1991 Lincoln Mark VII Battery Not Chargeing

1991 LINCOLN MARK VII
73,820 MILES • V8 • 2WD • AUTOMATIC
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PHC2830
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  • 1 POST
Have a 1991 Mark VII LSC. Have replace battery, ECM and Alternator. When the engine is running still only show voltage of battery.

From what I have found should show around 14-15 Volts if system is charging correctly.

What do I need to check.

Thanks
Mar 9, 2009 at 6:07 AM
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STREAKKER
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  • 4 POSTS
Replace the voltage regulator mounted on the passenger side fender. It is a cheap part and will probably fix the problem. These cars have external regulators.
Jul 11, 2009 at 7:30 PM
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