Bosch 4&3wire sensor

[Doug Robson]

tom cloud wrote:
> 
> >Hi in a 4 wire O2 sensor you have sensor gnd, earth, heater =ve, and
> >signal
> >in a 3 wire heated is it common ground, and there fore will it upset my
> >autronic SMC if i use the chassis ground effectively for both for this
> >function. if i then conect sensor ground to chassis will this upset
> >things????
> >
> >have plenty of 3 wire ones free, 4 wire ones 350 dollars
> 
> 4-wire sensor used on '91 F-150.  ~ $90 from Ford.  Found it
> available on net for ~ $50.  I'll get name if you want it.
> 
> Tom Cloud <cloud at peaches.ph.utexas.edu>



please
please
please



-- 
|===============================================================|
|			When I die, 				|
|         I want to go in my sleep, like my grandfather, 	|
|          not screaming like the passengers in his car. 	|	
|---------------------------------------------------------------|
|  	Doug Robson     	   mailto:doug at cia.com.au	|
|				mailto:Doug.Robson at chase.com	|
|    Sydney, Australia		 http://www.cia.com.au/doug	|
|---------------------------------------------------------------|
|    Club Car Racing Register of NSW	    |	Thank God	|
|  1992/93 Under 2 litre State Champion	    |	   for		|
| http://www.cia.com.au/doug/ccrrnsw.html   |	Gravity		|
|===============================================================|