Heating Problems 2001 GS300
#1
Driver School Candidate
Thread Starter
Join Date: Sep 2011
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Heating Problems 2001 GS300
Alright, my problem is that I do not have heat on the driver side but I do have on my passenger side. Before I go and change that driver side servo I wanted to get another opinion. I bought this car from my brother in law and he has had this problem for a while. He has changed all the servos, the climate control unit and the radiator. He told me that one of his friends said it's the heater core so I went and disconnect the hoses that go to heater core used some chemical and compressed air to blow any risdue thats in there, that it the heat is blowing hot only the passenger side. Does anyone have any ideas whatelse I can do?
#4
Lexus Fanatic
iTrader: (182)
why would u change all 4? noone changes the air recirculation servo.... who makes aftermarket servos? any noises coming from the servos? running the heat/ac through ALL modes does it affect the heat on the drivers side at all?
put the heater hose back on the heater core and make sure you have enough coolant in there
put the heater hose back on the heater core and make sure you have enough coolant in there
#5
Driver School Candidate
Thread Starter
Join Date: Sep 2011
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Alright, I cleared it up with him he said he change 3 left, right and middle. He also said there original. I hear a clicking noise coming from the passenger side. I get A/C through both passenger and driver side and through all modes. Putting the heat on the left side and the ones in the rear just blow cool air.
#6
Lexus Fanatic
iTrader: (182)
Alright, I cleared it up with him he said he change 3 left, right and middle. He also said there original. I hear a clicking noise coming from the passenger side. I get A/C through both passenger and driver side and through all modes. Putting the heat on the left side and the ones in the rear just blow cool air.
your all over man with your wording and your terminology ....i got no clue what your talking about. if he hasnt EVER changed the drivers one and your not getting heat from the drivers side then its kind of a no brainier to just change the drivers side
#7
Driver School Candidate
Thread Starter
Join Date: Sep 2011
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Ok I'm going to start all over. My problem is that there is NO heat on the drivers side at all...it only blows cool air. Now the passenger side blows hot air. When I do use the A/C I get cold air on both sides in every mode. And when I put the heat on it, all the heat blows on the passenger side only on every mode. Now my bro in law says that he had a friend change 3 servos and he says, "the right, middle and left side" do I know what he means? No. Today I opened up driver side and passenger side to see atleast visually see if the servos move. I saw that "Air Mix Control Serv Motor (Driver Side)" is working, I also saw the "Air Vent Mode Control Servo Motor" is working, and the "Air Inlet Control Servo Motor" working. Now when it comes to the "Air Mix Control Servo Motor (Passenger Side) it is being blocked so I can't see it if it operating. Now this terminology is coming from straight from TIS (Toyota Information System)
Trending Topics
#10
Driver School Candidate
2001 Lexus GS 300 Heat on Pass side ONLY all servos good...
I am having the same issue, I only get heat from passenger side, even the middle center vent blows hot on the right center, and cold on the one to the left of it... super frustrated. I followed all the suggestions, I took the glove box off and i can physically see all 3 servos working the one on drivers side works too.. what the heck can this be????? I am cold on drivers side... help
Thread
Thread Starter
Forum
Replies
Last Post
ICGS3
GS - 2nd Gen (1998-2005)
20
11-04-21 03:14 PM