2015 GMC Sierra 2500 SLT late build
Original equipment: DL3 power fold signal in glass heated. also with separate cargo lights controlled by dash switch
I just installed GM factory tow mirrors manual fold. Turn signals in glass and adjust mirrors work fine however running and cargo spot lights not working
Question 1: can I just run wires from A post door connector (APDC) to mirror connector (MC) ?
blue 11 (APDC) to top right pin location (MC)
white 9 (APDC) to top second in from right pin location (MC)
Question 2: will I need to have the BCM flashed ?
Question 3: will cargo light work while in reverse for backing a trailer ?
Question 4: if so is there a work around for Q 3?
Thanks in advance for any help on this
Lou DiFabio in North East PA
Original equipment: DL3 power fold signal in glass heated. also with separate cargo lights controlled by dash switch
I just installed GM factory tow mirrors manual fold. Turn signals in glass and adjust mirrors work fine however running and cargo spot lights not working
Question 1: can I just run wires from A post door connector (APDC) to mirror connector (MC) ?
blue 11 (APDC) to top right pin location (MC)
white 9 (APDC) to top second in from right pin location (MC)
Question 2: will I need to have the BCM flashed ?
Question 3: will cargo light work while in reverse for backing a trailer ?
Question 4: if so is there a work around for Q 3?
Thanks in advance for any help on this
Lou DiFabio in North East PA