Hello, I have an 01 SLS that has the P1860 and P0741 codes. After reading all the posts about how to replace the TCC solenoid, i attempted to do it myself. Sure enough the TCC solenoid was burned up just like everyone else's. When i tried putting the new one in I found myself having a series of unfortunate events such as dropping the clip a few times, knocking the main trans filter loose (trying to retrieve dropped clip) and finally i have a stripped thread on the transmission housing where the top bolt of the left side mount bracket goes. Of course this is the hardest one to reach and i doubt i'll be able to helicoil this without dropping the subframe/cradle. I haven't found a clear explanation of the steps required to actually do this. I'm not sure what bolts need to be removed and what connectors should come off. I think i just need to drop or twist the left side engine/trans about 12" or so so i can get the trans cover removed and drill/tap the hole for the helicoil. Also, i'm not sure exactly the size/thread pitch of this particular bolt, all i know is that the head is 20mm.