C 43 AMG (202.033) V8-4.3L (113.944) (1998)
U87
Circuit 87 voltage supply
UB
Operation voltage
UMRFP
Return pump monitor
USP1
Potentiometer 1 set value voltage supply
USP2
Potentiometer 2 set value voltage supply
USV 1 (VA)
Switch over solenoid valve 1
USV 2 (VA)
Switch over solenoid valve 2
VL V1 (VA)
Front axle pressure increase solenoid valve
VL V2 (VA)
Rear axle pressure increase solenoid valve
VLP-
Charging pump (negative)
VLP+
Charging pump (positive)
vo.li.-
Left front negative
vo.li.+
Left front positive
vo.re.+
Right front positive
vo.re.-
Right front negative
VR AV
Right front reduce pressure solenoid valve