[Gmecm] Heated O2 Current Draw

Programmer lwester
Wed Mar 8 14:42:14 UTC 2006


Accurate enough to determine what fuse to use...good grief !

Lyndon.

----- Original Message ----- 
From: "Joe Vitek" <joevitek at cfl.rr.com>
To: <gmecm at diy-efi.org>
Sent: Tuesday, March 07, 2006 11:40 AM
Subject: RE: [Gmecm] Heated O2 Current Draw


> The resistance of the heater element changes with temperature. A meter 
> will not give you
> an accurate reading...
>
>> -----Original Message-----
>> From: gmecm-bounces at diy-efi.org [mailto:gmecm-bounces at diy-efi.org] On 
>> Behalf Of
>> Programmer
>> Sent: Tuesday, March 07, 2006 1:38 PM
>> To: gmecm at diy-efi.org
>> Subject: Re: [Gmecm] Heated O2 Current Draw
>>
>> Ohms law E=IxR ...do the math. Measure the resistance of the heater
>> circuit...
>> It's a 12-14.5 volt system
>> Doesn't take a big draw...
>>
>> Lyndon.
>>
>> ----- Original Message -----
>> From: "Mike Poore" <mp at flowersbyvalerie.com>
>> To: <gmecm at diy-efi.org>
>> Sent: Tuesday, March 07, 2006 9:23 AM
>> Subject: [Gmecm] Heated O2 Current Draw
>>
>>
>> > Does anyone know the current draw for the heater circuit on a heated O2
>> > sensor?
>> >
>> > I need to convert to a heated sensor.
>> >
>> > Mike
>
>
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