door lock INFINITI QX56 2007 Factory Service Manual

INFINITI QX56 2007 Factory Service Manual QX56 2007 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57029/w960_57029-0.png INFINITI QX56 2007 Factory Service Manual

Page 417 of 3061

INFINITI QX56 2007  Factory Service Manual 
TROUBLE DIAGNOSISATC-47
< SERVICE INFORMATION >
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Front Air Control Termina l and Reference ValueINFOID:0000000003533247
Measure voltage between each terminal and grou

Page 418 of 3061

INFINITI QX56 2007  Factory Service Manual 
ATC-48
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
A/C System Self-Diagnosis Function
INFOID:0000000003533248
DESCRIPTION
22 Y/R Power supply for BAT - - Battery voltage
23 R/L Illumination + ON Park l

Page 420 of 3061

INFINITI QX56 2007  Factory Service Manual 
ATC-50
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Operational Check (Front)
INFOID:0000000003533249
The purpose of the operational check is to  confirm that the system operates properly.
CHECKING MEMO

Page 421 of 3061

INFINITI QX56 2007  Factory Service Manual 
TROUBLE DIAGNOSISATC-51
< SERVICE INFORMATION >
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1. Rotate temperature control dial (driver si de or passenger side) counterclockwise until 16 °C (60 °F) is dis-
pl

Page 422 of 3061

INFINITI QX56 2007  Factory Service Manual 
ATC-52
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
If NG, listen for sound of air mix door motor operation if OK, go to trouble diagnosis procedure for  ATC-100,
"Insufficient Cooling" . If air mix doo

Page 429 of 3061

INFINITI QX56 2007  Factory Service Manual 
TROUBLE DIAGNOSISATC-59
< SERVICE INFORMATION >
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1. Turn ignition switch OFF.
2. Disconnect front air control harness connector.
3. Check continuity between front  ai

Page 464 of 3061

INFINITI QX56 2007  Factory Service Manual 
ATC-94
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
2. Turn the rear blower motor on (1-4 speed).
3. Turn the rear temperature/mode control dial clockwise.
4. Check for hot air at rear foot discharge ai

Page 478 of 3061

INFINITI QX56 2007  Factory Service Manual 
ATC-108
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Insufficient Heating
INFOID:0000000003533261
SYMPTOM: Insufficient heating
INSPECTION FLOW
1.CONFIRM SYMPTOM BY PERFORMING OPER ATIONAL CHECK - TEMPE

Page 504 of 3061

INFINITI QX56 2007  Factory Service Manual 
ATC-134
< SERVICE INFORMATION >
HEATER & COOLING UNIT ASSEMBLY
5. Disconnect the front heater hoses from the front heater core.
6. Disconnect the high/low pressure pipes from the front expansion valv

Page 546 of 3061

INFINITI QX56 2007  Factory Service Manual AV-6
< SERVICE INFORMATION >
AUDIO
System Description
INFOID:0000000003533664
Refer to Owners Manual for audio system operating instructions.
Power is supplied at all times
• through 15A fuse [No.
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