Transmission Control Systems

CONNECTOR PIN ASSIGNMENT (TRANSMISSION CONTROL UNIT CONNECTOR)
1 - Terminal 15 E
2 - Output rpm +
3 - Engine rpm (TN)
4 - Stop light
5 - Solenoid valve 1
6 - Solenoid valve modulating pressure
7 - Electronics - Ground
8 - Input +5 V (reference voltage)
9 - Pin coding 1
10 - Upshift
11 - Throttle signal
12 - Front wheel speed (FR)
13 - Manual program display
14 - Position Y switch
15 - L wire
16 - 1st gear display
17 - Not used
18 - Not used
19 - + for solenoid valves
20 - Shield / output rpm
21 - Load signal (TI)
22 - Not used
23 - Warning lamp
24 - Solenoid valve 2
25 - Reverse light relay
26 - Power ground
27 - Not used
28 - Pin coding 2
29 - Downshift
30 - Kickdown
31 - 2nd gear display
32 - Change of ignition timing
33 - Position Z switch
34 - Not used
35 - Not used
36 - Not used
37 - Not used
38 - Output rpm -
39 - Terminal 30
40 - Transverse acceleration sensor
41 - Redundancy
42 - Lockup clutch solenoid valve
43 - 3rd gear display
44 - Ground (ATF temperature sensor / transverse acceleration sensor)
45 - Output + 5V
46 - ATF-Temperature sensor
47 - Not used
48 - Input signal (manual program)
49 - Not used
50 - Position X switch
51 - K wire
52 - Not used
53 - Not used
54 - Not used
55 - 4th gear display