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Prev Professional Automotive Repair Technical Discussions for June 22, 2022
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1998 Cadillac Seville STS 4.6L ignition
Checked voltage at each of the effected modules . The IPCM had only 2.5 volts. Wiring diagram showed it should of had battery voltage unswitched directly from the fuse panel to the module. Isolated the wire in the fuse box and found some corrosion on three wir...
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