GEN 2 2019 800A Rear Slider window upgrade - Harness questions

[jhouse55]

Thanks @The Car Stereo Company programming the bcm won’t be a issue but definitely will see what wiring i have.

 

[K223]

Forscan will probably suffice for the rear slider option. The harness is another story.

 

[jhouse55]

Thanks everyone for your suggestions. I’ll be pulling that back panel off tomorrow when it’s not raining and seeing if I have the connector. If not, I’ll start tracing the signals starting with the overhead console down. As bad as I want to press the buy button on a window kit, I’m not buying anything until I know I have power.

 

[jhouse55]

Ok, the mystery thickens lol. Tonight I put my upgraded overhead console in. I noticed right away there was no plug tucked away (that I could feel) for the rear slider window switch. You can see the very back of the console in pic, there is a connection there. I did however look in the manual and noted any fuse on The outside fuse box, and the big relay in the inside one pertaining to rear switch and motor. Wondering at this point if I’ll have to get a service manual to see where the actual rear switch plug-in goes to in a model that does have it. Plenty of people making custom wire harnesses for these accessories lately and will have to research that.
since it’s 11:40 now, I’ll work on the other end tomorrow or Friday and see if there is a connector somewhere on that back wall for the motor.