1998 Jeep Grand Cherokee There Way Check Test Voltage Regulator This Year

1998 JEEP GRAND CHEROKEE
215,000 MILES
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LINER356
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  • 2 POSTS
is there a way to check /test the voltage regulator ,this year models in the ecm?
Nov 18, 2012 at 7:00 PM
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DOCFIXIT
  • ✓ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
If not operating properly will set MIL light can check voltage at BATT terminals should be 14.5 to 15.5 with a fully charged BATT
Nov 18, 2012 at 9:40 PM
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LINER356
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Mechanic couldn't check voltage reg. he replaced alternator and that fixed problem .
Dec 1, 2013 at 6:07 AM
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