The Kustom Truck TCM Jumper works with Allison (WTEC3) transmission electronics. The jumper harness plugs directly into the Black and Grey 32 Pin Male plugs at the Allison WTEC3 TCM. The other end of the harness plugs into the base bench harness at the bulkhead connector breakout with a 21 Pin Male Deutsch connector.
In addition to this TCM Jumper you will need to select the Base Harness and appropriate Battery Jumper to have a complete system.
NOTE: This particular TCM Jumper works with Allison transmissions utilizing WTEC3 transmission electronics.
