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  #1  
Old 01-24-2003, 09:20 AM
92SvxChick
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need voltage and such

is there anyone who has voltage and ohmage values for engine sensors for my 92 svx, i need to check the CAS, and CRank angle sensor, thanks
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  #2  
Old 01-24-2003, 09:31 AM
Boone
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Hmm... ohmage... angle of the crank. Try this .pdf.
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File Type: pdf sensor charts.pdf (34.6 KB, 103 views)
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  #3  
Old 01-24-2003, 09:31 AM
kuoh kuoh is offline
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You didn't just recently have the timing belt changed did you? A misaligned belt will also cause those fault codes.

KuoH
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  #4  
Old 01-24-2003, 09:37 AM
Boone
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.. and this. These are for a '96 but the theory should be the same. B.
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File Type: pdf g test.pdf (114.4 KB, 75 views)
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  #5  
Old 01-24-2003, 09:39 AM
Boone
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Thumbs up

... what huoh said.
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  #6  
Old 01-24-2003, 09:46 AM
92SvxChick
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ummm

i will have mike test the sensors, he seems to think it isnt the belt, becuase the day it happened..(stopped running), it did the no run thing for around an hour, then u could start it but then it was like running on 3 cylinders, then all of a sudden it ran great for a few hours, then it happened all over again...he said, if its the belt, it wouldnt have got better for a while and ran good, then just happen again, does that semm right to u guys??
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  #7  
Old 01-24-2003, 09:55 AM
Boone
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Re: ummm

Hmm.. still might be jumping a tooth. Won't hurt to check while you're in there. B.

http://www.subaru-svx.net/photos/files/Boone/2080.jpg
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  #8  
Old 01-24-2003, 09:57 AM
92SvxChick
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ok

thanks!!
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  #9  
Old 01-24-2003, 11:48 PM
gl1674 gl1674 is offline
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As somebody who has just come through the thorough testing of the sensors only to discover that timing belt jumped ~10 teeth I can testify that:

1. The cam and second crank sensors are inductive type (coil),
resistance is 1.5kohm. When you wave a magnet or a significan metal object (heavy duty 3 hole punch will do) in vicinity of a sensor, you should see resistance change. You should also see voltage generated - Subaru spec is 0.1 volts, don't know the speed or the distance required to achieve the spec, but my 3 hole punch could do up to 0.15-0.2 volts if moved quickly enough.

2. I did have a rough starting problem in the morning when the car died, after initial minute or two of bad misfiring it started to run fine and run perfectly well for an hour. Then it would not start at all. I never found the cause of the timing belt jump.
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