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Old 01-22-2021, 06:04 PM   #25
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Join Date: Jun 2016
Location: Oregon
Posts: 278

2003 L-Series 2.2L Sedan
2001 SL1
Default Re: another revisitation on old actuator trick

Originally Posted by fdryer View Post
^ In a nutshell, heater control malfunctions occur can occur in these areas; wiring, control head if its auto climate control (no cables, linkages to control panel), hvac internal door mechanism and actuators.
Are there any tests to narrow it down? BTW, I don't hear any funny noises inside the cabin when I change functions with the electronic climate controls. I changed the paper cabin filter not long ago and didn't see anything strange or broken inside there either.

I haven't tried to take that inside area apart yet.
2003 Saturn L200
DOHC, 2.2L
Luxury Transport
66,000 miles Jan. '21

2001 Saturn SL1
SOHC, 1.9L
Basic Transport
78,000 miles Jan. '21
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