1995 Saturn SL2 Codes 41 & 42 IC Control circuit ground

Tiny
PATRICK MULLIGAN
  • MEMBER
  • 1995 SATURN SL2
Engine Performance problem
1995 Saturn SL2 4 cyl Front Wheel Drive Automatic

What does this mean & how do I go about resolving this problem? Thank u 4 your time.
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Thursday, June 24th, 2010 AT 10:45 AM

3 Replies

Tiny
SATURNTECH9
  • MEMBER
I emailed you the trouble tree and the wire diagram you use the code 41 trouble tree for the 41-42 code's. Let me know what you find.
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Thursday, June 24th, 2010 AT 11:04 PM
Tiny
SATURNTECH9
  • MEMBER
Patrick Mulligan said>Upon testing the by-pass circuit is open. Does this mean I need to inspect tan/black wire from 6 pin connector to PCM and look for a break in the wire?

Saturntech9 said>It mean's you have to perform a ohm's check from the 6 pin connector to the pcm connector you should have 2 ohm's or less if you have more then that or measure a open you have a break in the wire. Better to test the circuit before you go looking for a break in it.
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Saturday, June 26th, 2010 AT 6:12 PM
Tiny
SATURNTECH9
  • MEMBER
Patrick Mulligan said>Thank you for sending the trouble trees. They helped me determine that I have an open by-pass circuit, unfortunately I don't know what that means. Does that mean I need to inspect single by-pass wire from 6 pin connector to pcm & look for a break in that wire? Thank you for your time sir.
Saturntech9 said>Yes it mean's there is a break in that tan/black wire from the 6 pin to the pcm.
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Wednesday, June 30th, 2010 AT 3:00 PM

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