Nissan 2005 Armada User Manual

MTC-1
MANUAL AIR CONDITIONER
J AIR CONDITIONER
CONTENTS
C
D
E
F
G
H
I
K
L
M
SECTION MTC
A
B
MTC
Revision: July 2007 2005 Armada
PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 5
Precautions for Working with HFC-134a (R-134a) ..... 5
Contaminated Refrigerant ........................................ 5
General Refrigerant Precautions .............................. 6
Precautions for Leak Detection Dye ......................... 6
A/C Identification Label ............................................ 7
Precautions for Refrigerant Connection ................... 7
FEATURES OF NEW TYPE REFRIGERANT
CONNECTION ...................................................... 7
O-RING AND REFRIGERANT CONNECTION ..... 8
Precautions for Servicing Compressor ....................11
Precautions for Service Equipment .........................11
RECOVERY/RECYCLING EQUIPMENT .............11
ELECTRONIC LEAK DETECTOR .......................11
VACUUM PUMP ................................................. 12
MANIFOLD GAUGE SET .................................... 12
SERVICE HOSES ............................................... 12
SERVICE COUPLERS ........................................ 13
REFRIGERANT WEIGHT SCALE ...................... 13
CHARGING CYLINDER ...................................... 13
Wiring Diagrams and Trouble Diagnosis ................ 13
PREPARATION ......................................................... 14
Special Service Tools ............................................. 14
HFC-134a (R-134a) Service Tools and Equipment ... 14
Commercial Service Tools ...................................... 17
REFRIGERATION SYSTEM ..................................... 18
Refrigerant Cycle ................................................... 18
REFRIGERANT FLOW ....................................... 18
Refrigerant System Protection ............................... 18
REFRIGERANT PRESSURE SENSOR ............. 18
PRESSURE RELIEF VALVE .............................. 19
Component Layout ................................................. 20
FRONT REFRIGERATION SYSTEM .................. 20
REAR REFRIGERATION SYSTEM .................... 21
LUBRICANT .............................................................. 22
Maintenance of Lubricant Quantity in Compressor ... 22
LUBRICANT ........................................................ 22
CHECKING AND ADJUSTING ............................ 22
AIR CONDITIONER CONTROL ...............................24
Description .............................................................. 24
Operation ................................................................ 24
AIR MIX DOOR CONTROL ................................. 24
BLOWER SPEED CONTROL ............................. 24
INTAKE DOORS CONTROL ............................... 24
MODE DOOR CONTROL ................................... 24
DEFROSTER DOOR CONTROL ........................ 24
MAGNET CLUTCH CONTROL ........................... 25
SELF-DIAGNOSTIC SYSTEM ............................ 25
Description of Control System ................................ 26
Control Operation ...................................................26
TEMPERATURE CONTROL DIAL (TEMPERA-
TURE CONTROL) (FRONT) ............................... 27
TEMPERATURE CONTROL DIAL (TEMPERA-
TURE CONTROL) (REAR) .................................. 27
RECIRCULATION () SWITCH ............................. 27
REAR WINDOW DEFOGGER SWITCH ............. 27
OFF SWITCH (BLOWER SPEED SET TO 0) .....27
A/C SWITCH ....................................................... 27
MODE CONTROL DIAL ...................................... 27
FRONT BLOWER CONTROL DIAL .................... 27
REAR BLOWER CONTROL DIAL ...................... 27
TEMPERATURE CONTROL DIAL (TEMPERA-
TURE AND MODE CONTROL) ........................... 27
REAR BLOWER CONTROL DIAL ...................... 27
Discharge Air Flow ................................................. 28
FRONT ................................................................ 28
REAR .................................................................. 28
System Description (Front) ..................................... 29
SWITCHES AND THEIR CONTROL FUNCTION ... 29
System Description (Rear) ..................................... 30
SWITCHES AND THEIR CONTROL FUNCTION ... 30
CAN Communication System Description .............. 31
TROUBLE DIAGNOSIS ............................................ 32
CONSULT-II Function (HVAC) ................................ 32

Nissan 2005 Armada Specifications

General

Brand	Nissan
Model	2005 Armada
Category	Automobile
Language	English