TCM Connector Pin I.D.
TERMINAL ASSIGNMENT - 38-PIN TRANSMISSION CONTROL MODULE1 - Ground (GND) (terminal 31)
2 - Solenoid Valve 4 -N91-
3 - Solenoid Valve 3 -N90-
4 - Not assigned
5 - Park / Neutral Signal
6 - K-wire for On-Board Diagnostic
7 - Not Assigned
8 - Kickdown for Air Conditioner
9 - Throttle Position (TP) Sensor -G69-
10 - Throttle Position (TP) Sensor -G69- [1]
11 - Not Assigned
12 - Selector Lever Display -or- Not Assigned
13 - Vehicle Speed Sensor (VSS) -G68- Screening
14 - Not Assigned
15 - Multi-Function Transmission Range (TR) Switch -F125-
16 - Multi-Function Transmission Range (TR) Switch -F125-
17 - Kick Down Switch -F8-
18 - Battery Positive Voltage (B+) Supply for Solenoid Valves
19 - Battery Positive Voltage (B+) (terminal 15)
20 - Shiftlock Solenoid -N110-
21 - Solenoid Valve 7 -N94-
22 - Solenoid Valve 1 -N88-
23 - Solenoid Valve 2 -N89-
24 - Solenoid Valve 5 -N92-
25 - Solenoid Valve 6 -N93-
26 - Brake Light Switch -F- Signal Voltage
27 - Engine = TD-(RPM) Signal
28 - Engine = Ignition Timing Influence
29 - Throttle Position (TP) Sensor -G69- Ground [1]
30 - Transmission Fluid (ATF) Temperature
31 - Not Assigned
32 - Vehicle Speed Sensor (VSS) -G68-
33 - Vehicle Speed Sensor (VSS) -G68-
34 - Multi-Function Transmission Range (TR) Switch -F125-
35 - Multi-Function Transmission Range (TR) Switch -F125-
36 - Transmission Range (TR) Program Switch -E122- or electronic program switch
37 - Idle Switch
38 - Cruise Control System
[1] Voltage supply (contacts 10 and 29) not assigned on vehicles from Jan. 93 with 6-cylinder engine; Throttle Position Sensor signal (terminal 9) is routed to the Transmission Control Module via the Motronic Engine Control Module.