Speed Signal Circuit (Stereo Component Amplifier Assy)

SPEED SIGNAL CIRCUIT (STEREO COMPONENT AMPLIFIER ASSY)

CIRCUIT DESCRIPTION

Mark Levinson models only:
The circuit is necessary for the stereo component amplifier assy for the ASL (Auto Sound Levelizer). Speed signals are received from the combination meter.

The ASL function automatically adjusts the sound data in order to enable to hear the clear audio sound even when the vehicle noise is increased (as vehicle noise increases, the volume is turned up etc.).

Mark Levinson System: Using speed signals.

Wiring Diagram:

Step 1:

Step 2:

INSPECTION PROCEDURE