5 Pin MAF pin out.
Safety Car
Joined: Sep 2003
Posts: 3,558
Likes: 2
From: Cape Coral FL
Re: 5 Pin MAF pin out. (Heretic)
I am going to do the same thing. I have the 85mm MAF and adapter I bought from Pace. I am going to buzz out the conns on the adapter and rewire the input from that. However, There is 6" of snow on the ground and I probably won't get to the car until Sunday. I can do it then and post my findings, but hopefully someone else will have done it for you by then. :thumbs:
Thread Starter
Pro
Joined: Jun 2003
Posts: 702
Likes: 0
From: Castle Rock Co
Re: 5 Pin MAF pin out. (ArKay99)
No need. I found this
Delphi 85mm 5-pin MAF is used in trucks, Z06 and is the base for
SLP and the Granatelli "low cost" 85mm MAF
Delphi 76mm 3-pin MAF is used on '98-'02 F-Bodies and older
Corvettes.
Delphi 5-Pin MAF
Connector Pins, left to right, looking into inlet
(Left)
1 IAT output, to F-Body IAT harness, TAN (tan), to PCM C2 Pin 25
2 IAT reference, to F-Body IAT harness, PPL (purple), to PCM C1 Pin 57
3 MAF ground, to FBody MAF harness, BLK (black) to main ground dist.
4 MAF power (IGN), to FBody MAF harness, PNK (pink) to ENG SEN fuse
5 MAF output, to FBody MAF harness, YEL (yellow) to PCM C2 Pin 31
(Right)
'98-'02 3-pin MAF
Connector Pins, left to right, looking into inlet
(Left)
1 MAF output, to FBody MAF harness, YEL (yellow) to PCM C2 Pin 31
2 MAF ground, to FBody MAF harness, BLK (black) to main ground dist.
3 MAF power (IGN), to FBody MAF harness, PNK (pink) to ENG SEN fuse
(Right)
On ls1tech.com
Thanks though :cheers:
Delphi 85mm 5-pin MAF is used in trucks, Z06 and is the base for
SLP and the Granatelli "low cost" 85mm MAF
Delphi 76mm 3-pin MAF is used on '98-'02 F-Bodies and older
Corvettes.
Delphi 5-Pin MAF
Connector Pins, left to right, looking into inlet
(Left)
1 IAT output, to F-Body IAT harness, TAN (tan), to PCM C2 Pin 25
2 IAT reference, to F-Body IAT harness, PPL (purple), to PCM C1 Pin 57
3 MAF ground, to FBody MAF harness, BLK (black) to main ground dist.
4 MAF power (IGN), to FBody MAF harness, PNK (pink) to ENG SEN fuse
5 MAF output, to FBody MAF harness, YEL (yellow) to PCM C2 Pin 31
(Right)
'98-'02 3-pin MAF
Connector Pins, left to right, looking into inlet
(Left)
1 MAF output, to FBody MAF harness, YEL (yellow) to PCM C2 Pin 31
2 MAF ground, to FBody MAF harness, BLK (black) to main ground dist.
3 MAF power (IGN), to FBody MAF harness, PNK (pink) to ENG SEN fuse
(Right)
On ls1tech.com
Thanks though :cheers:
