Cadillac electrical issues?

Answer this question

  • Cadillac electrical issues?


Answer #1 | 24/12 2013 08:54
It's the Powertrain Control Module. This module monitors and controls the alt. input and output signals and adjusts the field strengths. The thermistor is only a temp sensing fuse. If the current gets too high, it opens before frying wires, much like the smaller version in the blower motor resistor block. Unplug the PCM and check for any kind of pin damage or corrosion first before replacing it.
Positive: 94 %

Possible answer

View information on Cadillac repair and maintenance. Diagnose and repair problems using easy guides, or find local auto shops and repair estimates.
Read more
Positive: 94 %
Stay informed with free information about the most common Cadillac problems & owner complaints, as well as up-to-date recall information and NHTSA defect ...
Read more
Positive: 89 %
1979 Cadillac Fleetwood, 74,000 Miles, 425 engine. My headlights keep dimming down, there may be a short somewhere?
Read more
Positive: 75 %
The 2005 Cadillac CTS has 19 NHTSA complaints for the electrical system at 45,083 miles average.
Read more
Positive: 52 %

Show more results