heater, a/c problems
 

i was hoping someone can help me with this.

I have a 2000 JGC with the dual climate control, no matter what the
passenger side control side is set on, it always blows out ice cold
air.the air condition light somes on and the compressor is on, even if
it is set to the hottest setting,
if anyone else has had this problem or knows how to fix it could you
please let me know what is going on.

Re: heater, a/c problems
 

Sounds like it could be the infamous blend door problem. Take a look at
this website and see if it sounds like what you have.

http://www.wjjeeps.com/hvac_sub_assembly.htm


"pooteo" <pooteo@aol.com> wrote in message
news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
>i was hoping someone can help me with this.
>
> I have a 2000 JGC with the dual climate control, no matter what the
> passenger side control side is set on, it always blows out ice cold
> air.the air condition light somes on and the compressor is on, even if
> it is set to the hottest setting,
> if anyone else has had this problem or knows how to fix it could you
> please let me know what is going on.
>

Re: heater, a/c problems
 

Sounds like it could be the infamous blend door problem. Take a look at
this website and see if it sounds like what you have.

http://www.wjjeeps.com/hvac_sub_assembly.htm


"pooteo" <pooteo@aol.com> wrote in message
news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
>i was hoping someone can help me with this.
>
> I have a 2000 JGC with the dual climate control, no matter what the
> passenger side control side is set on, it always blows out ice cold
> air.the air condition light somes on and the compressor is on, even if
> it is set to the hottest setting,
> if anyone else has had this problem or knows how to fix it could you
> please let me know what is going on.
>

Re: heater, a/c problems
 

Sounds like it could be the infamous blend door problem. Take a look at
this website and see if it sounds like what you have.

http://www.wjjeeps.com/hvac_sub_assembly.htm


"pooteo" <pooteo@aol.com> wrote in message
news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
>i was hoping someone can help me with this.
>
> I have a 2000 JGC with the dual climate control, no matter what the
> passenger side control side is set on, it always blows out ice cold
> air.the air condition light somes on and the compressor is on, even if
> it is set to the hottest setting,
> if anyone else has had this problem or knows how to fix it could you
> please let me know what is going on.
>

Re: heater, a/c problems
 

thanks i hope this helps.
billy ray wrote:
> Sounds like it could be the infamous blend door problem. Take a look at
> this website and see if it sounds like what you have.
>
> http://www.wjjeeps.com/hvac_sub_assembly.htm
>
>
> "pooteo" <pooteo@aol.com> wrote in message
> news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
> >i was hoping someone can help me with this.
> >
> > I have a 2000 JGC with the dual climate control, no matter what the
> > passenger side control side is set on, it always blows out ice cold
> > air.the air condition light somes on and the compressor is on, even if
> > it is set to the hottest setting,
> > if anyone else has had this problem or knows how to fix it could you
> > please let me know what is going on.
> >

Re: heater, a/c problems
 

thanks i hope this helps.
billy ray wrote:
> Sounds like it could be the infamous blend door problem. Take a look at
> this website and see if it sounds like what you have.
>
> http://www.wjjeeps.com/hvac_sub_assembly.htm
>
>
> "pooteo" <pooteo@aol.com> wrote in message
> news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
> >i was hoping someone can help me with this.
> >
> > I have a 2000 JGC with the dual climate control, no matter what the
> > passenger side control side is set on, it always blows out ice cold
> > air.the air condition light somes on and the compressor is on, even if
> > it is set to the hottest setting,
> > if anyone else has had this problem or knows how to fix it could you
> > please let me know what is going on.
> >

Re: heater, a/c problems
 

thanks i hope this helps.
billy ray wrote:
> Sounds like it could be the infamous blend door problem. Take a look at
> this website and see if it sounds like what you have.
>
> http://www.wjjeeps.com/hvac_sub_assembly.htm
>
>
> "pooteo" <pooteo@aol.com> wrote in message
> news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
> >i was hoping someone can help me with this.
> >
> > I have a 2000 JGC with the dual climate control, no matter what the
> > passenger side control side is set on, it always blows out ice cold
> > air.the air condition light somes on and the compressor is on, even if
> > it is set to the hottest setting,
> > if anyone else has had this problem or knows how to fix it could you
> > please let me know what is going on.
> >

Re: heater, a/c problems
 

o.k. when i do this test(below), NONE of the display segments light up.
i turn the car on press the a/c buttons and recirc button and turn the
drivers side temp control knob clockwise, the two button light light up
but nothing else happens.
Now if it were the a/c heater control were bad wouldn't i have more
problems then just the passenger side heat not working,



1. To enter the self-diagnostic mode, depress the a/c and recirc
buttons at the same time and hold. Rotate the left temperature control
knob clockwise (CW) one detent.

2. If you continue to keep the a/c and recirc buttons depressed, the
AZC control module will perform a Segment Test of the Vacuum
Fluorescent (VF) display. In the Segment Test you should see all of the
display segments illuminate as long as both buttons are held. If a
display segment fails to illuminate, the vacuum fluorescent display is
faulty and the a/c heater control must be replaced.

pooteo wrote:
> thanks i hope this helps.
> billy ray wrote:
> > Sounds like it could be the infamous blend door problem. Take a look at
> > this website and see if it sounds like what you have.
> >
> > http://www.wjjeeps.com/hvac_sub_assembly.htm
> >
> >
> > "pooteo" <pooteo@aol.com> wrote in message
> > news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
> > >i was hoping someone can help me with this.
> > >
> > > I have a 2000 JGC with the dual climate control, no matter what the
> > > passenger side control side is set on, it always blows out ice cold
> > > air.the air condition light somes on and the compressor is on, even if
> > > it is set to the hottest setting,
> > > if anyone else has had this problem or knows how to fix it could you
> > > please let me know what is going on.
> > >

Re: heater, a/c problems
 

o.k. when i do this test(below), NONE of the display segments light up.
i turn the car on press the a/c buttons and recirc button and turn the
drivers side temp control knob clockwise, the two button light light up
but nothing else happens.
Now if it were the a/c heater control were bad wouldn't i have more
problems then just the passenger side heat not working,



1. To enter the self-diagnostic mode, depress the a/c and recirc
buttons at the same time and hold. Rotate the left temperature control
knob clockwise (CW) one detent.

2. If you continue to keep the a/c and recirc buttons depressed, the
AZC control module will perform a Segment Test of the Vacuum
Fluorescent (VF) display. In the Segment Test you should see all of the
display segments illuminate as long as both buttons are held. If a
display segment fails to illuminate, the vacuum fluorescent display is
faulty and the a/c heater control must be replaced.

pooteo wrote:
> thanks i hope this helps.
> billy ray wrote:
> > Sounds like it could be the infamous blend door problem. Take a look at
> > this website and see if it sounds like what you have.
> >
> > http://www.wjjeeps.com/hvac_sub_assembly.htm
> >
> >
> > "pooteo" <pooteo@aol.com> wrote in message
> > news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
> > >i was hoping someone can help me with this.
> > >
> > > I have a 2000 JGC with the dual climate control, no matter what the
> > > passenger side control side is set on, it always blows out ice cold
> > > air.the air condition light somes on and the compressor is on, even if
> > > it is set to the hottest setting,
> > > if anyone else has had this problem or knows how to fix it could you
> > > please let me know what is going on.
> > >

Re: heater, a/c problems
 

o.k. when i do this test(below), NONE of the display segments light up.
i turn the car on press the a/c buttons and recirc button and turn the
drivers side temp control knob clockwise, the two button light light up
but nothing else happens.
Now if it were the a/c heater control were bad wouldn't i have more
problems then just the passenger side heat not working,



1. To enter the self-diagnostic mode, depress the a/c and recirc
buttons at the same time and hold. Rotate the left temperature control
knob clockwise (CW) one detent.

2. If you continue to keep the a/c and recirc buttons depressed, the
AZC control module will perform a Segment Test of the Vacuum
Fluorescent (VF) display. In the Segment Test you should see all of the
display segments illuminate as long as both buttons are held. If a
display segment fails to illuminate, the vacuum fluorescent display is
faulty and the a/c heater control must be replaced.

pooteo wrote:
> thanks i hope this helps.
> billy ray wrote:
> > Sounds like it could be the infamous blend door problem. Take a look at
> > this website and see if it sounds like what you have.
> >
> > http://www.wjjeeps.com/hvac_sub_assembly.htm
> >
> >
> > "pooteo" <pooteo@aol.com> wrote in message
> > news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
> > >i was hoping someone can help me with this.
> > >
> > > I have a 2000 JGC with the dual climate control, no matter what the
> > > passenger side control side is set on, it always blows out ice cold
> > > air.the air condition light somes on and the compressor is on, even if
> > > it is set to the hottest setting,
> > > if anyone else has had this problem or knows how to fix it could you
> > > please let me know what is going on.
> > >

Re: heater, a/c problems
 

There aren't too may WJ on this forum much less ones with the automatic
controls, mine is the manual control model.

All I know about the problem is what I've read..


"pooteo" <pooteo@aol.com> wrote in message
news:1161653877.894237.139560@k70g2000cwa.googlegr oups.com...
> o.k. when i do this test(below), NONE of the display segments light up.
> i turn the car on press the a/c buttons and recirc button and turn the
> drivers side temp control knob clockwise, the two button light light up
> but nothing else happens.
> Now if it were the a/c heater control were bad wouldn't i have more
> problems then just the passenger side heat not working,
>
>
>
> 1. To enter the self-diagnostic mode, depress the a/c and recirc
> buttons at the same time and hold. Rotate the left temperature control
> knob clockwise (CW) one detent.
>
> 2. If you continue to keep the a/c and recirc buttons depressed, the
> AZC control module will perform a Segment Test of the Vacuum
> Fluorescent (VF) display. In the Segment Test you should see all of the
> display segments illuminate as long as both buttons are held. If a
> display segment fails to illuminate, the vacuum fluorescent display is
> faulty and the a/c heater control must be replaced.
>
> pooteo wrote:
>> thanks i hope this helps.
>> billy ray wrote:
>> > Sounds like it could be the infamous blend door problem. Take a look
>> > at
>> > this website and see if it sounds like what you have.
>> >
>> > http://www.wjjeeps.com/hvac_sub_assembly.htm
>> >
>> >
>> > "pooteo" <pooteo@aol.com> wrote in message
>> > news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
>> > >i was hoping someone can help me with this.
>> > >
>> > > I have a 2000 JGC with the dual climate control, no matter what the
>> > > passenger side control side is set on, it always blows out ice cold
>> > > air.the air condition light somes on and the compressor is on, even
>> > > if
>> > > it is set to the hottest setting,
>> > > if anyone else has had this problem or knows how to fix it could you
>> > > please let me know what is going on.
>> > >
>

Re: heater, a/c problems
 

There aren't too may WJ on this forum much less ones with the automatic
controls, mine is the manual control model.

All I know about the problem is what I've read..


"pooteo" <pooteo@aol.com> wrote in message
news:1161653877.894237.139560@k70g2000cwa.googlegr oups.com...
> o.k. when i do this test(below), NONE of the display segments light up.
> i turn the car on press the a/c buttons and recirc button and turn the
> drivers side temp control knob clockwise, the two button light light up
> but nothing else happens.
> Now if it were the a/c heater control were bad wouldn't i have more
> problems then just the passenger side heat not working,
>
>
>
> 1. To enter the self-diagnostic mode, depress the a/c and recirc
> buttons at the same time and hold. Rotate the left temperature control
> knob clockwise (CW) one detent.
>
> 2. If you continue to keep the a/c and recirc buttons depressed, the
> AZC control module will perform a Segment Test of the Vacuum
> Fluorescent (VF) display. In the Segment Test you should see all of the
> display segments illuminate as long as both buttons are held. If a
> display segment fails to illuminate, the vacuum fluorescent display is
> faulty and the a/c heater control must be replaced.
>
> pooteo wrote:
>> thanks i hope this helps.
>> billy ray wrote:
>> > Sounds like it could be the infamous blend door problem. Take a look
>> > at
>> > this website and see if it sounds like what you have.
>> >
>> > http://www.wjjeeps.com/hvac_sub_assembly.htm
>> >
>> >
>> > "pooteo" <pooteo@aol.com> wrote in message
>> > news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
>> > >i was hoping someone can help me with this.
>> > >
>> > > I have a 2000 JGC with the dual climate control, no matter what the
>> > > passenger side control side is set on, it always blows out ice cold
>> > > air.the air condition light somes on and the compressor is on, even
>> > > if
>> > > it is set to the hottest setting,
>> > > if anyone else has had this problem or knows how to fix it could you
>> > > please let me know what is going on.
>> > >
>

Re: heater, a/c problems
 

There aren't too may WJ on this forum much less ones with the automatic
controls, mine is the manual control model.

All I know about the problem is what I've read..


"pooteo" <pooteo@aol.com> wrote in message
news:1161653877.894237.139560@k70g2000cwa.googlegr oups.com...
> o.k. when i do this test(below), NONE of the display segments light up.
> i turn the car on press the a/c buttons and recirc button and turn the
> drivers side temp control knob clockwise, the two button light light up
> but nothing else happens.
> Now if it were the a/c heater control were bad wouldn't i have more
> problems then just the passenger side heat not working,
>
>
>
> 1. To enter the self-diagnostic mode, depress the a/c and recirc
> buttons at the same time and hold. Rotate the left temperature control
> knob clockwise (CW) one detent.
>
> 2. If you continue to keep the a/c and recirc buttons depressed, the
> AZC control module will perform a Segment Test of the Vacuum
> Fluorescent (VF) display. In the Segment Test you should see all of the
> display segments illuminate as long as both buttons are held. If a
> display segment fails to illuminate, the vacuum fluorescent display is
> faulty and the a/c heater control must be replaced.
>
> pooteo wrote:
>> thanks i hope this helps.
>> billy ray wrote:
>> > Sounds like it could be the infamous blend door problem. Take a look
>> > at
>> > this website and see if it sounds like what you have.
>> >
>> > http://www.wjjeeps.com/hvac_sub_assembly.htm
>> >
>> >
>> > "pooteo" <pooteo@aol.com> wrote in message
>> > news:1161606001.839568.35460@i42g2000cwa.googlegro ups.com...
>> > >i was hoping someone can help me with this.
>> > >
>> > > I have a 2000 JGC with the dual climate control, no matter what the
>> > > passenger side control side is set on, it always blows out ice cold
>> > > air.the air condition light somes on and the compressor is on, even
>> > > if
>> > > it is set to the hottest setting,
>> > > if anyone else has had this problem or knows how to fix it could you
>> > > please let me know what is going on.
>> > >
>

Re: heater, a/c problems
 

yes i have replaced many a pass. blend air door and motors for this issue
and it requires removing dash and i now have a real nice tool that allows
me a birds eye view all i do is drill a hole and insert the tool and it
snakes thru the vents to the problem area

pooteo wrote:

> i was hoping someone can help me with this.
>
> I have a 2000 JGC with the dual climate control, no matter what the
> passenger side control side is set on, it always blows out ice cold
> air.the air condition light somes on and the compressor is on, even if
> it is set to the hottest setting,
> if anyone else has had this problem or knows how to fix it could you
> please let me know what is going on.

Re: heater, a/c problems
 

yes i have replaced many a pass. blend air door and motors for this issue
and it requires removing dash and i now have a real nice tool that allows
me a birds eye view all i do is drill a hole and insert the tool and it
snakes thru the vents to the problem area

pooteo wrote:

> i was hoping someone can help me with this.
>
> I have a 2000 JGC with the dual climate control, no matter what the
> passenger side control side is set on, it always blows out ice cold
> air.the air condition light somes on and the compressor is on, even if
> it is set to the hottest setting,
> if anyone else has had this problem or knows how to fix it could you
> please let me know what is going on.

Re: heater, a/c problems
 

yes i have replaced many a pass. blend air door and motors for this issue
and it requires removing dash and i now have a real nice tool that allows
me a birds eye view all i do is drill a hole and insert the tool and it
snakes thru the vents to the problem area

pooteo wrote:

> i was hoping someone can help me with this.
>
> I have a 2000 JGC with the dual climate control, no matter what the
> passenger side control side is set on, it always blows out ice cold
> air.the air condition light somes on and the compressor is on, even if
> it is set to the hottest setting,
> if anyone else has had this problem or knows how to fix it could you
> please let me know what is going on.

Re: heater, a/c problems
 

Does replacing the pass. side blend door require removing the entire
HVAC subassembly or only the dash? If the entire HVAC subassembly
needs to be removed, that would mean evactuating the A/C system of
refrigerant and re-charging it once re-asembled.

philthy wrote:
> yes i have replaced many a pass. blend air door and motors for this issue
> and it requires removing dash and i now have a real nice tool that allows
> me a birds eye view all i do is drill a hole and insert the tool and it
> snakes thru the vents to the problem area
>

Re: heater, a/c problems
 

Does replacing the pass. side blend door require removing the entire
HVAC subassembly or only the dash? If the entire HVAC subassembly
needs to be removed, that would mean evactuating the A/C system of
refrigerant and re-charging it once re-asembled.

philthy wrote:
> yes i have replaced many a pass. blend air door and motors for this issue
> and it requires removing dash and i now have a real nice tool that allows
> me a birds eye view all i do is drill a hole and insert the tool and it
> snakes thru the vents to the problem area
>

Re: heater, a/c problems
 

Does replacing the pass. side blend door require removing the entire
HVAC subassembly or only the dash? If the entire HVAC subassembly
needs to be removed, that would mean evactuating the A/C system of
refrigerant and re-charging it once re-asembled.

philthy wrote:
> yes i have replaced many a pass. blend air door and motors for this issue
> and it requires removing dash and i now have a real nice tool that allows
> me a birds eye view all i do is drill a hole and insert the tool and it
> snakes thru the vents to the problem area
>

Re: heater, a/c problems
 

see www.wjjeeps.com and enter 'blend doors' in the search feature.


"Marc" <mshamilto@gmail.com> wrote in message
news:1162957100.927502.195020@f16g2000cwb.googlegr oups.com...
> Does replacing the pass. side blend door require removing the entire
> HVAC subassembly or only the dash? If the entire HVAC subassembly
> needs to be removed, that would mean evactuating the A/C system of
> refrigerant and re-charging it once re-asembled.
>
> philthy wrote:
>> yes i have replaced many a pass. blend air door and motors for this
>> issue
>> and it requires removing dash and i now have a real nice tool that
>> allows
>> me a birds eye view all i do is drill a hole and insert the tool and
>> it
>> snakes thru the vents to the problem
>> area
>>
>

Re: heater, a/c problems
 

see www.wjjeeps.com and enter 'blend doors' in the search feature.


"Marc" <mshamilto@gmail.com> wrote in message
news:1162957100.927502.195020@f16g2000cwb.googlegr oups.com...
> Does replacing the pass. side blend door require removing the entire
> HVAC subassembly or only the dash? If the entire HVAC subassembly
> needs to be removed, that would mean evactuating the A/C system of
> refrigerant and re-charging it once re-asembled.
>
> philthy wrote:
>> yes i have replaced many a pass. blend air door and motors for this
>> issue
>> and it requires removing dash and i now have a real nice tool that
>> allows
>> me a birds eye view all i do is drill a hole and insert the tool and
>> it
>> snakes thru the vents to the problem
>> area
>>
>

Re: heater, a/c problems
 

see www.wjjeeps.com and enter 'blend doors' in the search feature.


"Marc" <mshamilto@gmail.com> wrote in message
news:1162957100.927502.195020@f16g2000cwb.googlegr oups.com...
> Does replacing the pass. side blend door require removing the entire
> HVAC subassembly or only the dash? If the entire HVAC subassembly
> needs to be removed, that would mean evactuating the A/C system of
> refrigerant and re-charging it once re-asembled.
>
> philthy wrote:
>> yes i have replaced many a pass. blend air door and motors for this
>> issue
>> and it requires removing dash and i now have a real nice tool that
>> allows
>> me a birds eye view all i do is drill a hole and insert the tool and
>> it
>> snakes thru the vents to the problem
>> area
>>
>