85 Blazer won't Start. Hooked batterie up wrong.

Asked by Apr 17, 2016 at 02:13 PM about the 1985 Chevrolet Blazer Silverado 4WD

Question type: Maintenance & Repair

So my little brother hooked up my 12v battery up
wrong in my 85 Blazer. I didn't know until I tryed to
start the truck. I hooked up the battery correctly
and now it sounds like it's trying to start but won't
turn over. Head lights work . What could it be????
Ignition module  ?? Ignition Coil??? I don't know
where to look ?

2 Answers


Look for blown ignition fuse would be in fuse box under the hood but also check fuses under dash.

1 of 1 people found this helpful.

Possible voltage regulator

1 of 1 people found this helpful.

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