Main (Machine) Harness
This is the backbone of the entire electrical system.
Function: It runs through the main frame of the loader and connects the key control modules (like the main ECM) to the operator station, the engine compartment, and the rear frame. It carries power and data signals for primary machine functions, including engine control, transmission control, and input from major sensors located on the chassis.
This 276-0031 wiring harness is used for 966H 972G wheel loader.
Related part number:
102-8801
8T-8737
9X-6772
125-7874
9X-3402
126-1768
126-1774
131-1504
2L-8077
125-7874
9X-3401
126-1767
155-2255
160-7690
159-9322
