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2000 3.8L MAF Wiring


mattridessleds
05-09-2007, 07:58 PM
Can anyone tell me the order of the 3 wires that hook up to maf senosr from left to right. I recently bought a new connector in an effort to fix a p0102 code. Being the knuckle head I am i think i wired it wrong. All three wires are different colors but some how i think i managed to reverse the 2 on the outside. Any help would be greatly appreciated!
Thanks

BNaylor
05-11-2007, 09:24 AM
Regardless of your color coding since it can vary depending on the wiring harness used looking at the MAF electrical connector left to right. It is pin C, B, and A in that order.

C = PCM reference voltage (5 volts)
B = ground
A = MAF signal output

According to my documentation Pin C can be color coded either pink or brown. Pin B is typically black/white (ground). Pin A is either yellow or gray/white.

DTC P0102 indicates the PCM module has detected a MAF output frequency that is too low at the low side threshold. < 1200 Hz. In most cases it is a bad MAF sensor.

mattridessleds
05-11-2007, 07:11 PM
Thanks for the reply. Already been though 2 sensors. A remanfactured one and one from a junk yard. Still have the code. thinkin i messed up the wiring when i put the new connector on.

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