2008 Infiniti EX35 - Heater & Air Conditioning Control System (Section HAC) (153 pages)
Download Heater & Air Conditioning Control System (Section HAC)
Manual Description
HEATER & AIR CONDITIONING CONTROL SYSTEM, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 6, sYSTEM : Description & Inspection 6, sYSTEM : Temperature Setting Trimmer 8.
SYSTEM : Foot Position Setting Trimmer 9, sYSTEM : Inlet Port Memory Function 10, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 11, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM.
: Foot Position Setting Trimmer 14, : Inlet Port Memory Function 15, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM17, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM21.
WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM26, wITHOUT LEFT AND RIGHT VENTILATION, sYSTEM : Component Part Location 31, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 34.
AIR MIX DOOR CONTROL SYSTEM 47, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 47, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 48, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 52.
WITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 53, dIAGNOSIS SYSTEM (UNIFIED METER & A, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 57, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 63.
WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 73, sYSTEM : Component Function Check 73, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 74, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 80.
SYSTEM : Component Function Check 80, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 83, wiring Diagram - AIR CONDITIONER CONTROL, (SRS) "AIR BAG" "SEAT BELT PRE-TENSIONER"143.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect143, precaution for Procedure without Cowl Top Cover 144, verify the symptom with operational check, tEMPERATURE SEPARATELY CONTROL SYSTEM : Description & Inspection" (Without left and right ventilation temperature separately control system) or HAC-11, "WITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Description & Inspection" (With left right ventilation.
Go to appropriate trouble diagnosis (Refer to HAC-132, "Diagnosis Chart By Symptom" below), repair or replace specific parts, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Description & Inspection.
The purpose of the operational check is to check that the individual system operates normally, : Engine running normal operating temperature, press MODE switches DEF switch, confirm that discharge air comes out according to the air distribution table.
LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : System, confirm that the compressor clutch is engaged (sound or visual inspection) and intake door position FRE, confirm that the compressor clutch engages (sound visual inspection), turn temperature control dial counterclockwise until 18°C (60°F) displayed.
Check for cool air discharge air outlets, confirm that discharge air and blower speed depend on ambient, in-vehicle, set temperatures, go to Incident Simulation Tests in GI-34, "Work Flow" and perform tests as outlined to simulate driving conditions environment, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Temperature Setting Trimmer.
The trimmer compensates for differences in range of ±3°C (±6°F) between temperature setting (displayed digitally) and temperature felt by customer, operating procedures for this trimmer are per following, tEMPERATURE SEPARATELY CONTROL SYSTEM : Diagnosis Description".
Manual Description
HEATER & AIR CONDITIONING CONTROL SYSTEM, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 6, sYSTEM : Description & Inspection 6, sYSTEM : Temperature Setting Trimmer 8.
SYSTEM : Foot Position Setting Trimmer 9, sYSTEM : Inlet Port Memory Function 10, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 11, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM.
: Foot Position Setting Trimmer 14, : Inlet Port Memory Function 15, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM17, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM21.
WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM26, wITHOUT LEFT AND RIGHT VENTILATION, sYSTEM : Component Part Location 31, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 34.
AIR MIX DOOR CONTROL SYSTEM 47, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 47, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 48, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 52.
WITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 53, dIAGNOSIS SYSTEM (UNIFIED METER & A, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 57, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 63.
WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 73, sYSTEM : Component Function Check 73, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 74, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 80.
SYSTEM : Component Function Check 80, wITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM 83, wiring Diagram - AIR CONDITIONER CONTROL, (SRS) "AIR BAG" "SEAT BELT PRE-TENSIONER"143.
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect143, precaution for Procedure without Cowl Top Cover 144, verify the symptom with operational check, tEMPERATURE SEPARATELY CONTROL SYSTEM : Description & Inspection" (Without left and right ventilation temperature separately control system) or HAC-11, "WITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Description & Inspection" (With left right ventilation.
Go to appropriate trouble diagnosis (Refer to HAC-132, "Diagnosis Chart By Symptom" below), repair or replace specific parts, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Description & Inspection.
The purpose of the operational check is to check that the individual system operates normally, : Engine running normal operating temperature, press MODE switches DEF switch, confirm that discharge air comes out according to the air distribution table.
LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : System, confirm that the compressor clutch is engaged (sound or visual inspection) and intake door position FRE, confirm that the compressor clutch engages (sound visual inspection), turn temperature control dial counterclockwise until 18°C (60°F) displayed.
Check for cool air discharge air outlets, confirm that discharge air and blower speed depend on ambient, in-vehicle, set temperatures, go to Incident Simulation Tests in GI-34, "Work Flow" and perform tests as outlined to simulate driving conditions environment, wITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Temperature Setting Trimmer.
The trimmer compensates for differences in range of ±3°C (±6°F) between temperature setting (displayed digitally) and temperature felt by customer, operating procedures for this trimmer are per following, tEMPERATURE SEPARATELY CONTROL SYSTEM : Diagnosis Description".
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