Oil NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual PATROL 1998 Y61 / 5.G NISSAN NISSAN https://www.carmanualsonline.info/img/5/617/w960_617-0.png NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual

Page 4 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Special Service Tools
FOR DIESEL ENGINE INJECTION PUMP
Tool number
Tool nameDescription
KV11229352
Measuring device
V1KV11229350
Holder
V2KV11229360
Nut
V3KV11229370
Pin
V4KV11254410
Dial gauge
NT570

Page 23 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Description
In this system, blow-by gas is sucked into the air inlet pipe through
the control valve after oil separation by oil separator in the rocker
cover.
Inspection
BLOW-BY CONTROL VALVE
Check co

Page 25 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Inspection (No.2-4nozzles)
Thoroughly clean all disassembled parts with fresh kerosene or
solvent.
+If nozzle needle is damaged or fused, replace nozzle assem-
bly with a new one.
+If end of nozzle ne

Page 50 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Symptom Matrix Chart
SYSTEM
Ð Basic engine
control systemSYMPTOM
Reference page
Feature of symptom, Check pointHARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
KNOCK/DETONAT

Page 51 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual SYSTEM
Ð ECCS systemMalfunction
SYMPTOM
Reference
page Feature of symptom
Check point
HARD/NO START/
RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT KNOCK/DETONATION
LACK OF POWER
POOR A

Page 52 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual SYSTEM
Ð ECCS systemMalfunction
SYMPTOM
Reference page Feature of symptom
Check point
HARD/NO START/
RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT KNOCK/DETONATION
LACK OF POWER
POOR A

Page 71 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Camshaft Position Sensor (CMPS) (PUMP)
The camshaft position sensor (PUMP) is located on the electronic
fuel injection pump.
The sensor consists of a permanent magnet, core and coil.
When engine is ru

Page 98 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Electric Governor
The electric governor is built into the electronic fuel injection pump.
It moves the control sleeve to increase or decrease the amount of
fuel injected.
When current ¯ows through th

Page 116 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual TER-
MINAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse
Signal)
15 Y/L Air conditioner relayEngine is running.
Air conditioner switch is ``OFF.BATTERY VOLTAGE
(11 - 14V)
Engine is running.

Page 121 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual CHECK COOLING SYSTEM FOR LEAK.
Apply pressure to the cooling system with
a tester, and check if the pressure drops.
Testing pressure:
157 kPa (1.57 bar, 1.6 kg/cm
2, 23 psi)
Pressure should not drop.
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