Pontiac Repair: 1999 buick century ,abs,trac off and blinkers, turn signal switch, fuse boxes

Question
when I hot the blinkers the abs light comes on and I hear a buzz I think from the flasher also trac off light comes on and the blinkers wont work,other times blinkers work fine,i just put in a turn signal switch from junkyard it was ac delco and same thing happens

Answer
Hi Dan:

sounds like you have a power issue here. My Guess would be a bad ignition switch. a good way to tets it is this when the car is hot and acting up use a digital volr ohm meter and check what the battery volatgae is when it's running then check the fuses in the fuse box if you far less then that at the battery you have a high resistance issue and it's most likley the ignition switch. that car has 2 fuse boxes 1 under the boox and one on the rt. side of the dash. good luck ;-)