Hello,
I always have hot air in my car.
I check the heater valve, and on COLD it's rear, and HOT it's front, so the air mix control motor are ok.
If I choose COLD, I have ambiant air + 20°c, and if I choose HOT I have +40°c
I tried in a NSX with AC OFF, and on cold the air is ~ambiant.
For your informations:
I removed Air-cond, in-car temperatur sensor, ambient temperature sensor.
I found problem and solution for CCU problem, and I think the air mix door are always open, and the air go to the heater core.
Air mix control motor move only the heater valve cable ?
Vent door control motor , control the def and hear door ?
I need to adjust DEF and HEAT Door adjustment (page 960 on 1991servman.pdf)
I always have hot air in my car.
I check the heater valve, and on COLD it's rear, and HOT it's front, so the air mix control motor are ok.
If I choose COLD, I have ambiant air + 20°c, and if I choose HOT I have +40°c
I tried in a NSX with AC OFF, and on cold the air is ~ambiant.
For your informations:
I removed Air-cond, in-car temperatur sensor, ambient temperature sensor.
I found problem and solution for CCU problem, and I think the air mix door are always open, and the air go to the heater core.
Air mix control motor move only the heater valve cable ?
Vent door control motor , control the def and hear door ?
I need to adjust DEF and HEAT Door adjustment (page 960 on 1991servman.pdf)
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