Cadillac Seville Problem Report

Cadillac Seville Powertrain Control Module Electrical Ground Fault

(4 reports)

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.

Related Items:
The powertrain control module (PCM) can fail causing stalling, and various engine and transmiss...
An updated PROM (Programmable Read Only Memory) chip may be available for the powertrain contro...
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail...
The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. F...