I have a question, I have a 78 gmc tiltwheel pickup, its been shall we
say, upgraded to what ever fits the owner at the time, its rusty, but I
had everything working well, Then the blower motor seized up, so I
installed a new one, and it would not work, I had to hot wire it from
the fuse box, and then found out the turn signals wont work, I checked
bulbs, and wires, and put in a new switch, and still, they dont work, I
have power going into the switch, and the 4 ways work, and running
lights, and brake lights, but no power coming out of the switch, for
turn signals?, I tried 3 different flashers as well, Ground? bulb?. why
would both heater fan, and signals stop together? I have read the blog
about the turn signal relay.
But I am still confused...
Is there anyone can help me? Many thanks.