William Pendergraff

Ok cant for the life of me figure out how to start a new topic but it does relate to this subject I have an 07 silverado LT ext cab. I let a friend install a stereo for me while I was at work. He did not bother to use the $150 wiring harness I purchased, and since I have lost function of the passenger windows front and rear, the drivers door lock button, and the passenger door lock actuator. Also the passenger window buttons on the drivers side are unresponsive. you can hear clicking on passenger side when u press buttons, but windows no worky After a lot of troubleshooting, here are my findings. 1 I have relpaced any blown fuses 2 reinstalled factory radio, as well as repair wiring that he spliced into 3 Checked for power at passenger window switch and driver door lock button 4 all have power to the switches the drivers side door lock button reads 10v instead of 12. everything else is 12.3 with motor not running 5 disconected battery and hoped it would all reset (no such luck) I am hoping there is a 25a fuse like the one hidden behind the interior fuse panel for the lt dr for the rt dr, and if not i am suspecting either a bad passeneger door module, or a fried circuit in the computer! So is the PDM actually in the passenger side switch, or somewhere else? I do know that fuse 9 should be to the PDM and Drivers door lock, but the fuse checks good and has 12.3 volts on boths sides. Any advice would be greatly appreciated, and I'd love to resolve this issue before i have to put it all back together.