2004 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2004  Factory Service Manual AV-38
AUDIO
Revision: August 20072004 QX56
Sound Is Not Heard From Rear Door Speaker or Rear Door TweeterEKS007KS
1. HARNESS CHECK
1. Disconnect BOSE speaker amp. connector M113 and suspect speaker co

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INFINITI QX56 2004  Factory Service Manual AUDIO
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Revision: August 20072004 QX56
2. REAR SPEAKER SIGNAL CHECK
1. Connect BOSE speaker amp. connector M113 and suspect speaker connector.
2. Turn ignition switch to

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INFINITI QX56 2004  Factory Service Manual AV-40
AUDIO
Revision: August 20072004 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 te

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INFINITI QX56 2004  Factory Service Manual AUDIO
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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 A

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INFINITI QX56 2004  Factory Service Manual AV-42
AUDIO
Revision: August 20072004 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 “POWE

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

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INFINITI QX56 2004  Factory Service Manual AV-44
AUDIO
Revision: August 20072004 QX56
6. SUBWOOFER SIGNAL CHECK
1. Connect BOSE speaker amp. connector and subwoofer connector.
2. Turn ignition switch to ACC.
3. Check the signal BOSE speaker am

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INFINITI QX56 2004  Factory Service Manual AUDIO
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Removal and Installation for Audio UnitEKS007KV
1. Remove cluster lid C. Refer to IP-12, "Cluster Lid C"  .
2. Disconnect the negat