2006 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2006  Factory Service Manual AV-48
AUDIO
Revision: November 20092006 QX56
Sound Is Not Heard From Rear Door Speaker or Rear Door TweeterEKS00BIN
1. HARNESS CHECK
1. Disconnect BOSE speaker amp. connector M113 and suspect speaker

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2. REAR SPEAKER SIGNAL CHECK
1. Connect BOSE speaker amp. connector M113 and suspect speaker connector.
2. Turn ignition switch t

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INFINITI QX56 2006  Factory Service Manual AV-50
AUDIO
Revision: November 20092006 QX56
3. HARNESS CHECK
1. Disconnect audio unit connector M44 and BOSE speaker amp. connector M113.
2. Check continuity between audio unit harness connector M44

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4. REAR SPEAKER SIGNAL CHECK
1. Connect audio unit connector M44 and BOSE speaker amp. connector M113.
2. Turn ignition switch to

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INFINITI QX56 2006  Factory Service Manual AV-52
AUDIO
Revision: November 20092006 QX56
2. CENTER SPEAKER SIGNAL CHECK
1. Connect BOSE speaker amp. connector M112 and center speaker connector M110.
2. Turn ignition switch to ACC.
3. Push the

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3. GROUND CIRCUIT CHECK
Check continuity between subwoofer harness connector B72 termi-
nal 5 and ground.
OK or NG
OK >> GO TO 4.

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INFINITI QX56 2006  Factory Service Manual AV-54
AUDIO
Revision: November 20092006 QX56
6. SUBWOOFER SIGNAL CHECK
1. Connect BOSE speaker amp. connector and subwoofer connector.
2. Turn ignition switch to ACC.
3. Check the signal between BOSE

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INFINITI QX56 2006  Factory Service Manual AUDIOAV-55
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Removal and InstallationEKS00BIQ
AUDIO UNIT
Removal
1. Remove cluster lid C. Refer to IP-12, "Removal" .
2. Remove audio unit scr