Question: Z3M S54 Wiring Harness Routing

[jdaigle]

I'm wondering if anyone knows the routing of the main (large) cable coming out of the S54 wiring harness junction box on a stock Z3M with S54? The E46 goes toward the front of the car and down and runs to a clip on the drivers side engine mount. The Z3M is routed out the back of the back and toward the rear of the car. Wondering if it goes behind the throttle actuator (and if so, which way - there could be an upper or lower route), or if it was originally routed outside the throttle actuator. Some pictures of where I routed tentatively are attached, but I would really like to understand where it went from an OEM perspective. Thank you

IMG_1617.JPGIMG_1616.jpgIMG_1613.jpg

[Randy Forbes]

Looks like it goes under...



BTW, that's a 3.4 ltr stroker, built by former PTG employees, just so much badass associated with that Coupe!