2005 Grand Cherokee heater fan control failure
04-27-2007, 11:18 AM
#1
Guest
Posts: n/a
2005 Grand Cherokee heater fan control failure
On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
intermittent failure of the HVAC fan low speed circuit and, it appears the
HVAC compressor clutch activation. It won't work for a while, then, it
"heals" itself.
I see in the owners' manual that there are 2 relays and 1 fuse associated
with HVAC controls, I'm betting on one of the relays......would this
indicate an overload of some kind?
Any suggestions would be appreciated!
Thanks,
Don
intermittent failure of the HVAC fan low speed circuit and, it appears the
HVAC compressor clutch activation. It won't work for a while, then, it
"heals" itself.
I see in the owners' manual that there are 2 relays and 1 fuse associated
with HVAC controls, I'm betting on one of the relays......would this
indicate an overload of some kind?
Any suggestions would be appreciated!
Thanks,
Don
04-27-2007, 06:27 PM
#2
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
Hi Don,
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
04-27-2007, 06:27 PM
#3
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
Hi Don,
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
04-27-2007, 06:27 PM
#4
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
Hi Don,
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
04-27-2007, 06:27 PM
#5
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
Hi Don,
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
Yup, it's been the relay on the ones I've played with. I don't remember
two, the other must be a heat sensor. It sure boils over instantly doesn't
it?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
>
--
Posted via a free Usenet account from http://www.teranews.com
04-27-2007, 10:12 PM
#6
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
The fan should work independently of the AC compressor. I'm not sure what
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
04-27-2007, 10:12 PM
#7
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
The fan should work independently of the AC compressor. I'm not sure what
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
04-27-2007, 10:12 PM
#8
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
The fan should work independently of the AC compressor. I'm not sure what
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
04-27-2007, 10:12 PM
#9
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
The fan should work independently of the AC compressor. I'm not sure what
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
you are complaining about, the fan or the compressor.
"Don Pritchett" <dpritchett@optonline.net> wrote in message
news:yvoYh.19$2f5.18@newsfe12.lga...
> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
> intermittent failure of the HVAC fan low speed circuit and, it appears the
> HVAC compressor clutch activation. It won't work for a while, then, it
> "heals" itself.
>
> I see in the owners' manual that there are 2 relays and 1 fuse associated
> with HVAC controls, I'm betting on one of the relays......would this
> indicate an overload of some kind?
>
> Any suggestions would be appreciated!
>
> Thanks,
>
> Don
>
04-27-2007, 10:14 PM
#10
Guest
Posts: n/a
Re: 2005 Grand Cherokee heater fan control failure
Bill,
I think you're talking about the aux fan that lives out by the grille and
radiator, but I thought the OP was complaining of the fan that lives inside
the cabin.
"L.W. (Bill) ------ III" <----------@***.net> wrote in message
news:46326d1d$0$24006$88260bb3@free.teranews.com.. .
> Hi Don,
> Yup, it's been the relay on the ones I've played with. I don't remember
> two, the other must be a heat sensor. It sure boils over instantly doesn't
> it?
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
>
> "Don Pritchett" <dpritchett@optonline.net> wrote in message
> news:yvoYh.19$2f5.18@newsfe12.lga...
>> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
>> intermittent failure of the HVAC fan low speed circuit and, it appears
>> the
>> HVAC compressor clutch activation. It won't work for a while, then, it
>> "heals" itself.
>>
>> I see in the owners' manual that there are 2 relays and 1 fuse associated
>> with HVAC controls, I'm betting on one of the relays......would this
>> indicate an overload of some kind?
>>
>> Any suggestions would be appreciated!
>>
>> Thanks,
>>
>> Don
>>
>>
>
>
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
I think you're talking about the aux fan that lives out by the grille and
radiator, but I thought the OP was complaining of the fan that lives inside
the cabin.
"L.W. (Bill) ------ III" <----------@***.net> wrote in message
news:46326d1d$0$24006$88260bb3@free.teranews.com.. .
> Hi Don,
> Yup, it's been the relay on the ones I've played with. I don't remember
> two, the other must be a heat sensor. It sure boils over instantly doesn't
> it?
> God Bless America, Bill O|||||||O
> mailto:-------------------- http://www.----------.com/
>
>
> "Don Pritchett" <dpritchett@optonline.net> wrote in message
> news:yvoYh.19$2f5.18@newsfe12.lga...
>> On my 2005 (of course out of warranty) Grand Cherokee, I'm experiencing
>> intermittent failure of the HVAC fan low speed circuit and, it appears
>> the
>> HVAC compressor clutch activation. It won't work for a while, then, it
>> "heals" itself.
>>
>> I see in the owners' manual that there are 2 relays and 1 fuse associated
>> with HVAC controls, I'm betting on one of the relays......would this
>> indicate an overload of some kind?
>>
>> Any suggestions would be appreciated!
>>
>> Thanks,
>>
>> Don
>>
>>
>
>
>
> --
> Posted via a free Usenet account from http://www.teranews.com
>
