MAF Sensor problem

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Ruler17
Newbie
Posts: 1
Joined: Wed Mar 20, 2019 3:19 pm

MAF Sensor problem

Post by Ruler17 »

I have a 2000 Chevy Silverado 4.3L V-6 that is coding P0102 & P0340. I have replaced MAF, camshaft position sensor, & rewired MAF connector plug, & it is still throwing those codes & blowing the Eng 1 10 amp fuse. Hard to start & when running it jumps on acceleration. I have checked MAF for power & signal & it checks. Also camshaft pos sensor checks. My question is how can you have power to those 2 components with a blown fuse?

Technician
TwoWaves
TwoWaves
Posts: 706
Joined: Thu Apr 24, 2014 8:32 pm

Re: MAF Sensor problem

Post by Technician »

Check the wiring diagram. Is it possible that a short to positive is present?

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