Jumping those connections will turn on the fuel pump allowing you to start the engine. 1 and 5 get jumped together and 4 and 8 get jumped together. If your colours vary, it is the 4 large wire gauge pins numbers 1,4,5,8. YEL/GRY and VIO/GRN - this is the power circuit WHT/TAN and BLK/GRN - this is the ground circuit The wires you want to connect together are: Perhaps it is just an on/off switch as the module is powered at all times when key on. Also I’m not entirely sure what relation the pcm has to this module but they are connected. I do not recommend keeping it permanently bypassed as in a collision the restraints module can actually turn off the fuel pump.
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