Infiniti M35/M45 Y50. Manual — part 354
THERMOSTAT AND WATER CONTROL VALVE
CO-57
[VK45DE]
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CO
●
Install thermostat with jiggle valve facing upwards. (The position
deviation may be within the range of
±
10 degrees)
●
Install water control valve with the up-mark facing up and the
frame center part facing upwards. (The position deviation may
be within the range of
±
10 degrees)
Water Outlet Pipe and Heater Pipe
First apply a neutral detergent to O-rings, then quickly insert the insertion parts of the water outlet pipe and
heater pipe into the installation holes.
INSPECTION AFTER INSTALLATION
●
Check for leaks of engine coolant using radiator cap tester adapter (commercial service tool) and radiator
cap tester (commercial service tool). Refer to
.
●
Start and warm up engine. Visually check if there is no leaks of engine coolant.
PBIC0158E
CO-58
[VK45DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Standard and Limit
NBS004RT
ENGINE COOLANT CAPACITY (APPROXIMATE)
Unit:
(US qt, Imp qt)
RADIATOR
Unit: kPa (kg/cm
2
, psi)
THERMOSTAT
WATER CONTROL VALVE
Engine coolant capacity (With reservoir tank at “MAX” level)
10.4 (11, 9-1/8)
Reservoir tank engine coolant capacity (at “MAX” level)
0.8 (7/8, 3/4)
Radiator cap relief pressure
Standard
78 - 98 (0.8 - 1.0, 11 - 14)
Limit
59 (0.6, 9)
Leakage testing pressure
157 (1.6, 23)
Thermostat
Standard
Valve opening temperature
80 - 84
°
C (176 - 183
°
F)
Maximum valve lift
More than 10 mm/95
°
C (0.39 in/203
°
F)
Valve closing temperature
77
°
C (171
°
F)
Water control valve
Standard
Valve opening temperature
93.5 - 96.5
°
C (200 - 206
°
F)
Maximum valve lift
More than 8 mm/108
°
C (0.315 in/226
°
F)
Valve closing temperature
90
°
C (194
°
F)
DI-1
DRIVER INFORMATION SYSTEM
K ELECTRICAL
CONTENTS
C
D
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SECTION
DI
A
B
DI
DRIVER INFORMATION SYSTEM
PRECAUTION . . . . . . . . . . . . . . . 3
PREPARATION . . . . . . . . . . . . . . ... 4
Commercial Service Tools . . . . . . . . . . 4
COMBINATION METERS . . . . . . . . . . ... 5
System Description . . . . . . . . . . . . .. 5
SELF-DIAGNOSIS FUNCTION . . . . . . .. 17
OPERATION PROCEDURE . . . . . . . ... 17
CONSULT-II Function (METER A/C AMP) . . . . 18
Trouble Diagnosis . . . . . . . . . . . . .. 18
HOW TO PERFORM TROUBLE DIAGNOSIS ... 18
PRELIMINARY CHECK . . . . . . . . . .. 18
CHECK FUEL LEVEL SENSOR UNIT . . . . 26
Removal and Installation of Combination Meter . . 27
REMOVAL . . . . . . . . . . . . . . ... 27
INSTALLATION . . . . . . . . . . . . ... 27
Disassembly and Assembly of Combination Meter ... 27
DISASSEMBLY . . . . . . . . . . . . ... 27
ASSEMBLY . . . . . . . . . . . . . . . 27
UNIFIED METER AND A/C AMP . . . . . . . .. 28
System Description . . . . . . . . . . . . . 28
Schematic . . . . . . . . . . . . . . . ... 30
CONSULT-II Function (METER A/C AMP) . . . . 31
REMOVAL . . . . . . . . . . . . . . ... 38
INSTALLATION . . . . . . . . . . . . ... 38
WARNING LAMPS . . . . . . . . . . . . . 39
System Description . . . . . . . . . . . . . 39
OIL PRESSURE WARNING LAMP . . . . . . 39
DI-2
A/T INDICATOR . . . . . . . . . . . . . . 55
System Description . . . . . . . . . . . . . 55
MANUAL MODE . . . . . . . . . . . . .. 55
NOT MANUAL MODE . . . . . . . . . . . 55
Wiring Diagram — AT/IND — . . . . . . . . . 56
A/T Indicator Is Malfunction . . . . . . . . . 58
WARNING CHIME . . . . . . . . . . . . . . 59
System Description . . . . . . . . . . . . . 59
CONSULT-II Function (METER A/C AMP) . . . . 69
Trouble Diagnosis . . . . . . . . . . . . ... 70
FRONT DOOR SWITCH (DRIVER SIDE) . . ... 74
SEAT BELT BUCKLE SWITCH (DRIVER SIDE) ... 74
LANE DEPARTURE WARNING SYSTEM . . . . 75
LDW SYSTEM OPERATION . . . . . . . ... 75
POWER SUPPLY AND GROUND CIRCUIT . ... 77
Action Test . . . . . . . . . . . . . . . .. 77
LDW SYSTEM RUNNING TEST . . . . . . . 77
Camera Aiming Adjustment . . . . . . . . . 78
Trouble Diagnosis . . . . . . . . . . . . ...92
LDW SWITCH . . . . . . . . . . . . . 100
Removal and Installation for LDW Camera Unit ...100
REMOVAL . . . . . . . . . . . . . . ..100
INSTALLATION . . . . . . . . . . . . ..100
Removal and Installation for LDW Chime . . . .101
REMOVAL . . . . . . . . . . . . . . ..101
INSTALLATION . . . . . . . . . . . . ..101
Removal and Installation for LDW Switch . . . .101
COMPASS . . . . . . . . . . . . . . . ...102
CLOCK . . . . . . . . . . . . . . . . . 107
Wiring Diagram — CLOCK — . . . . . . . ...107
Removal and Installation of Clock . . . . . . .108
REMOVAL . . . . . . . . . . . . . . ..108
INSTALLATION . . . . . . . . . . . . ..108
CAN COMMUNICATION . . . . . . . . . . .109
System Description . . . . . . . . . . . ...109
CAN Communication Unit . . . . . . . . . .109
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