PT Cruiser Forum

PICruiser · #1 (**permalink**) 15 May 2008, 10:53 am

Where is the voltage regulator? inside the alternator or inside the ECU? My model is 2003 touring edition.

CREWZIN · #2 (**permalink**) 15 May 2008, 12:22 pm

Quote from the Haynes Manual:

The Voltage Regulator is an integral part of the PCM and cannot be replaced separately.

PICruiser · #3 (**permalink**) 15 May 2008, 01:13 pm

That is common failure on the PT's? The only way is replacing the entire PCM? How much a PCM????

CREWZIN · #4 (**permalink**) 15 May 2008, 02:51 pm

Quote:

Originally Posted by PICruiser

That is common failure on the PT's? The only way is replacing the entire PCM? How much a PCM????

That is common failure on the PT's? NO

The only way is replacing the entire PCM? Seems that way, YES. A lot of vehicles have the same set-up.

How much a PCM???? Not sure. Check with your local dealer and a couple auto parts places.

Cartman · #5 (**permalink**) 17 May 2008, 11:30 pm

what problem are you having exactly, and what leads you to believe that it is the voltage regulator to be the problem?

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