GF27.10-P-0001-08AHL Automatic Transmission (AT), Location of Electric/Electronic Components

GF27.10-P-0001-08AHL Automatic Transmission (AT), Location of Electric/Electronic Components
- TRANSMISSION 722.9 (except 722.930/931) in MODEL 212






View of fully integrated transmission controller unit (Y3/8) from above

11 Plug connection
21a Supporting body
31 Float 1
32 Float 2
Y3/8n1 Turbine wheel rpm sensor
Y3/8n2 Internal transmission speed rpm sensor
Y3/8n3 Output shaft rpm sensor
Y3/8n4 Fully integrated transmission control unit
Y3/8s1 Selection range sensor
Y3/8y1 Working pressure control solenoid valve
Y3/8y2 Clutch control solenoid valve K1
Y3/8y3 Clutch control solenoid valve K2
Y3/8y4 Clutch control solenoid valve K3
Y3/8y5 Multidisk brake control solenoid valve B1
Y3/8y6 Multidisk brake control solenoid valve B2
Y3/8y7 Multidisk brake control solenoid valve B3
Y3/8y8 Torque converter lockup clutch control solenoid valve





Rear view of intelligent servo module for DIRECT SELECT (A80), up to 31.8.08

30 Main motor
31 Emergency motor
36 Angle sensor
37 Electronics
38 Plug connector
40 Eccentric shaft position sensor





Rear view of intelligent servo module for DIRECT SELECT, as of 1.9.08

30 Main motor
31 Emergency motor
32 Slider
33 Worm shaft
34 Eccentric shaft
35 Range selector lever
36 Angle sensor
38 Plug connector
40 Eccentric shaft position sensor
41 Drive pulleys
42 Drive belt





View of multifunction steering wheel from right

S16/13 DIRECT SELECT lever
S111/1 Upshift steering wheel gearshift button (with code (428) Steering wheel shift paddles)

On the rear of the multifunction steering wheel (MFL) is the steering wheel upshift button (right), the DIRECT SELECT lever and the steering wheel downshift button (S110/1) (left).





View of heat exchanger shutoff valve (Y58/13) (with engine 651.9)

1 Electrical connector

Y58/13 Heat exchanger shutoff valve

A Feed from engine oil cooler
B Return line to coolant circuit
C Feed to transmission oil heat exchanger

The heat exchanger shutoff valve is an electromagnetically actuated 3-way valve.