Index Infiniti Infiniti Q45 - service repair manual 2006 year
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Content .. 100 101 102 103 ..
Infiniti Q45. Manual - part 102
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DIAGNOSIS PROCEDURE FOR SUNLOAD SENSOR ............................................................115COMPONENT INSPECTION .............................117
Intake Sensor Circuit .............................................118
COMPONENT DESCRIPTION ..........................118DIAGNOSIS PROCEDURE FOR INTAKE SEN-SOR ...................................................................118COMPONENT INSPECTION .............................119
Multiplex Communication Circuit .......................... 120
DIAGNOSIS PROCEDURE FOR MULTIPLEX COMMUNICATION CIRCUIT (FRONT CON-TROLLER) ........................................................ 120DIAGNOSIS PROCEDURE FOR MULTIPLEX COMMUNICATION CIRCUIT (REAR CONTROL SWITCH) ........................................................... 123
CONTROLLER ....................................................... 125
Removal and Installation of Multifunction Switch . 125
REMOVAL ......................................................... 125INSTALLATION ................................................. 125
Removal and Installation of Rear Control Switch . 125
Removal and Installation of Rear Control Cancel Switch ................................................................... 125
AMBIENT SENSOR ................................................ 126
Removal and Installation ...................................... 126
REMOVAL ......................................................... 126INSTALLATION ................................................. 126
IN-VEHICLE SENSOR ............................................ 127
Removal and Installation ...................................... 127
REMOVAL ......................................................... 127INSTALLATION ................................................. 127
SUNLOAD SENSOR .............................................. 128
Removal and Installation ...................................... 128
REMOVAL ......................................................... 128INSTALLATION ................................................. 128
INTAKE SENSOR ................................................... 129
Removal and Installation ...................................... 129
REMOVAL ......................................................... 129INSTALLATION ................................................. 129
BLOWER UNIT ....................................................... 130
Removal and Installation ...................................... 130
REMOVAL ......................................................... 130INSTALLATION ................................................. 130
Disassembly and Assembly ................................. 131
BLOWER MOTOR .................................................. 132
Removal and Installation ...................................... 132
REMOVAL ......................................................... 132INSTALLATION ................................................. 132
INTAKE DOOR MOTOR ......................................... 133
Removal and Installation ...................................... 133
REMOVAL ......................................................... 133INSTALLATION ................................................. 133
IN-CABIN MICROFILTER ....................................... 134
Removal and Installation ...................................... 134
FUNCTION ........................................................ 134REPLACEMENT TIMING .................................. 134REPLACEMENT PROCEDURES ..................... 134
HEATER & COOLING UNIT ASSEMBLY ............... 135
Removal and Installation ...................................... 135
REMOVAL ......................................................... 135INSTALLATION ................................................. 136
Disassembly and Assembly .................................. 137
HEATER CORE ....................................................... 139
Removal and Installation ...................................... 139
REMOVAL ......................................................... 139INSTALLATION ................................................. 139
MODE DOOR MOTOR ............................................ 140
Removal and Installation ...................................... 140
REMOVAL ......................................................... 140INSTALLATION ................................................. 140
AIR MIX DOOR MOTOR ......................................... 141
Removal and Installation ...................................... 141
REMOVAL ......................................................... 141INSTALLATION ................................................. 141
REAR VENTILATOR DOOR MOTOR ..................... 142
Removal and Installation ...................................... 142
REMOVAL ......................................................... 142INSTALLATION ................................................. 142
DUCTS AND GRILLES ........................................... 143
Removal and Installation ...................................... 143
REMOVAL ......................................................... 143INSTALLATION ................................................. 145
REFRIGERANT LINES ........................................... 146
HFC-134a (R-134a) Service Procedure ............... 146
SETTING OF SERVICE TOOLS AND EQUIP-MENT ................................................................ 146
Components ......................................................... 148Removal and Installation of Compressor .............. 149
REMOVAL ......................................................... 149INSTALLATION ................................................. 150
Removal and Installation of Compressor Clutch .. 150
REMOVAL ......................................................... 150INSTALLATION ................................................. 152
Removal and Installation of Low-Pressure Flexible Hose and Pipe ...................................................... 153
REMOVAL ......................................................... 153INSTALLATION ................................................. 154
Removal and Installation of High-Pressure Flexible Hose ..................................................................... 154
REMOVAL ......................................................... 154INSTALLATION ................................................. 155
Removal and Installation of High-Pressure Pipe .. 155
REMOVAL ......................................................... 155INSTALLATION ................................................. 156
Removal and Installation of Refrigerant Pressure Sensor .................................................................. 156
REMOVAL ......................................................... 156INSTALLATION ................................................. 156
Removal and Installation of Condenser ................ 157
REMOVAL ......................................................... 157INSTALLATION ................................................. 157