Cadillac
Seville STS
6

Powertrain Control Module Electrical Ground Fault on Cadillac Seville STS

Problem Description and Possible Solution

This powertrain control module (PCM) may develop a fault with its electrical ground location at the front of the engine block near the starter motor.

Problem Data
RepairPal Verified
Average mileage: (–)
4 model years affected: 1990, 1991, 1992, 2002
6 people reported this problem
Comments
Viewing 1 - 1 of 1 comments
Dashboard don't work,battery dies overnight to