heater, a/c problems
10-23-2006, 10:33 PM
#11
Guest
Posts: n/a
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 **** 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
> **** 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.
>> > >
>
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 **** 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
> **** 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.
>> > >
>
10-23-2006, 10:33 PM
#12
Guest
Posts: n/a
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 **** 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
> **** 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.
>> > >
>
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 **** 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
> **** 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.
>> > >
>
10-23-2006, 10:33 PM
#13
Guest
Posts: n/a
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 **** 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
> **** 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.
>> > >
>
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 **** 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
> **** 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.
>> > >
>
10-28-2006, 09:58 AM
#14
Guest
Posts: n/a
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.
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.
10-28-2006, 09:58 AM
#15
Guest
Posts: n/a
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.
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.
10-28-2006, 09:58 AM
#16
Guest
Posts: n/a
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.
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.
11-07-2006, 10:38 PM
#17
Guest
Posts: n/a
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
>
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
>
11-07-2006, 10:38 PM
#18
Guest
Posts: n/a
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
>
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
>
11-07-2006, 10:38 PM
#19
Guest
Posts: n/a
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
>
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
>
11-07-2006, 11:45 PM
#20
Guest
Posts: n/a
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
>>
>
"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
>>
>