I hooked jumpercables backwards. I changed alternater and battery and it is still not charging. What can it be?
closed as too broad by Nick C♦ Nov 5 '18 at 11:11
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Check all your fuses. Also check fuseable links if applicable.
I am not an expert but if the ECU controls the charging system and alternator, the ECU controls the amp rate controlling the alternator. There should be a Big fuse in the fuse box that might be burnt the ELD module.
I hope this helps.