Cadillac Repair: 97 deville concours, deville concours, load test

Question
battery no charge message on dash what should I check first.

Answer
Hi Thaddeus, Start with the battery first and make sure it is up to charge and passes a load test. Then get the alternator tested. If you have a marginal battery it can cause the alternator to fail and give test results that the alternator is bad when really it is the bad battery. Bill