keep blowing engine sensor fuse?? please help!
Thread Starter
TECH Resident
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Joined: Sep 2003
Posts: 755
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From: Fernandina Beach, Florida
you have a draw on the system or something is grounded out... you might want to pull the schematics for that fuse and start back tracking until you run into the problem... its going to be a pain process... just take your time and pay attention to it... good luck with it...
keep blowing engine sensor fuse?? please help! the fuse box in the engine compartment there is a fuse for the engine sensor. i keep blowing it, its a 20amp, even tried a 30amp and still blows. everytime it blows the service engine light comes on and says it has a maf problem. i can't figure this out please help!
Launching!
Joined: Dec 2004
Posts: 284
Likes: 1
From: Hebron, Oh
Yeah, get a schematic and find out what runs off of the 5 volt reference with the mass air. Could be a mass air flow wire grounding out or another wire of a sensor running off of that 5 volt circuit.
