2008 INFINITI QX56 Factory Service Manual

Page 265 of 4083

INFINITI QX56 2008  Factory Service Manual AV-84
< COMPONENT DIAGNOSIS >[AUDIO SYSTEM]
FRONT TWEETER
1. Connect BOSE speaker amp. connector M112 and suspect
tweeter connector.
2. Turn ignition switch to ACC.
3. Push “POWER” switch.
4. Chec

Page 266 of 4083

INFINITI QX56 2008  Factory Service Manual AV
FRONT TWEETERAV-85
< COMPONENT DIAGNOSIS > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
1. Connect AV control unit connector and BOSE speaker amp. connector.
2. Turn ignition switch ACC.
3. Push

Page 267 of 4083

INFINITI QX56 2008  Factory Service Manual AV-86
< COMPONENT DIAGNOSIS >[AUDIO SYSTEM]
CENTER SPEAKER
CENTER SPEAKER
DescriptionINFOID:0000000001696125
The AV control unit sends audio signals to the BOSE s
peaker amp. The BOSE speaker amp. amp

Page 268 of 4083

INFINITI QX56 2008  Factory Service Manual AV
CENTER SPEAKERAV-87
< COMPONENT DIAGNOSIS > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
1. Disconnect AV control unit  connector M42 and BOSE speaker
amp. connector M113.
2. Check continuity betwe

Page 269 of 4083

INFINITI QX56 2008  Factory Service Manual AV-88
< COMPONENT DIAGNOSIS >[AUDIO SYSTEM]
REAR DOOR SPEAKER
REAR DOOR SPEAKER
DescriptionINFOID:0000000001696127
The AV control unit sends audio signals to the BOSE s
peaker amp. The BOSE speaker am

Page 270 of 4083

INFINITI QX56 2008  Factory Service Manual AV
REAR DOOR SPEAKERAV-89
< COMPONENT DIAGNOSIS > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
1. Connect BOSE speaker amp.  connectors and suspect speaker
connector.
2. Turn ignition switch to ACC.
3

Page 271 of 4083

INFINITI QX56 2008  Factory Service Manual AV-90
< COMPONENT DIAGNOSIS >[AUDIO SYSTEM]
REAR DOOR SPEAKER
1. Connect AV control unit connector M42 and BOSE speaker
amp. connector M113.
2. Turn ignition switch to ACC.
3. Push “POWER” switch.

Page 272 of 4083

INFINITI QX56 2008  Factory Service Manual AV
REAR DOOR TWEETERAV-91
< COMPONENT DIAGNOSIS > [AUDIO SYSTEM]
C
D
E
F
G H
I
J
K L
M B A
O P
REAR DOOR TWEETER
DescriptionINFOID:0000000001696129
The AV control unit sends audio signals to the BOSE