MAF Sensor Help

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07-04-2003, 11:49 PM

94maximahurricane

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MAF Sensor Help

Hi, I've done a lot of searching and looking through my Haynes manual, but I can't find the answer to my questions. So, maybe someone can help me out. Has anyone ever tested the voltage on the MAF sensor? If so, what wire is the 5 volt wire? And which wire or wires are the ground wires? I think that there might be 2 ground wires. Am I wrong? If anyone could help me out, that would be great. Thanks!!!

07-05-2003, 08:37 AM

94maximahurricane

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If no one knows off the top of their head. Does anyone know, where I might be able to find this info.? Thanks again.

07-05-2003, 08:49 AM

Matt93SE

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it's in the nissan FSM. buy one. you won't regret it.

07-05-2003, 10:33 AM

Mizeree_X

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07-09-2003, 09:30 AM

94maximahurricane

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So, on one has ever tested these wires before?

07-12-2003, 08:28 AM

DPDISXR4Ti

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Quote:

Originally posted by 94maximahurricane
So, on one has ever tested these wires before?

I will test the two I have on the bench and supply the info, but I need to know the following:
1) Which circuit (A, C, D, or E?) is source voltage, and is it a 5 or 12v source?
2) Which circuit is ground?

So far, all I know is that circuit B is the output. Can someone check the schematic and report back?

Thanks,

Brad

07-18-2003, 07:09 PM

DPDISXR4Ti

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Quote:

Originally posted by DPDISXR4Ti

I will test the two I have on the bench and supply the info, but I need to know the following:
1) Which circuit (A, C, D, or E?) is source voltage, and is it a 5 or 12v source?
2) Which circuit is ground?

So far, all I know is that circuit B is the output. Can someone check the schematic and report back?

Thanks,

Brad

Someone with a FSM and/or schematic must have this info, no?

C'mon, can't someone lend a brother a hand???

Brad

07-18-2003, 07:41 PM

subs1000w

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Posts: 3,371

i have tested mine to see i could hook up an safc because i was told one of the wires needs to be 5v instead of 12v and mine has a 5v wire but i dont remember which one why dont oyu go test yours its really easy with a meter

07-18-2003, 07:51 PM

DPDISXR4Ti

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Quote:

Originally posted by subs1000w
i have tested mine to see i could hook up an safc because i was told one of the wires needs to be 5v instead of 12v and mine has a 5v wire but i dont remember which one why dont oyu go test yours its really easy with a meter

Agree it would be easy to check, but only if I had a running Maxima to check it on!

Brad

07-22-2003, 03:26 PM

#10

DPDISXR4Ti

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Posts: 31

Someone must know this info, right? Obviously it's not me at the moment.

All I really need to know is which circuit is source voltage, and is it 5 or 12 volt. Despite what it says next to my user ID, I actually HAVE read the FAQ and searched the archives, but no luck. Do I have to resort to bribes???