My5t3ryM4nN Posted December 21, 2022 Report Share Posted December 21, 2022 Hi All, I've attached a picture and PDF for my current wiring thought process for my e36 project and wanted to get some final feedback for my game plan. I'm using the following items for the build: Link PnP G4X Link MXS Dash XS Expansion Loom Boost Solenoid Ethanol Sensor Pressure Sensor for Fuel Pressure/Temp Combo Sensor For Oil Boost Level Switch (On/Off) A couple questions I had: On the XS expansion loop I'll be running 20 AWG for everything which seems fine since they're all sensors/switches. I just don't know what to do for wiring in the boost level switch. I've read I can use a ground rather than a 12v source. Would I be using a chassis ground or the sensor ground from the expansion harness? For the Ethanol sensor, boost solenoid, and Link MXS I planned on wiring everything with 20 AWG as well, my only concern was the CAN Lambda, is that fine with 20 AWG as well? I've seen several threads and documents all with varying information. Would it be beneficial to have the CAN Lambda on it's own relay separate from the Ethanol sensor, boost solenoid, and Link MXS? On the Ethanol and Boost solenoid are the two pins that are listed a good option for those items? Final question, does the Can Hi/Lo need to use a specialty twisted cable or shielded or etc? Or can I just use typical 20 AWG Tefzel wire? Thanks for the help! E36 Wiring Pt2.pdf Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.