Quote Originally Posted by karbonkid View Post

I'm afraid that I may have gone a bit overboard with the heatgun on the first 2 wires - has anyone had any problems with voltages after sleeving? It's not like I melted the wires or anything (I hope), just kept the heatgun pointed at the pin for what I think might have been too long...
Looks like you melted the sleeving a bit.
Do you know what heatshrink you got? It should shrink very quickly and not cause problems like that, but it looks like either you dozed off for a while or the shrink you have has too high of a temp. requirement.