mass airflow sensor wiring

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natron0408
Posts: 1
Joined: Wed Sep 19, 2007 9:32 am
Car: 1993 nissan sentra se r

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does anyone have a diagram or know on the maf what the 3 wires are. the connections are a b c d. i am new here. i have a 1993 sentra se r. i am new to tuning cars but not to reparing them and have questions as to where to start. i also have a very tight budget i am married with 2 kids so thats where it goes.

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RED_DET
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Posts: 5335
Joined: Tue May 13, 2003 5:07 pm
Car: 2004 Infiniti G35 Sedan 6 spd
2011 Infiniti G37x
1992 Nissan Sentra SE-R SR20DET
Chevrolet Corvette Z06
Location: Louisville, KY
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Welcome to NICO, Nathan.

You answer is listed below:

91-94 SE-R

Orange wire w/blue strip (12v)Plain orange wire (0-5v signal out)White wire (ground)

A properly ground MAF should read a voltage of .009 or less.
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