A7000 Transmission control unit

Connector location views

NumberX-pin, colourDescription
X850088-pinPlug connector Transmission control unit

Pin assignments at plug connector X8500

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2MNegative activation Shift lock selector lever lockShift lock selector lever lock
   
3 Not used 
   
4ESignal Transmission control unitTransmission control unit
   
5MNegative activation Transmission control unitTransmission control unit
   
6MGroundGround connector
   
7 Not used 
   
8ESignal Gear position switchGear position switch
   
9ESignal Gear position switchGear position switch
   
10ESignal Brake light switchBrake light switch
   
11 Not used 
   
12 Not used 
   
13 Not used 
   
14MNegative activation Speed sensor signalTransmission control unit
   
15MSignal ShieldShield
   
16 Not used 
   
17 Not used 
   
18ASignal Kick-down switchKick-down switch
   
19 Not used 
   
20 Not used 
   
21MNegative activation Transmission control unitTransmission control unit
   
22ATemperature sensorTransmission control unit
   
23 Not used 
   
24 Not used 
   
25EFailure indicator, transmission controlReversing light relay
   
26EVoltage supplyB+ terminal
   
27 Not used 
   
28MGroundGround connector
   
29 Not used 
   
30ESignal Solenoid valveTransmission control unit
   
31 Not used 
   
32ESignal Solenoid valve Converter lockup clutchTransmission control unit
   
33ESignal Solenoid valveTransmission control unit
   
34MGroundGround connector
   
35 Not used 
   
36ESignal Gear position switchGear position switch
   
37ESignal Gear position switchGear position switch
   
38 Not used 
   
39 Not used 
   
40 Not used 
   
41 Not used 
   
42APositive activation Speed sensor signalTransmission control unit
   
43 Not used 
   
44 Not used 
   
45 Not used 
   
46 Not used 
   
47 Not used 
   
48ESignal Light switching centre control unitLight switching centre control unit
   
49 Not used 
   
50 Not used 
   
51 Not used 
   
52APositive activation Transmission control unitTransmission control unit
   
53ASignal Transmission control unitTransmission control unit
   
54EVoltage supplyFuse carrier, engine electronics
   
55EVoltage supplyFuse carrier, engine electronics
   
56 Not used 
   
57ESignal Cruise control moduleCruise control module
   
58 Not used 
   
59 Not used 
   
60 Not used 
   
61 Not used 
   
62 Not used 
   
63 Not used 
   
64 Not used 
   
65 Not used 
   
67 Not used 
   
68 Not used 
   
69 Not used 
   
70 Not used 
   
71 Not used 
   
72 Not used 
   
73 Not used 
   
74 Not used 
   
75 Not used 
   
76 Not used 
   
77 Not used 
   
78 Not used 
   
79 Not used 
   
80 Not used 
   
81 Not used 
   
82 Not used 
   
83 Not used 
   
84 Not used 
   
85E/ACAN bus lowDigital motor electronics control unit
   
86E/ACAN bus highDigital motor electronics control unit
   
87 Not used 
   
88E/ADiagnosis signal TXDDigital motor electronics control unit