2008 INFINITI QX56 lock

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Page 2344 of 4083

INFINITI QX56 2008  Factory Service Manual AIR CONDITIONER CONTROLHAC-91
< ECU DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
13 G/R Variable blower control (front) ONBlower speed (low)
1.7V
Blower speed (high) 4.5V

Page 2362 of 4083

INFINITI QX56 2008  Factory Service Manual INSUFFICIENT COOLINGHAC-109
< SYMPTOM DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
INSUFFICIENT COOLING
Component Function CheckINFOID:0000000001679830
SYMPTOM: Insufficie

Page 2369 of 4083

INFINITI QX56 2008  Factory Service Manual HAC-116
< SYMPTOM DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
INSUFFICIENT COOLING
Low-pressure Side 
Becomes Negative
Gauge indication Refrigerant cycleProbable causeCorrective action
Low-pressure side so

Page 2370 of 4083

INFINITI QX56 2008  Factory Service Manual INSUFFICIENT HEATINGHAC-117
< SYMPTOM DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
INSUFFICIENT HEATING
Component Function CheckINFOID:0000000001679835
SYMPTOM: Insufficie

Page 2376 of 4083

INFINITI QX56 2008  Factory Service Manual PRECAUTIONSHAC-123
< PRECAUTION > [AUTOMATIC AIR CONDITIONER]
C
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G H
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M A
B
HAC
N
O P
If a refrigerant other than pure HFC-134a (R-134a) is identified in a vehicle, your options are:
• Exp

Page 2378 of 4083

INFINITI QX56 2008  Factory Service Manual HRN-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"
INFOID:0000000004925177
The Supplemental Restraint S

Page 2379 of 4083

INFINITI QX56 2008  Factory Service Manual PRECAUTIONSHRN-3
< PRECAUTION >
C
DE
F
G H
I
J
K
M A
B
HRN
N
O P
5. When the repair work is completed, return the ignition switch to the  ″LOCK ″ position before connecting
the battery cables. (At

Page 2389 of 4083

INFINITI QX56 2008  Factory Service Manual INL-6
< FUNCTION DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
FUNCTION DIAGNOSIS
INTERIOR ROOM LAMP CONTROL SYSTEM
System DiagramINFOID:0000000001601375
System DescriptionINFOID:0000000001601376
OUTL