Wire Pinout For Allison 6 Pin Connector 2003 Sterling Truck

Wire Pinout for Allison 6-Pin Connector on a 2003 Sterling Truck

The Allison 6-pin connector is a standard connector used on many different types of trucks, including Sterling trucks. It is used to connect the truck's electrical system to various accessories, such as a trailer brake controller, a fifth wheel, or a PTO. The 6-pin connector is located on the driver's side of the truck, near the front of the frame. It is a black connector with a red stripe. The following table shows the wire pinout for the Allison 6-pin connector on a 2003 Sterling truck: | Pin Number | Wire Color | Description | |---|---|---| | 1 | Red | +12 Volts | | 2 | Black | Ground | | 3 | Yellow | Trailer Brake Signal | | 4 | White | Trailer Reverse Signal | | 5 | Green | PTO In | | 6 | Blue | PTO Out | If you are connecting a trailer brake controller to the 6-pin connector, you will need to connect the red wire to the +12 Volts wire, the black wire to the ground wire, and the yellow wire to the trailer brake signal wire. If you are connecting a fifth wheel to the 6-pin connector, you will need to connect the red wire to the +12 Volts wire, the black wire to the ground wire, and the white wire to the trailer reverse signal wire. If you are connecting a PTO to the 6-pin connector, you will need to connect the red wire to the +12 Volts wire, the black wire to the ground wire, and the green wire to the PTO in wire. The blue wire will be connected to the PTO out wire on the PTO. It is important to make sure that the wires are connected to the correct pins in the connector. If the wires are not connected correctly, it could damage the truck's electrical system. If you are not sure how to connect the wires, you should consult a qualified technician.

Allison Transmission Connector Kits