Abbreviations
The following abbreviations are used in the charts below.
|
Abbreviation |
Connector |
|---|---|
|
MAIN |
Main transmission connector |
|
AUX |
Auxiliary transmission connector |
|
TISS |
Transmission input speed sensor |
|
TOSS |
Transmission output speed sensor |
|
MLPS |
Manual lever position switch (side of transmissino) |
|
SL |
Shift Lever body connector |
|
SI |
Shift lever Indicator (bezel) |
TRANS 1 Connector
|
A |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
Note: This is the view into the receptacle on controller, not the plug.
|
CONNECTOR |
ROW |
PIN |
TERMINATION |
WIRE COLOR |
FUNCTION |
NOTES |
|---|---|---|---|---|---|---|
|
TRANS 1 |
A |
10 |
AUX-02 |
Yellow |
Solenoid SL2 |
|
|
TRANS 1 |
A |
11 |
MAIN-08 |
White / Blue |
Solenoid S1 |
|
|
TRANS 1 |
A |
12 |
MAIN-15 |
Brown / Yellow |
Solenoid S2 |
|
|
TRANS 1 |
A |
4 |
MAIN-02 |
Brown |
Temperature Sensor 1 Ground |
|
|
TRANS 1 |
A |
5 |
TRANS TISS-1 |
Purple |
Input Shaft Speed High |
|
|
TRANS 1 |
A |
6 |
TRANS TOSS-1 |
Purple / Yellow |
Output Shaft Speed High |
|
|
TRANS 1 |
A |
7 |
MAIN-13 |
Green / Red |
Solenoid SLT |
|
|
TRANS 1 |
A |
8 |
MAIN-12 |
Green / White |
Solenoid SLU |
|
|
TRANS 1 |
A |
9 |
MAIN-11 |
Yellow / Blue |
Solenoid SL1 |
|
|
TRANS 1 |
B |
1 |
MAIN-03 |
Black |
Solenoid Ground for SL1 |
Or TRANS 2 B8 |
|
TRANS 1 |
B |
1 |
MAIN-04 |
Black |
Solenoid Ground for SLU |
Or TRANS 2 B8 |
|
TRANS 1 |
B |
1 |
AUX-04 |
Black |
Solenoid Ground for SL2 |
Or TRANS 2 B8 |
|
TRANS 1 |
B |
1 |
MAIN-05 |
Black |
Solenoid Ground for SLT |
Or TRANS 2 B8 |
|
TRANS 1 |
B |
10 |
MLPS-7 |
Blue / Yellow |
MLPS Drive |
|
|
TRANS 1 |
B |
12 |
FLYING LEAD |
Yelow/Blk |
Transfer Case Calculation |
|
|
TRANS 1 |
B |
2 |
MLPS-2 |
Black / White |
Ground for MLPS |
|
|
TRANS 1 |
B |
4 |
MAIN-10 |
Brown |
Temperature Sensor 1 |
|
|
TRANS 1 |
B |
5 |
TRANS TISS-2 |
Purple |
Input Shaft Speed Low |
|
|
TRANS 1 |
B |
6 |
TRANS TOSS-2 |
Purple / Yellow |
Output Shaft Speed Low |
|
|
TRANS 1 |
B |
7 |
MLPS-6 |
Blue / Orange |
MLPS Park |
|
|
TRANS 1 |
B |
8 |
MLPS-1 |
Blue / Red |
MLPS Reverse |
|
|
TRANS 1 |
B |
9 |
MLPS-9 |
Blue / Black |
MLPS Neutral |
|
Note that ground wires MAIN-03, MAIN-04, AUX-04, and MAIN-05 can be connected to TRANS 2 B8 instead of TRANS 1 B1, depending on wiring loom build variation.
TRANS 2 Connector
|
A |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
|---|---|---|---|---|---|---|---|---|
|
B |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
Note: This is the view into the receptacle on controller, not the plug.
|
CONNECTOR |
ROW |
PIN |
TERMINATION |
WIRE COLOR |
FUNCTION |
NOTES |
|---|---|---|---|---|---|---|
|
TRANS 2 |
A |
3 |
FLYING LEAD |
Yellow / Red |
Engine Torque Modulation |
|
|
TRANS 2 |
A |
4 |
MAIN-06 |
Blue / White |
Solenoid SR |
|
|
TRANS 2 |
A |
5 |
MAIN-14 |
Purple |
Solenoid S4 |
|
|
TRANS 2 |
A |
6 |
MAIN-07 |
Light Blue |
Solenoid S3 |
|
|
TRANS 2 |
B |
8 |
MAIN-03 |
Black |
Solenoid Ground for SL1 |
or TRANS 1 B1 |
|
TRANS 2 |
B |
8 |
MAIN-04 |
Black |
Solenoid Ground for SLU |
or TRANS 1 B1 |
|
TRANS 2 |
B |
8 |
AUX-04 |
Black |
Solenoid Ground for SL2 |
or TRANS 1 B1 |
|
TRANS 2 |
B |
8 |
MAIN-05 |
Black |
Solenoid Ground for SLT |
or TRANS 1 B1 |
Note that ground wires MAIN-03, MAIN-04, AUX-04, and MAIN-05 can be connected to TRANS 1 B1 instead of TRANS 2 B8, depending on wiring loom build variation.
ENGINE Connector
|
A |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
Note: This is the view into the receptacle on controller, not the plug.
|
CONNECTOR |
ROW |
PIN |
PIN NAME |
FUNCTION |
WIRE COLOR |
TERMINATION |
NOTES |
|---|---|---|---|---|---|---|---|
|
ENGINE |
A |
1 |
TACH SIG IN |
INPUT RPM SIG |
BRN |
FLYING LEAD |
|
|
ENGINE |
A |
2 |
|
|
|
|
|
|
ENGINE |
A |
3 |
|
|
|
|
|
|
ENGINE |
A |
4 |
5V |
TPS 5 VOLT SUPPLY |
GRN/RED |
TPS TERMINAL C |
|
|
ENGINE |
A |
5 |
TPS SIGNAL |
TPS SIGNAL |
GRN |
TPS TERMINAL B |
|
|
ENGINE |
A |
6 |
TPS RETURN |
TPS GND |
GRN/WHT |
TPS TERMINAL A |
|
|
ENGINE |
A |
7 |
5V |
|
|
|
|
|
ENGINE |
A |
8 |
MAP SIGNAL |
|
|
|
|
|
ENGINE |
A |
9 |
MAP RETURN |
|
|
|
|
|
ENGINE |
A |
10 |
ENGINE TEMP |
|
|
|
|
|
ENGINE |
A |
11 |
CAN1 + |
CAN BUS HIGH SIGNAL |
YEL |
|
|
|
ENGINE |
A |
12 |
12V |
|
RED |
|
|
|
ENGINE |
B |
1 |
TOSS OUT REPRO |
ADJUSTABLE SPEEDOMETER OUTPUT |
PPL/WHT |
FLYING LEAD |
|
|
ENGINE |
B |
2 |
|
|
|
|
|
|
ENGINE |
B |
3 |
MODE |
MODE A/B SWITCH |
BLUE/OR |
FLYING LEAD |
|
|
ENGINE |
B |
4 |
MODE SWITCH |
SWITCH LED ON/OFF |
|
FLYING LEAD |
|
|
ENGINE |
B |
5 |
OD ON/OFF LED |
TO LED ON SWITCH |
BLU/RED |
FLYING LEAD |
|
|
ENGINE |
B |
6 |
OD CANCEL SWITCH |
SWITCH INPUT TO ECM |
BLU/YEL |
FLYING LEAD |
|
|
ENGINE |
B |
7 |
SWITCH SHIFT UP |
SHIFT UP |
WHT/RED |
FLYING LEAD |
|
|
ENGINE |
B |
8 |
SWITCH SHIFT COM |
GND OR COMMON |
WHT/RED |
FLYING LEAD |
|
|
ENGINE |
B |
9 |
SWITCH DOWN |
SHIFT DOWN |
WHT/BLK |
FLYING LEAD |
|
|
ENGINE |
B |
10 |
ENGINE TEMP RETURN |
|
|
|
|
|
ENGINE |
B |
11 |
CAN1 - |
CAN BUS LOW SIGNAL |
|
|
|
|
ENGINE |
B |
12 |
GND |
|
|
|
|
In addition, the following other connections are assigned.
|
CONNECTOR |
ROW |
PIN |
TERMINATION |
WIRE COLOR |
FUNCTION |
|---|---|---|---|---|---|
|
ENGINE |
B |
5 |
SI-1 |
White / Blue |
S Mode Indicator |
|
ENGINE |
B |
6 |
SL-3 |
Brown / White |
S Mode |
|
ENGINE |
B |
7 |
SL-1 |
Brown / Yellow |
Shift Up |
|
ENGINE |
B |
8 |
SL-5 |
Black |
Ground |
|
ENGINE |
B |
8 |
SL-7 |
Black |
Ground |
|
ENGINE |
B |
9 |
SL-2 |
Brown / Red |
Shift Down |
OPTIONS Connector
|
A |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
Note: This is the view into the receptacle on controller, not the plug.
|
CONNECTOR |
ROW |
PIN |
NAME |
FUNCTION |
WIRE COLOR |
TERMINATION |
NOTES |
|---|---|---|---|---|---|---|---|
|
OPTIONS |
A |
1 |
12 V |
12 VOLT OUT |
|
|
|
|
OPTIONS |
A |
2 |
5 V |
5 VOLT DISPLAY |
YELLOW |
DISPLAY PLUG |
|
|
OPTIONS |
A |
3 |
CAN2+ |
CAN BUS 2 HIGH SIGNAL |
|
|
|
|
OPTIONS |
A |
4 |
RS232 TX |
DISPLAY |
RED |
DISPLAY PLUG |
|
|
OPTIONS |
A |
5 |
LIN DATA |
COMMUNICATION |
|
|
|
|
OPTIONS |
A |
6 |
NO CONNECTION |
|
|
|
|
|
OPTIONS |
A |
7 |
NO CONNECTION |
|
|
|
|
|
OPTIONS |
A |
8 |
NO CONNECTION |
|
|
|
|
|
OPTIONS |
A |
9 |
SOLENOID 12 |
REVERSE LAMP RELAY |
|
|
Must drive relay, not lamps directly. |
|
OPTIONS |
A |
10 |
SOLENOID 11 |
NEUTRAL START RELAY |
|
|
Not available on GM 4L80E, GM 4L60E, GM 4L65E |
|
OPTIONS |
A |
11 |
SOLENOID 10 |
|
|
|
|
|
OPTIONS |
A |
12 |
SOLENOID 9 |
|
|
|
|
|
OPTIONS |
B |
1 |
GND |
GND |
|
|
|
|
OPTIONS |
B |
2 |
GND |
GND DISPLAY |
BLACK |
DISPLAY PLUG |
|
|
OPTIONS |
B |
3 |
CAN2- |
CAN BUS 2 LOW SIGNAL |
|
|
|
|
OPTIONS |
B |
4 |
RS232 RX |
DISPLAY |
GREEN |
DISPLAY PLUG |
|
|
OPTIONS |
B |
5 |
CALIBRATION SELECT 1 |
|
|
|
|
|
OPTIONS |
B |
6 |
CALIBRATION INDICATOR 1 |
|
|
|
|
|
OPTIONS |
B |
7 |
CALIBRATION SELECT 2 |
|
|
|
|
|
OPTIONS |
B |
8 |
CALIBRATION INDICATOR 2 |
|
|
|
|
|
OPTIONS |
B |
9 |
TCC MANUAL ENGAGE |
TURNS ON TCC |
BLU/OR |
TO SWITCH |
SWITCH TO GND |
|
OPTIONS |
B |
10 |
TCC LOCKUP INDICATOR |
POWERS LED |
BLU |
TO LED |
|
|
OPTIONS |
B |
11 |
NO CONNECTION |
|
|
|
|
|
OPTIONS |
B |
12 |
NO CONNECTION |
|
|
|
|
In addition, the following other connections are assigned.
|
CONNECTOR |
ROW |
PIN |
TERMINATION |
WIRE COLOR |
FUNCTION |
|---|---|---|---|---|---|
|
OPTIONS |
A |
10 |
FLYING LEAD |
White / Brown |
Neutral relay |
|
OPTIONS |
A |
9 |
FLYING LEAD |
White / Orange |
Reverse relay |
|
OPTIONS |
B |
10 |
FLYING LEAD |
Blue |
TCC LED ON |
|
OPTIONS |
B |
5 |
SI-5 |
White / Green |
Park Indicator |
|
OPTIONS |
B |
6 |
SI-4 |
White / Brown |
Reverse Indicator |
|
OPTIONS |
B |
7 |
SI-3 |
White / Orange |
Neutral Indicator |
|
OPTIONS |
B |
8 |
SI-2 |
White / Black |
D Mode Indicator |
|
OPTIONS |
B |
9 |
FLYING LEAD |
Blue/Orange |
TCC Manual Mode |