Nissan Terrano model r20 series 2004. Instruction — part 69

Radiator

CAUTION:

When filling radiator with coolant, refer to MA section.

NLC082

ENGINE COOLING SYSTEM

TD27Ti

LC-32

Cooling Fan

DISASSEMBLY AND ASSEMBLY

I

Proper alignment of components is essential.
Improper alignment will cause them to wobble and may even-
tually cause the fan to separate from the water pump causing
extensive damage.

I

If front mark

q

F

is present, install fan so that side marked

q

F

faces the front.

INSPECTION

Check fan coupling for irregular operation, oil leakage or bent
bimetal.

YLC041

SLC072

ENGINE COOLING SYSTEM

TD27Ti

LC-33

Engine Lubrication System

Oil pressure check

Engine rpm

Approximate discharge pressure

kPa (bar, kg/cm

2

, psi)

Idle speed

More than 78 (0.78, 0.8, 11)

3,000

294 - 392 (2.94 - 3.92, 3.0 - 4.0, 43 - 57)

Oil pump

Unit: mm (in)

Gear side clearance

Less than 0.13 (0.0051)

Gear backlash

Less than 0.43 (0.0169)

Oil pump bushing clearance

Less than 0.15 (0.0059)

Oil pump bushing inside diameter

13.012 - 13.098

(0.5123 - 0.5157)

Drive gear shaft outside diameter

12.974 - 12.992

(0.5108 - 0.5115)

Engine Cooling System

Thermostat

Valve opening temperature

°C (°F)

88 (190)

Max. Valve lift

mm/°C (in/°F)

8/100

(0.315/212)

Radiator

Unit: kPa (bar, kg/cm

2

, psi)

Cap relief pressure

78 - 98

(0.78 - 0.98, 0.8 - 1.0, 11 - 14)

Leakage test pressure

157 (1.57, 1.6, 23)

SERVICE DATA AND SPECIFICATIONS (SDS)

TD27Ti

LC-34

ENGINE CONTROL SYSTEM

SECTION

EC

CONTENTS

ZD30DDTi

TROUBLE DIAGNOSIS - INDEX

. . . . . . . . . 7

Alphabetical & Numerical Index for DTC . . . . . 7

PRECAUTIONS

. . . . . . . . . . . . . . . ...9

Precautions . . . . . . . . . . . . . . . . ..9

ENGINE AND EMISSION CONTROL OVERALL
SYSTEM

. . . . . . . . . . . . . . . . . . .12

Engine Control Component Parts Location. . . ...12
Circuit Diagram . . . . . . . . . . . . . . ..16
System Diagram . . . . . . . . . . . . . . 17
Vacuum Hose Drawing . . . . . . . . . . . ..18
System Chart . . . . . . . . . . . . . . . .19

ENGINE AND EMISSION BASIC CONTROL
SYSTEM DESCRIPTION

. . . . . . . . . . . ...20

Fuel Injection Control System . . . . . . . . ...20
Fuel Injection Timing Control System. . . . . . 22
Air Conditioning Cut Control. . . . . . . . . ..22
Fuel Cut Control (at no load & high engine
speed) . . . . . . . . . . . . . . . . . . 22
Crankcase Ventilation System. . . . . . . . ...23

BASIC SERVICE PROCEDURE

. . . . . . . . ...24

Injection Tube and Injection Nozzle . . . . . . ..24
Electronic Control Fuel Injection Pump . . . . . .27
Air Bleeding . . . . . . . . . . . . . . . ...32

ON BOARD DIAGNOSTIC SYSTEM
DESCRIPTION

. . . . . . . . . . . . . . . ...33

DTC and MI Detection Logic . . . . . . . . . .33
Diagnostic Trouble Code (DTC) . . . . . . . . 33
Malfunction Indicator (MI) . . . . . . . . . . ..34
CONSULT-II . . . . . . . . . . . . . . . ...39

TROUBLE DIAGNOSIS - INTRODUCTION

. . . . ..46

Introduction . . . . . . . . . . . . . . . . 46
Work Flow. . . . . . . . . . . . . . . . ..48

TROUBLE DIAGNOSIS - BASIC INSPECTION

. . ...50

Basic Inspection. . . . . . . . . . . . . . .50

TROUBLE DIAGNOSIS - GENERAL
DESCRIPTION

. . . . . . . . . . . . . . . ...56

Symptom Matrix Chart. . . . . . . . . . . ...56

CONSULT-II Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . . ..66
Major Sensor Reference Graph in Data Monitor
Mode . . . . . . . . . . . . . . . . . . ..68
ECM Terminals and Reference Value . . . . . ...69

TROUBLE DIAGNOSIS FOR INTERMITTENT
INCIDENT

. . . . . . . . . . . . . . . . . ...78

Description . . . . . . . . . . . . . . . . .78
Diagnostic Procedure . . . . . . . . . . . . 78

TROUBLE DIAGNOSIS FOR POWER SUPPLY

. . ..79

Main Power Supply and Ground Circuit. . . . . 79

DTC 0102 MASS AIR FLOW SEN

. . . . . . . . 88

Component Description . . . . . . . . . . . .88
CONSULT-II Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . . ..88
ECM Terminals and Reference Value . . . . . ...88
On Board Diagnosis Logic. . . . . . . . . . .88
DTC Confirmation Procedure . . . . . . . . . 89
Wiring Diagram . . . . . . . . . . . . . . ..90
Diagnostic Procedure . . . . . . . . . . . . 92

DTC 0103 COOLANT TEMP SEN

. . . . . . . . 95

Description . . . . . . . . . . . . . . . . .95
On Board Diagnosis Logic. . . . . . . . . . .95
DTC Confirmation Procedure . . . . . . . . . 95
Wiring Diagram . . . . . . . . . . . . . . ..96
Diagnostic Procedure . . . . . . . . . . . . 97

DTC 0104 VEHICLE SPEED SEN

. . . . . . . . 99

Description . . . . . . . . . . . . . . . . .99
ECM Terminals and Reference Value . . . . . ...99
On Board Diagnosis Logic. . . . . . . . . . .99
Overall Function Check . . . . . . . . . . ...100
Wiring Diagram . . . . . . . . . . . . . . 101
Diagnostic Procedure . . . . . . . . . . . ..103

DTC 0203 ACCEL POS SW (F/C)

. . . . . . . ..104

Description . . . . . . . . . . . . . . . ...104
CONSULT-II Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . . 104
ECM Terminals and Reference Value . . . . . .104
On Board Diagnosis Logic. . . . . . . . . ...104