Adaptive Damping System Control Unit, Component Description - GF32.32-P-1010RR

Model 190 

With Code 479 (AMG RIDE CONTROL sports suspension) 

Vehicle view from left front 

Location 

The adaptive damping system control unit is located in the center of the transmission tunnel.

Tasks 

The adaptive damping system control unit does the following:

• Reading in of signals 
• Actuation of components 

Reading in of signals 

The input factors are read in via the following connections:

• Direct line 
• Chassis CAN 1 (CAN E1) 

Direct line 

The signals from the following components are read via a direct line:

• Left front body acceleration sensor (B24/3)
• Right front body acceleration sensor (B24/4)
• Right rear body acceleration sensor (B24/6)
• Left front wheel acceleration sensor (B24/10)
• Right front wheel acceleration sensor (B24/11)

Chassis CAN 1 

The following signals are read in over chassis CAN 1:

• Wheel speeds from the ESP® control unit (N30/4)
• Turn rate, lateral and longitudinal acceleration from the ESP® control unit
• Brake pressure from Electronic Stability Program control unit
• Drivetrain operational status from the powertrain control unit (N127)
• AMG suspension button status AMG (S193/2) from the AMG gateway control unit (N93/9)
• Steering wheel angle from the steering column tube module control unit (N80) (up to 30.11.2018)
• Steering wheel angle from the AMG gateway control unit (as of 01.12.2018)

Actuation of components 

The actuation of the components takes place via the following connections:

• Direct line 

Direct line 

The following components are actuated via a direct line:

• Left front axle damping valve unit (Y51)
• Right front axle damping valve unit (Y52)
• Left rear axle damping valve unit (Y53)
• Right rear axle damping valve unit (Y54)

Wiring diagram for adaptive damping system (ADS) control unit

PE32.32-P-2101-97HBA