2010 INFINITI QX56 air condition

[x] Cancel search: air condition

Page 2392 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-52
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
BLOWER MOTOR CONTROL SYSTEM
1. Reconnect all disconnected component connectors.
2. Disconnect A/C auto amp. connector.
3. Turn ignition switch

Page 2393 of 4210

INFINITI QX56 2010  Factory Service Manual BLOWER MOTOR CONTROL SYSTEMHAC-53
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
Confirm smooth rotation of the blower motor.
• Ensure that there are no foreig

Page 2394 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-54
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
BLOWER MOTOR CONTROL SYSTEM
1.CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
>> GO TO 2.
2.CONFIRM SYMPTOM BY PERFORMING REAR BL

Page 2395 of 4210

INFINITI QX56 2010  Factory Service Manual BLOWER MOTOR CONTROL SYSTEMHAC-55
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
1. Disconnect rear air control (front) harness connector.
2. Turn ignition switc

Page 2396 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-56
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
BLOWER MOTOR CONTROL SYSTEM
1. Turn ignition switch OFF.
2. Disconnect rear air control (front), (rear), and A/C auto amp.
connectors. 
3. Che

Page 2397 of 4210

INFINITI QX56 2010  Factory Service Manual BLOWER MOTOR CONTROL SYSTEMHAC-57
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
1. Disconnect A/C auto amp. connector.
2. Check continuity between A/C auto amp.

Page 2398 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-58
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
REAR AIR CONTROL SYSTEM
REAR AIR CONTROL SYSTEM
Rear Air Control System DescriptionINFOID:0000000005147709
SYSTEM DESCRIPTION
Component Parts

Page 2399 of 4210

INFINITI QX56 2010  Factory Service Manual REAR AIR CONTROL SYSTEMHAC-59
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
1. Start and run engine to operating temperature.
2. Turn the rear blower motor to m