"A" Connector

8 Grn/Red Shift Position "R" Input	7 Grn Shift Position "P" & "N" Input	6 Grn/Blk Shift Position "D" Input	5 Grn/Blu Shift Position "3" Input	N/C	N/C	4 Grn/Yel Shift Position "2" Input	3 Yel/Red To ECU Pin B16 - Vehicle Speed Sensor	2 Brn/Blk To A/T Speed Pulser	1 Wht/Red Shift Lockout Control Module   (Not Needed)
18 Yellow To ECU Pin B3- A/C Relay Input	17 Blue Igniter Input from Distributor	16 Red/Wht TW Sensor (Coolant Temp)	15 Grn/Wht Brake SW Input	14 Yellow S3 / S4 Switch Ground for S3	13 Gray To A/T Speed Pulser	12 Blue/Wht To ECU Pin B4- +5V Reference	11 Red/Blue To ECU Pin C7-  Throttle Pos. Sensor	10 Red/Wht To ECU Pin C9- Atm. Pressure Input	9 Blue Illumination Cancel   (Not Needed)

Notes:

Pin 1 prevents shifting unless foot is on brake pedal
Pins 2,13 to speed pulser on transmission (transmission speed)
Pin 3 is to speed sensor on car (vehicle speed)
Pin 14 S3 locks out 4th gear, S4 allows 4th gear (OD)
Pin 18 not used if no Air Conditioning on car

"B" Connector

5 Blk/Red Power Ground	4 Blk/Yel +12 VDC Power	3 Red TC Lock-up Control Solenoid	N/C	N/C	2 Blue Shift Control Solenoid	1 Green Shift Control Solenoid
12 Brn/Blk Power Ground	11 Blk/Yel +12 VDC Power	10 Grn/Blk TC Lock-up Control Solenoid	9 Yel/Wht Illumination Cancel (Not Needed)	8 N/C	7 Green S3 Indicator Light	6 Wht/Yel Battery Input (+12V constant, 10A fuse)