wiring diagram NISSAN 350Z 2007 Z33 Automatic Air Conditioner Workshop Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2007, Model line: 350Z, Model: NISSAN 350Z 2007 Z33Pages: 142, PDF Size: 5.44 MB
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ATC-2Revision: 2006 November2007 350Z WORK FLOW ...................................................... 34
SYMPTOM TABLE .............................................. 34
Component Parts and Harness Connector Location ... 35
ENGINE COMPARTMENT .................................. 35
PASSENGER COMPARTMENT .......................... 36
Schematic ............................................................... 37
Wiring Diagram — A/C — ....................................... 38
Auto Amp. Terminals and Reference Value ............ 43
PIN CONNECTOR TERMINAL LAYOUT ............ 43
TERMINALS AND REFERENCE VALUE FOR
UNIFIED METER AND A/C AMP. ........................ 43
Self-diagnosis Function .......................................... 45
DESCRIPTION .................................................... 45
FUNCTION CONFIRMATION PROCEDURE ...... 46
AUXILIARY MECHANISM: TEMPERATURE
SETTING TRIMMER ........................................... 50
AUXILIARY MECHANISM: FOOT POSITION
SETTING TRIMMER ........................................... 51
AUXILIARY MECHANISM: INLET PORT MEM-
ORY FUNCTION ................................................. 51
Operational Check .................................................. 53
CHECKING BLOWER ......................................... 53
CHECKING DISCHARGE AIR ............................ 53
CHECKING INTAKE DOOR ................................ 53
CHECKING TEMPERATURE DECREASE ......... 53
CHECKING TEMPERATURE INCREASE .......... 53
CHECKING A/C SWITCH ................................... 53
Power Supply and Ground Circuit for Auto Amp. ... 54
INSPECTION FLOW ........................................... 54
COMPONENT DESCRIPTION ............................ 54
DIAGNOSIS PROCEDURE FOR A/C SYSTEM ... 55
LAN System Circuit ................................................ 56
DIAGNOSIS PROCEDURE FOR LAN CIRCUIT ... 56
Mode Door Motor Circuit ........................................ 60
INSPECTION FLOW ........................................... 60
SYSTEM DESCRIPTION .................................... 61
COMPONENT DESCRIPTION ............................ 62
DIAGNOSIS PROCEDURE FOR MODE DOOR
MOTOR ............................................................... 62
Air Mix Door Motor Circuit ...................................... 63
INSPECTION FLOW ........................................... 63
SYSTEM DESCRIPTION .................................... 64
COMPONENT DESCRIPTION ............................ 65
DIAGNOSIS PROCEDURE FOR AIR MIX DOOR ... 65
Air Mix Door Motor PBR Circuit .............................. 65
DIAGNOSIS PROCEDURE FOR AIR MIX DOOR
MOTOR PBR ....................................................... 65
Intake Door Motor Circuit ........................................ 66
INSPECTION FLOW ........................................... 66
SYSTEM DESCRIPTION .................................... 67
COMPONENT DESCRIPTION ............................ 68
DIAGNOSIS PROCEDURE FOR INTAKE DOOR
MOTOR ............................................................... 68
Blower Motor Circuit ............................................... 69
INSPECTION FLOW ........................................... 69
SYSTEM DESCRIPTION .................................... 70
COMPONENT DESCRIPTION ............................ 71
DIAGNOSIS PROCEDURE FOR BLOWER
MOTOR ............................................................... 71COMPONENT INSPECTION ............................... 73
Magnet Clutch Circuit .............................................. 74
INSPECTION FLOW ............................................ 74
SYSTEM DESCRIPTION ..................................... 75
DIAGNOSIS PROCEDURE FOR MAGNET
CLUTCH .............................................................. 75
COMPONENT INSPECTION ............................... 80
Insufficient Cooling .................................................. 81
INSPECTION FLOW ............................................ 81
PERFORMANCE TEST DIAGNOSIS .................. 83
PERFORMANCE CHART .................................... 85
TROUBLE DIAGNOSIS FOR UNUSUAL PRES-
SURE ................................................................... 86
Insufficient Heating ................................................. 89
INSPECTION FLOW ............................................ 89
Noise ....................................................................... 90
INSPECTION FLOW ............................................ 90
Self-diagnosis ......................................................... 91
INSPECTION FLOW ............................................ 91
Ambient Sensor Circuit ........................................... 92
COMPONENT DESCRIPTION ............................ 92
AMBIENT TEMPERATURE INPUT PROCESS ... 92
DIAGNOSIS PROCEDURE FOR AMBIENT
SENSOR .............................................................. 92
COMPONENT INSPECTION ............................... 94
In-vehicle Sensor Circuit ......................................... 94
COMPONENT DESCRIPTION ............................ 94
DIAGNOSIS PROCEDURE FOR IN-VEHICLE
SENSOR .............................................................. 95
COMPONENT INSPECTION ............................... 96
Sunload Sensor Circuit ........................................... 97
COMPONENT DESCRIPTION ............................ 97
SUNLOAD INPUT PROCESS ............................. 97
DIAGNOSIS PROCEDURE FOR SUNLOAD
SENSOR .............................................................. 97
COMPONENT INSPECTION ............................... 99
Intake Sensor Circuit .............................................100
COMPONENT DESCRIPTION ..........................100
DIAGNOSIS PROCEDURE FOR INTAKE SEN-
SOR ...................................................................100
COMPONENT INSPECTION .............................101
A/C CONTROLLER .................................................102
Removal and Installation .......................................102
REMOVAL ..........................................................102
INSTALLATION ..................................................102
Disassembly and Assembly ..................................102
AUTO AMP ..............................................................103
Removal and Installation of Unified Meter and A/C
Amp. ......................................................................103
REMOVAL ..........................................................103
INSTALLATION ..................................................103
AMBIENT SENSOR ................................................104
Removal and Installation .......................................104
REMOVAL ..........................................................104
INSTALLATION ..................................................104
IN-VEHICLE SENSOR ............................................105
Removal and Installation .......................................105
REMOVAL ..........................................................105
INSTALLATION ..................................................105
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ATC-38
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
Wiring Diagram — A/C —NJS0000U
TJWT0092E