Heater blower motor runs with ignition switch in ON position for 68-70 Charger?

[Blakcharger440]

I am currently working on my 1970 Charger RT 440 4speed car that I have installed a factory AC system in from another 70 Charger that I parted out a long time ago. When I turn the ignition switch to ON position the heater blower motor starts running on low speed immediately without touching anything on the dash controls. I am able to get 3 different speeds using the fan control button, but the fan is always running at low speed with ignition in the ON position.

Is that normal?

[John_Kunkel]

Try cycling the "OFF" switch a few times.

[Blakcharger440]

Try cycling the "OFF" switch a few times.

Hey John I tried cycling the off switch a few times and that did not work. What did work was that I disconnected the tan wire at the heater blower motor resistor and now the fan only starts running when I start pushing the FAN button in to select a speed in which it seems there are two speeds.

[PlainfieldCharger]

My fan does the same thing. Is this the fan delay circuit causing this?

[Nacho-RT74]

The delay circuit is for the compressor not the fan