Hey guys. I'm looking for a complete wiring diagram for my turn signal switch on my 2000 Blazer LT. I know I have a bad switch and I'm planning on replacing it once I determine how that switch has caused my problem. I did a continuity test with all switches off and I have continuity between pins A5, E6, E7, A1, and A10. All of those are correct according to Mitchell except for A5. What I'm wondering is, what does pin A10 do? none of the Mitchell diagrams I have access to list the actual function of pin A10. My symptoms are as follows: turn signals and flashers function properly, but with all switches "OFF" my flasher is buzzing loudly. I know that this can only be caused by pin A5 having access to ground at some level. Just trying to determine what pin A10 is so I can decide if it is part of the problem or if the problem lies only within the switch. This switch is a replacement which I just bought used on eBay. Turns out this one is bad too. I just want to work out the details a little better before I buy yet another switch.
Thanks in advance for any help you can provide me!