Quote:
Originally Posted by junqueyardjim
... Tach signal does run through that "computer" in the pass side kick panel. Tack signal is picked up from the front damper pulley. It will all work OK if the 83 had a three wire tack like the 85 does. ....
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Actually for the '85 model year, tach signal is picked up from the flywheel.
As stated the Rack position sensor feeds data for the EGR along with ARV function. Doesn't effect A/C, Kilma and tach operations
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