2010 INFINITI QX56 air condition

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Page 2368 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-28
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
MODE DOOR MOTOR
1. Reconnect A/C auto am
p. harness connector.
2. Turn ignition switch ON.
3. Check voltage between A/C auto amp. harness conn

Page 2369 of 4210

INFINITI QX56 2010  Factory Service Manual MODE DOOR MOTORHAC-29
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
1. Reconnect the A/C auto amp. harness connector.
2. Turn ignition switch ON.
3. Check volta

Page 2370 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-30
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
AIR MIX DOOR MOTOR
AIR MIX DOOR MOTOR
System DescriptionINFOID:0000000005147690
SYSTEM DESCRIPTION
SYMPTOM:• Discharge air temperature does

Page 2371 of 4210

INFINITI QX56 2010  Factory Service Manual AIR MIX DOOR MOTORHAC-31
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
Air Mix Door Control Specification
COMPONENT DESCRIPTION
Air Mix Door Motors (front)
The

Page 2372 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-32
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
AIR MIX DOOR MOTOR
Air Mix Door Motor (Driver) Diagnosis Procedure
INFOID:0000000005147692
Regarding Wiring Diagram information, refer to  HAC

Page 2373 of 4210

INFINITI QX56 2010  Factory Service Manual AIR MIX DOOR MOTORHAC-33
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
4.CHECK AIR MIX DOOR MOTOR (DRIVER) CIRCUITS FOR OPEN
1. Turn ignition switch OFF.
2. Dis

Page 2374 of 4210

INFINITI QX56 2010  Factory Service Manual HAC-34
< COMPONENT DIAGNOSIS >[AUTOMATIC AIR CONDITIONER]
AIR MIX DOOR MOTOR
1. Turn ignition switch OFF.
2. Disconnect the A/C auto amp. harness connector.
3. Check continuity between A/C auto amp. h

Page 2375 of 4210

INFINITI QX56 2010  Factory Service Manual AIR MIX DOOR MOTORHAC-35
< COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
1. Turn ignition switch OFF.
2. Disconnect the air mix door motor (driver) harness connec