My 1969 Cutlass blows the Tail light fuse immediately when turning on lights. I have every light source disconnected including the rear harness connection. I have done circuit tests with micro meter and according to schematics, every circuit that should have power does. So, to recap, I have disconnected the following:
1. the under hood lamp lead,
2. the rear harness,
3. the power feed to the heater,
4. the turn signal switch harness,
5. the brake light switch,
6. the headlights and park/turn signals
Blows the fuse as soon as I pull on the switch. (Headlight switch is not grounded to the dash during these trials.
Any guidance/help will be greatly appreciated.
Thanks,
Bobby