Plenum Chamber E-Box: Removal

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Engine Control Module -J623- Component Location

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-- Turn off the ignition and disconnect the ground cable from the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Remove the washer fluid reservoir filler neck. Refer to WASHER FLUID RESERVOIR FILLER NECK .

-- Release the retainer -arrow-, remove the engine control module -1- and move it to the side with the wires still connected.

NOTE: Disregard item -2-.

-- Remove the screws -arrows- and remove the cover -1- for the right plenum chamber E-box.

Fig 2: Identifying Bolts And Cover

Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connectors -1- and remove the nut -2- for the electric wire.

Fig 3: Identifying Connectors And Nut

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-- Open the retainers -arrow- and remove the relay panel and fuse panel -3-.

-- Remove the nuts -1 and 4- and disengage the plenum chamber E-box -5- from the threaded pins.

Fig 4: Identifying E-Box And Nuts

Courtesy of AUDI OF AMERICA, LLC

-- Push the rubber grommet -2- toward the outside and guide the wiring harness -3- out, then remove the plenum chamber E-box upward.