how to test crank sensor and cam sensor?
#1
how to test crank sensor and cam sensor?
hello everyone, I'm new here to this forum and hoping you guys can help. My girlfriends parents have a 2000 4runner 4cyl. that won't start. One day it would just not start, it would crank and turn over but won't fire. All fuses are good, so I want to check coils, cam, and crank position sensors but havent for the life of me found resistance specs to test them. I know they probably have haynes manuals but I'm trying to save t he m as much money as I can. You guys have any numbers for resistance and which writes to probe? Any help would be greatly appreciated! Thanks in advance.
#2
I'd like to add that I've been looking all day and haven't found much. Perhaps I just didn't look in the right spot. If you guys could point me in that direction, that would be great too! Thanks again
#3
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plug on of the coil out and put a screw driver in the hole where it would go on the plug. hold it by the plastic near some metal maybe 1/8-1/4in gap. have some one crank the motor and look to see if its sparking. problem could be fuel, spark, or compression. Also when cranking does it sound normal.
#4
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http://www.ncttora.com/fsm/1996/SIL/.../crps/insp.pdf
and http://www.ncttora.com/fsm/1996/SIL/.../ignsy/ovi.pdf
and http://www.ncttora.com/fsm/1996/SIL/.../ignsy/ovi.pdf
Last edited by TheDurk; 08-17-2011 at 09:21 PM.
#5
I was going to try that eric. And durk, is that second link you posted for the cam sensor? I downloaded it but it said its corrupted or damaged. possible you posted a bad one our wrong one? The other one for the crank is perfect! Thanks!
#6
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See if that works.
Last edited by TheDurk; 08-17-2011 at 11:19 PM.
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#8
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http://www.ncttora.com/fsm/index.html
The Tacoma FSM they have covers the 3VZ-FE.
Last edited by TheDurk; 08-18-2011 at 02:15 PM.
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