2017 Tige RZX2
Heater will not blow any air at all.
'Heater' button on TT lights up when touched...nothing happens.
I traced the orange wire from the heater back to the PDM. With the heater button depressed and a test light on the orange wire I do not get a light. Opened the hatch where the heater fan is mounted and tried turning the fan by hand. It would not spin. I checked all the fuses I could find under the passenger side hatch and nothing was blown or at least nothing "appeared" to be blown. From what I can tell, the signal should come directly from the PDM.
What am I missing? Should I cut the two wires going to the heater and try to power it with jumpers to an external battery or would that cause damage? Is there a sensor or something that only allows the heater to turn on under certain circumstances? I have tried the heater button under all conditions with no luck.
Thanks in advance to all the electrical gurus out there.
Heater will not blow any air at all.
'Heater' button on TT lights up when touched...nothing happens.
I traced the orange wire from the heater back to the PDM. With the heater button depressed and a test light on the orange wire I do not get a light. Opened the hatch where the heater fan is mounted and tried turning the fan by hand. It would not spin. I checked all the fuses I could find under the passenger side hatch and nothing was blown or at least nothing "appeared" to be blown. From what I can tell, the signal should come directly from the PDM.
What am I missing? Should I cut the two wires going to the heater and try to power it with jumpers to an external battery or would that cause damage? Is there a sensor or something that only allows the heater to turn on under certain circumstances? I have tried the heater button under all conditions with no luck.
Thanks in advance to all the electrical gurus out there.
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