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Jeep
Grand Cherokee
Electrical
Alternator
Voltage Regulator
1998 Jeep Grand Cherokee There Way Check Test Voltage Regulator This Year
1998 JEEP GRAND CHEROKEE
215,000 MILES
LINER356
MEMBER
2 POSTS
is there a way to check /test the voltage regulator ,this year models in the ecm?
Nov 18, 2012 at 11:00 AM
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DOCFIXIT
✓
Experienced Mechanic
18,828 POSTS
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 1:40 PM
LINER356
MEMBER
2 POSTS
Mechanic couldn't check voltage reg. he replaced alternator and that fixed problem .
Nov 30, 2013 at 10:07 PM
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