Question about 2001 Lexus Gs 430

Open Question

No heat on 2001 GS430

2001 GS430 has no heat, sometimes it will work by changing settings but extremely intermittent. System has dual control temperature controls and there is no heat in either setting, dual control on/off. When heat is on works fine but if a zone is changed, heat goes off and air is cold. AC system works great. Any suggestions or ideas on malfunction?

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

localwonder
  • 6784 Answers

SOURCE: auto heater only blows cold air

hi, this is simply a sensor that has gone bad. your dealer will be able to correct this issue.

Posted on Feb 28, 2009

  • 548 Answers

SOURCE: Change F to C for my lexus Es330 air conditioner

i dont think its possible was the car from canada? I have heard of but wasnt witness to when the battery was disconnected that the car went to farenheit

Posted on Aug 21, 2009

Testimonial: "Always very helpful, quick solutions. "

  • 73 Answers

SOURCE: lexus is350 heating system malfunction

each dual heating control controls an actuator for a door to open and close may havea bad actuator motor for the passenger door should take to a shop where they can get body codes out of the system after market parts places like autozone cannot pull these codes most repair places can

Posted on Dec 30, 2009

  • 179 Answers

SOURCE: 2001 lexus gs300 ,heat comes out drivers side

your blend door on your passenger side is most likely stuck in the cold position. Chances are you cable is broken. Good luck.

Posted on Dec 30, 2009

Testimonial: "thanks,"

  • 1 Answer

SOURCE: Heating and AC problem.

I had the same thing on the same model car. Sounded like I had a gerbil living (running around in a little wheel) in my dashboard. I think the replacement part is called an accuator (it is relatively inexpensive) but the whole dashboard has to be removed to put it in. It controls the opening and closing of the vents. Apparently even taking the dashboard off is not as difficult as dealers often indicate - but they bill for a lot of time - so the job is an expensive one unless you do it yourself. I ended up having a friend do it for me.

Posted on Jan 01, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 2001 Intrigue with Dual Climate Control., Went to start it one cold morning and there was no heat. I could hear the vents change but air was moving. What is the cause?


look under the bonnet and the heater control valve is electricaly operated and i think their may be a fault here for whatever reason

Feb 25, 2015 | 2001 Oldsmobile Intrigue

1 Answer

2001 GMC Sierra 1500 fan is only working on 4 & 5 & the heater control is working intermittently.


The blower and temperature controls are independent if you have the manual system but they are integrated in the control head for the automatic version. The automatic version does not include a set of resistors. Do you know which system you have? If you have manual controls, I recommend you test the resistor with an ohmmeter. It's possible that your blend door actuator and resistor have failed independently. However, if you have the automatic system, your theory is as good as any. By the way, your wiring diagrams are available on autozone.com--they include both manual and automatic system schematics.

Jun 26, 2017 | GMC Cars & Trucks

1 Answer

How do you reset the vsc lights on lexus gs430 sport year 2000


VSC - Vehicle stability control.

Can not be reset, will have to take it in for service, vsc pick up a code on your system, have it checked out soon.

Jun 18, 2010 | 2001 Lexus Gs 430

1 Answer

Engine won't keep idle speed intermittently


check the idle control valve they sometimes get dirty

Sep 29, 2009 | 2001 Ford Explorer

1 Answer

2001 Buick Century Limited air conditioning situation


It sounds like a actuator is bad or not getting proper vacuum to open or close on demand.
here is a diagram of your systemb79c215.jpg dfecc43.jpg

Jun 17, 2009 | 2001 Buick Century

2 Answers

BMW E39 2000 Model Heating works intermittently. Blower is OK


water vlv could be bad it is on the drivers side of the engine compatment looks like 2 cyl with hoses on either side

Mar 30, 2009 | 2001 BMW 5 Series

1 Answer

2001 dodge ram shuts off intermittently, restart ok no mil.


You are experiencing what is called a CCD Bus short in the instrument cluster circuit board. (chrysler calls it the "chrysler collision detection buss) it is how all of the controllers and modules communicate on that vehicle. Get a new one and you should have no problems, and used ones are a HUGE gamble. Other vehicles that are extremely bad for this are, caravans, neons, sebring coupe/conv, strates, and cirrus. It will also cause a no start condition that is EXTREMELY hard to catch.

Nov 18, 2008 | 2001 Dodge Ram 1500 Truck 2WD

1 Answer

Climate Control System Problem


The noise is most likely coming from a sticky temperature control blend door, ( they warp from heat, not an un-common issue) it is moved with a electric actuator. This is very expensive to fix, requires removal of the dash to repair, if the system works ok then if it was me I would "live with it".

Jul 16, 2008 | 2001 Cadillac DeVille

1 Answer

A/C Electronic Dual Climate Control


you got dual air control on it you can ajust the the right and left if you already try that there and electric motor on the black and square in the middle of the heater on the side its did go all the way tru to see where that little motor is start our car put to cold setting and gently tap on it it should move they get stuck sometime it the setting are not change for a long time or the motor defectif go under the dash driver side look at the heating systemon the side little sqare motor with plug in the middle tap it let me know about it good luck PIERRE

Jun 29, 2008 | 2001 Pontiac Bonneville

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

25 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lexus Experts

yadayada
yadayada

Level 3 Expert

75197 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

874 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Are you a Lexus Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...