CUMMINS PCC2100 WIRING DIAGRAM MANUAL cummins pcc2100 wiring diagram manual . description . cummins pcc2100 wiring diagram manual - digital generator set control - power command 1: pcc 2100 control sys schematics wiring diagram with can/j1939 interface diesel engine 2: 2100 enhancement New Wiring Diagram Features - Cummins QuickServe Online Wiring Diagram Upgrades - New Features Available Now. We have heard your feedback! On November 16, 2016, we launched an improved way to navigate our latest wiring diagrams. These improvements have vastly simplified and smoothed the image navigation.