2005 NISSAN NAVARA engine coolant

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Page 1000 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-20
ENGINE CONTROL SYSTEM
MAXIMUM AMOUNT CONTROL
Input/Output Signal Chart
The maximum injection amount is controlled to an optimum by the engine speed, intake air amount, engine
coolant temperature

Page 1008 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-28
ON BOARD DIAGNOSTIC (OBD) SYSTEM
lIf the battery is disconnected, the emission-related diagnostic information will be lost within 24
hours.
lThe following data are cleared when the ECM memory is

Page 1017 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
EC-37
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DTC Inspection Priority ChartEBS01KCU
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
char

Page 1022 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-42
TROUBLE DIAGNOSIS
Symptom Matrix Chart
EBS01KCW
SYSTEM — Basic engine control systemSYMPTOM
Reference
pageHARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
KNOCK/DETON

Page 1024 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-44
TROUBLE DIAGNOSIS
SYSTEM — Basic engine control systemSYMPTOM
Reference
page
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEAT/HIGH ENGINE COOLANT TEMPERATURE
EXCESSIVE FUEL

Page 1025 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
EC-45
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1 - 5: The numbers refer to the order of inspection.
ENGINE CONTROL
Crankshaft position sensor circuit 1 1 1 1EC-159
Camshaft position sensor circuit1

Page 1026 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-46
TROUBLE DIAGNOSIS
Engine Control Component Parts Location
EBS01KCX
1. IPDM E/R 2. ECM 3. Glow relay
4. Turbocharger boost sensor 5. Refrigerant pressure sensor 6. Engine coolant temperature sens

Page 1027 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual TROUBLE DIAGNOSIS
EC-47
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: Vehicle front
1. Fuel pump temperature sensor 2. Fuel pump 3. Fuel rail pressure relief valve
4. Fuel rail 5. Engine coolant temperature sensor 6. E