Operation CHARM: Car repair manuals for everyone.

All-Wheel Drive System Overview






All-Wheel Drive System

All-Wheel Drive System Overview







3 - Haldex coupling pump -V181-
Located on the Haldex clutch housing

19 - Four-wheel drive control unit -J492- => [ Four-Wheel Drive Control Unit ] See Image Below.
With Haldex Clutch Control Valve -N373- and Oil Pressure/Temperature Sensor -G437-
Located on the Haldex clutch housing


Four-Wheel Drive Control Unit






4 - Coupling opening control valve -N373-
- Integrated in the four-wheel drive control unit
10 - Oil pressure and oil temperature sender -G437-
- Integrated in the four wheel drive control unit