I drive a rhd 2005 Toyota Hilux Surf 2.7L in Canada, same vehicle as the 4th gen 4runner with minor difference. So I noticed that my driver side vents blow less hot air then the passenger side, I can feel the heat on the driver side vents but it's not blowing the same amount of air as the passenger side. IDK if it's the Blower Motor, Control Module / Resistor, or the Heater Air Door Actuator issue, it get's -10c to -40c in Alberta so having heat in a vehicle is needed lol, any idea's?