G503 WWII 1944 Willys MB and Ford GPW Jeep Early Wiring Diagram
In 1944 there where two wiring diagrams based on the type of main switch that came with the manufactured jeep. The top diagram is the push pull main switch, and the bottom wiring diagram is the late rotary switch wiring diagram.
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![G503 WWII 1944 MB GPW Jeep Wiring Harness Early Push Pull Main switch](howto/wiring/MB_GPW_Wiring_Harness_Early_Mid.jpg)
If you have the Rotary Main Switch
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![G503 WWII 1944 MB GPW Jeep Wiring Harness Late version Rotary Main Switch](howto/wiring/MB_GPW_Wiring_Harness_Mid_late.jpg)