Hello,
I have a 70 Cutlass Convertible. Rear courtesy lights did not work, both had 9vdc at socket. Changed intermediate wire harness, and now front and rears work. However, when I turn them on, using the switch in the dashboard, only the fronts come on. Not a big deal but wondering if this is normal. My schematic shows all four should work.
Thanks, and happy to be new member 😀