| [GMCnet] o2 sensor heater [message #210724] |
Tue, 11 June 2013 16:47  |
Mr ERFisher
Messages: 7117
Registered: August 2005
Karma: 2
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Senior Member |
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ok,ok,ok
it took me 2 days to remove the senson (stuck under the torson bar
change it, but now
- when does power te to the senson heater
- seems to be no power on the 2 white wires at the senson
- cannot find a print showing where power comes from
- all fuses look ok
- turned on the key, but no heater voltage
anyone have a clue. a print, a gun
gene
--
Gene Fisher -- 74-23,77PB/ore/ca
“Give a man a fish; you have fed him for today --- give him a URL and
-------
http://gmcmotorhome.info/
Alternator Protection Cable
http://gmcmotorhome.info/APC.html
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| Re: [GMCnet] o2 sensor heater [message #210749 is a reply to message #210724] |
Tue, 11 June 2013 20:51  |
Ken Henderson
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
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Senior Member |
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Gene,
I can't seem to get to it on this tablet, but I'll bet 'Driver's slides at
GMCRast show it.
KenH
On Jun 11, 2013 2:47 PM, "gene Fisher" <mr.erfisher@gmail.com> wrote:
> ok,ok,ok
> it took me 2 days to remove the senson (stuck under the torson bar
>
> change it, but now
> - when does power te to the senson heater
> - seems to be no power on the 2 white wires at the senson
> - cannot find a print showing where power comes from
> - all fuses look ok
> - turned on the key, but no heater voltage
>
> anyone have a clue. a print, a gun
>
> gene
>
>
> --
> Gene Fisher -- 74-23,77PB/ore/ca
> “Give a man a fish; you have fed him for today --- give him a URL and
> -------
> http://gmcmotorhome.info/
> Alternator Protection Cable
> http://gmcmotorhome.info/APC.html
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
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| Re: [GMCnet] o2 sensor heater [message #210750 is a reply to message #210749] |
Tue, 11 June 2013 20:52 |
Ken Henderson
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
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Senior Member |
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'Druber, not Driver, you stupid tablet!
KH
On Jun 11, 2013 6:51 PM, "Ken Henderson" <hend4800@bellsouth.net> wrote:
> Gene,
>
> I can't seem to get to it on this tablet, but I'll bet 'Driver's slides at
> GMCRast show it.
>
> KenH
> On Jun 11, 2013 2:47 PM, "gene Fisher" <mr.erfisher@gmail.com> wrote:
>
>> ok,ok,ok
>> it took me 2 days to remove the senson (stuck under the torson bar
>>
>> change it, but now
>> - when does power te to the senson heater
>> - seems to be no power on the 2 white wires at the senson
>> - cannot find a print showing where power comes from
>> - all fuses look ok
>> - turned on the key, but no heater voltage
>>
>> anyone have a clue. a print, a gun
>>
>> gene
>>
>>
>> --
>> Gene Fisher -- 74-23,77PB/ore/ca
>> “Give a man a fish; you have fed him for today --- give him a URL and
>> -------
>> http://gmcmotorhome.info/
>> Alternator Protection Cable
>> http://gmcmotorhome.info/APC.html
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>>
>
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
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| Re: [GMCnet] o2 sensor heater [message #210751 is a reply to message #210724] |
Tue, 11 June 2013 21:10 |
George Beckman
Messages: 1085
Registered: October 2008
Location: Colfax, CA
Karma: 11
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Senior Member |
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| Mr ERFisher wrote on Tue, 11 June 2013 14:47 |
ok,ok,ok
it took me 2 days to remove the senson (stuck under the torson bar
change it, but now
- when does power te to the senson heater
- seems to be no power on the 2 white wires at the senson
- cannot find a print showing where power comes from
- all fuses look ok
- turned on the key, but no heater voltage
anyone have a clue. a print, a
|
Gene,
I think you have a Howell, original. I am going way back but I believe my Howell came with an unheated sensor. When I put the heated sensor on, if I remember right, there was no Howell wiring for heating the sensor. I picked up a hot, ignition activated, wire and a ground. As long as it turns off when the key is off, all should be fine. I would trace the wire up to the top side and see where it originates; probably at the ECM board or near all the pump relay, etc.
'74 Eleganza, SE, Howell + EBL
Best Wishes,
George
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