Sorry, I didn't see the notification for your comment! Unfortunately the levers only change the flaps to direct air flow, without feedback to the electric system, leaving the fan on in all modes. AC cars can turn off but it's done through the fan speed switch, giving it an extra detent for an off position. Strange that AC had it and also regular cars without AC have the off position. Seems only non AC trucks had no off switch.
Great tutorial but doesn't the fan turn off when you use put the Heater/Defrost switch (not fan speed) to Off?
Sorry, I didn't see the notification for your comment! Unfortunately the levers only change the flaps to direct air flow, without feedback to the electric system, leaving the fan on in all modes.
AC cars can turn off but it's done through the fan speed switch, giving it an extra detent for an off position. Strange that AC had it and also regular cars without AC have the off position.
Seems only non AC trucks had no off switch.