor circuit 1 1EC-1506
Turbocharger boost control solenoid valve cir-
cuit11EC-1659
Start signal circuitEC-1696
Ignition switch circuitEC-1415
Power supply for ECM circuit11EC-1415
Cooling fan relay circuit 2EC-1480
EGR volume control valve circuit 1EC-1651
Glow relay circuit1EC-1643
ECM relay (Self-shutoff) circuit1EC-1584
ECM, connector circuit22222222222EC-1566,EC-
1641
NATS (Nissan Anti-theft System)1EC-1373
SYSTEM — Basic engine control systemSYMPTOM
Reference page
ROUGH IDLE/HUNTING IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEAT/HIGH ENGINE COOLANT TEMPERATURE EXCESSIVE FUEL CONSUMPTION EXCESSIVE OIL CONSUMPTION ABNORMAL SMOKE COLOR
DEAD BATTERY (UNDER CHARGE) Malfunction indicator illuminates.
Can be detected by CONSULT-II?
BLACK SMOKE WHITE SMOKE
Warranty symptom code AG AH AJ AK AL AM AP HA

TROUBLE DIAGNOSIS
EC-1391
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

Engine Control Component Parts LocationEBS01FD7
PBIB1888E

EC-1392
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

PBIB1938E

TROUBLE DIAGNOSIS
EC-1393
[YD (WITHOUT EURO-OBD)]
C
D
E
F
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H
I
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K
L
MA
EC

PBIB1939E

EC-1394
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

PBIB1940E

TROUBLE DIAGNOSIS
EC-1395
[YD (WITHOUT EURO-OBD)]
C
D
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MA
EC

1. ASCD steering switch 2. RESUME/ACCELERATE switch 3. CANSEL switch
4. SET/COAST switch 5. MAIN switch 6. Stop lamp switch harness connector
7. ASCD brake switch harness con-
nector8. ASCD clutch switch harness con-
nector
PBIB2881E

EC-1396
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

Circuit DiagramEBS01FD8
TBWB0473E