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Cavalier 97 tach / audiovox

Printed From: the12volt.com
Forum Name: Cruise Controls
Forum Discription: Cruise Control Settings, Tach Signal, VSS PPM(Vehicle Speed Signal Pulses Per Mile), Vacuum, Brake, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=65209
Printed Date: May 07, 2025 at 4:58 PM

Topic: Cavalier 97 tach / audiovox

Posted By: magicman22
Subject: Cavalier 97 tach / audiovox
Date Posted: October 28, 2005 at 7:54 PM

97 cavalier 2.2L I think I have found the tach wire at the plug near driver side strut tower. GREEN / WHITE wire. I have not hooked up the tach because some other posts said not to on an automatic car. Also just read tonight that you should ground it. Is this true or should I hook it up. If so where is the wire. Anyway, the cruise does nothing. I have voltage tested all wires and did the tests to see if the LED lights up and it all seems good. Comes back to the VSS or tach wire???

Settings:

ppm 4000
speed signal VSS&TACH
sensetivity medium
control switch normaly open
tach source ecm

Replies:

Posted By: KarTuneMan
Date Posted: October 28, 2005 at 10:56 PM

The harnes going OVER the transaxle has 2 white wires in it....test, it's one of the two.

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Posted By: magicman22
Date Posted: October 29, 2005 at 1:14 PM

thank you KarTuneMan I got it working. I simply had too much slack in the throttle cable. Your help was appreciated!!!

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