A4 V6-3.0L (AVK) (2004)
Relay Box: Service and Repair
Connection Point, E-Box In Plenum, Removing and Installing
Connection Point, E-Box In Plenum Chamber, Removing And Installing
Removing
NOTE: All cable ties opened or cut during engine removal must be reinstalled at the same locations during installation.
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Remove driver's storage compartment
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Unbolt the electrical cable at bottom of connection point, E-Box in plenum chamber.
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Remove rubber seal for plenum chamber cover.
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Remove plenum chamber cover -1- toward front -arrows-.
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Use a screwdriver to pry off the two caps -3-.
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Loosen hex nuts -4- by several turns.
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Loosen wiper arm -2- from wiper axle by lightly tilting.
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Remove hex nuts completely and remove wiper arms.
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Disconnect securing clips -1- and remove cowl panel grill -5-.
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Remove cover for E-box, plenum chamber -arrows-.
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Using a screwdriver, pry off retaining bar -arrow-.
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Set aside Engine Control Module (ECM) with cables connected.
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Unclip Transmission Control Module (TCM) retaining bracket.
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Set aside Transmission Control Module (TCM) with cables still connected.
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If present, cut through cable ties.
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Disconnect connectors at rear of connector rail.