turn signal not working on 98 MGM. My hazards,headlights and brake lights all work. My fuses seem to be ok. I think it might be the LCM light control module but not sure and it's an expensive part. Does any one have any ideas? or a fuse panel diagram? My blower motor seems to have gone out at the same time. the blower works if I jump it from the actual unit. I don't know if this has something to do with it or just dumb luck with two things going out around the same time. Please help

 

as for the turn signals, it's probably the relay in the LCM that's gone out. If you're mechanically and electronically inclined, you may be able to fix it yourself. This thread shows the headlight relay. The other 3 relays are for other lighting stuff (I don't know which is for what though). If you can test the relays and find out which one isn't switching you can probably just replace that one and be done with it. Now before you go digging into that, check the multifunction switch in the column to make sure it's actually giving signal.

as for the blower issue, it may be the same as in this thread.