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 PIN NAME FUNCTION WIRE COLOR TERMINATION IN PLUG TO LOOM PLUG TERM TRANS LOOM COLOR
TRANS 1 A 1            
TRANS 1 A 2            
TRANS 1 A 3            
TRANS 1 A 4 TEMP SENS TEMP HIGH BRN 20GA TRANS PLUG TERMINAL B TERMINAL 1 BLUE
TRANS 1 A 5            
TRANS 1 A 6 TOSS TOSS HIGH PPL/YEL 20GA TOSS PLUG TERMINAL A WEATHER PACK GRN ON TOSS
TRANS 1 A 7 SOLENOID 1          
TRANS 1 A 8 SOLENOID 2          
TRANS 1 A 9 SOLENOID 3 TCC CONTROL GRN/WHT 20GA TRANS PLUG TERMINAL D TERMINAL 7 GRN
TRANS 1 A 10 SOLENOID 4 TIMING SOL GRN 20GA TRANS PLUG TERMINAL E TERMINAL 3 GRN/RED
TRANS 1 A 11 SOLENOID 5 SS1 BLU/YEL 20GA TRANS PLUG TERMINAL C TERMINAL 4 RED
TRANS 1 A 12 SOLENOID 6 SS2 YEL/BLU 20GA TRANS PLUG TERMINAL F TERMINAL 8 WHT
TRANS 1 B 1 GND MLPS BLK 20GA SHIFT LEVER PLUG PIN A MLPS PIN 7 RED/BLU
TRANS 1 B 2 GND          
TRANS 1 B 3 REPRO TOSS SPEED OUT PPL/WHT 20GA FLYING LEAD OUT AT TOSS  
TRANS 1 B 4 TEMP SENS TEMP LOW BRN 20GA TRANS PLUG TERMINAL G TERMINAL 5 BRN/WHT
TRANS 1 B 5            
TRANS 1 B 6 TOSS TOSS LOW PPL 20GA TOSS PLUG TERMINAL B WEATHER PACK RED ON TOSS
TRANS 1 B 7 SHIFT LEV 1 PARK BLU/RED SHIFT LEVER PLUG PIN B MLPS PIN 8 GRN/WHT
TRANS 1 B 8 SHIFT LEV 2 DRIVE BLU/BLK SHIFT LEVER PLUG PIN C MLPS PIN 2 GRN/YEL
TRANS 1 B 9 SHIFT LEV 3 SECOND BLU/ORN SHIFT LEVER PLUG PIN E MLPS PIN 9 GRN
TRANS 1 B 10 SHIFT LEV 4 LOW BLU/WHT SHIFT LEVER PLUG PIN F MLPS PIN 1 GRN/BLK
TRANS 1 B 11 SHIFT LEV 5 NU        
TRANS 1 B 12 TRANSFER CASE 1 T/C CALCU YEL FLYING LEAD OUT AT TOSS  

Notes

  1. TRANS PLUG IS BLACK 8 PIN
  2. LEVER PLUG IS WHITE 7 PIN

TRANS 2 Connector

                 
A 8 7 6 5 4 3 2 1
B 8 7 6 5 4 3 2 1
CONNECTOR ROW PIN PIN NAME FUNCTION WIRE COLOR TERMINATION IN PLUG TO LOOM PLUG TERM TRANS LOOM COLOR
TRANS 2 B 8 GND          
TRANS 2 B 7 SPEED INPUT          
TRANS 2 B 6 SHIFT LEV 6 NEUTRAL LT/BLU SHIFT LEVER PLUG PIN G MLPS PIN 3 GRN/RED
TRANS 2 B 5 SHIFT LEV 7 REVERSE BLU/YEL SHIFT LEVER PLUG PIN H MLPS PIN 4 RED/BLK

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        

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