Hey Guys, working on finishing up my 68 GS Convertible My Power windows are very slow, seem to do a little better when I rev the engine and the headlights seem dim. Car runs great and engine doesnt seem to be starving for power. New Battery and Alternator pushing 14 volts. Thinking I have a ground issue or a bad ignition switch or Headlight switch. All the window switches are original also. Not sure how I test those things, Any suggestions on where I should look for the main chassis grounds? Anything else I should check? Appreciate any ideas
When you have the headlights on and use a power window do you notice them dim even more? when you have the blower motor on and turn the headlights or other power items do you notice a power drop. Make sure the ground at the core support is good in all spots. You have one on each side for the headlights. Check you have good ground to the engine from battery and the engine to firewall.
