COVER GP 2728781 - Caterpillar

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
The 281-9481 Control Harness As may have an +8V sensor supply wire connected to the wrong pin for connection to the 304-5691 Electronic Control Module for the payload control system (PCS). Connection of wire P769-YL should be to pin 44 of J1 connector rather than pin 44 of J2 connector. Also, the T974-BR zero/clear wire and the T973-WH reweight wire pins on the J2 connector may be reversed. The zero/clear wire may be in pin 41 and the reweight may be in pin 42. These wires should be in pins 42 and 41 respectively.Solution
For the 281-9481 Control Harness As , remove the wire from pin 44 of the J2 connector. Install this wire in the pin 44 location of the J1 connectorFor the T974-BR and the T973-WH in the J2 connector, reverse locations in the J2 connector for these wires.