Q7 Quattro V6-3.6L (BHK) (2007)
Alarm Horn: Service and Repair
Alarm Horn H12, Removing And Installing
Removing
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Remove windshield wiper motor.
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Remove E-Box plenum chamber cover - arrows -.
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Disconnect electrical multi-pin connectors - 2, 3, 5, 6, 7, 8, 9 - on E-Box plenum chamber connector station.
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Remove connector - 10 - from E-box plenum chamber.
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Remove both wiring harnesses - 1 - and - 4 - from E-box plenum chamber mount.
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Remove E-box plenum chamber upward from retaining pins.
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Remove screw - 5 - and remove Alarm Horn H12 from plenum chamber.
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Disconnect connector - 3 -.
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Remove nut - 1 - and remove bracket - 2 - for Alarm Horn H12.
Installing
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Check whether rubber retainers - 1 - sit in E-box plenum chamber guides, re-insert if necessary.