Custom Cable Pinout

• TCU connector CAN L > PIN 15 of DB25 (to AVDI)

• TCU connector CAN H > PIN 7 of DB 25 (to AVDI)

• TCU Connector B+ 12V > PIN 17 of DB25 (to AVDI)

• TCU connector GND- > PIN 5,6 of DB25 (to AVDI)

Solder the external power supply wires to the DB25 male connector as follows

• +12V → Pin 17

• Ground (GND) → Pins 4 and 5

N.B . If you are working with the TCU conductor plate only, use an external power supply rated at 12V /min 1A . If the TCU conductor plate is still mounted in the transmission and connected through the socket, use an external power supply rated at 12V / min 4A .