Heater blowing Hot Air only [Resolved]

Scoobyscoop

New Member
Hi

Frustrating problem with a T5.1 Heater,
Blower works fine on All speeds however
Hot cold dial delivers very hot air when turned dull anti clockwise but cold on every other position even if turned back just a smidge
Any ideas ?
TIA
 
got a pic of the HVAC (heater / blower ) panel with the dials?

to see what one you have.

manual or electronic blend doors?
 
do the other blend doors work?

when you move the dial for air to windscreen/footwell/front blowers etc does the air change direction?

so everything is working except for the heat blend?
 
Have you turned dial away from windscreen, when set to windscreen you only get hot air
 
Is there not a known problem with the resistor
 
I'm sure I read something somewhere. Was an easy cheap easy fix as well
 
The culprit was the stepper motor.
So you sorted the problem? Was it the stepper motor? Did you change it yourself? Where is it located? Asking Because I type in in google “vw t5 stepper motor” and get nothing really to Guide me. I have no clue were it is or what it looks like . Thanks

Hi

Frustrating problem with a T5.1 Heater,
Blower works fine on All speeds however
Hot cold dial delivers very hot air when turned dull anti clockwise but cold on every other position even if turned back just a smidge
Any ideas ?
TIA
Did you sorted out? I have same problem. Only hot when on full heat then cold in any other temperature, my blower works fine on 1.2.3.or 4 is just the temperature.
 
This is off a 2017 T6 but could be the same for a T5.1, If you give me a year and engine code I could check.

StepperMotor.jpg
 
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