mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Removing and Installing Amplifier Control Module|Page 8056 > < Removing and Installing Amplifier Control Module
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Amplifier: Service and Repair
Replacing Tuner (Receiver) and Amplifier

Preliminary work:

Cover on left wheelhouse removed.

Quiescent current retention unit

disconnect, connect.

Ground cable at battery 

disconnect, connect.

Nut (1) 

unscrew, screw on.

Bolts (2)

unscrew, screw in.

Cable strap (3) 

cut off, replace.

Electrical connections (arrow) 

unplug, plug in.

Receiver and amplifier (A2/3) with mounting bracket (4)

take out, insert.

Bolt (5)

unscrew, screw in.

Receiver and amplifier (A2/3)

remove from mounting bracket (4), insert.

Commercially available tester

Removing and Installing Amplifier Control Module|Page 8056 > < Removing and Installing Amplifier Control Module