MAF ground

[chris greene]

does anyone know where the MAF's ground is located? showing faults on PCM for both MAF and oxygen sensor bank 1 sensor 1. haynes manual schematic shows what appers to be that the 2 are connected, was wondering if i may have inadvertantly disconnected the ground, when working on tranny.

[BLLDOGG]

"In the front of the engine, bolted to the pulley above the A/C clutch connector."


i dont know how some of these people are saving the images from SI but i dont know how so thats all i can pull of it. basically, look at the pully right next to the oil filter, the balancer, then look at the pully right above that. it behind that to the left side. it shoul pop out of the harness and bolt right there.

anyways, based on where it is suppose to be and what you have been working on. i doubt thats it.

from what im reading, they do not use the same ground. the MAF uses the ground #110 and the O2s use the ground #111. they are both on the same fuse though so look into that also if you haven't already. fuse 10, 20A

[ November 23, 2005, 01:48 AM: Message edited by: BLLDOGG ]

[98Camaro3.8]

http://www.leadingedgesim.com/mkaprocki/Camaro/G110.jpg

I agree with BLLDOGG. That ground isn't for O2 sensors, so look where he said.