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You probably fried all the electronics. Take it to a trusted mechanic to diagnose it.

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12y ago
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Q: How can you fix your truck that will start but will not fire after hooking battery cables wrong?
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Related questions

Your truck will not start unless you use jumper cables?

bad battery or bad charger.


Can you start a truck with starter problem or do you have to tow it?

That depends upon what the starter problem is. If the battery is exhausted, you can use another vehicle's battery, with jumper cables.


Truck will not hold power to start with a new battery the starter will click but the power surges and the lights dim.?

Corroded, loose, or defective battery cables.


What could be some reasons why a 1986 Ford Ranger truck will not start?

Loose cables, bad battery, alternator or starter.


What does it mean if you hear repetative clicking when you try to start your truck?

Causes include a weak battery, loose cables, failed starter.


1970 Chevrolet truck wont start replaced the starter?

Dead battery? Loose or dirty battery cables? Bad starter solenoid? Bad starter? Neutral switch?


If car or truck shorts out after connecting battery cables what can you do?

Check fuses.


I got in your truck and there is no power what do you do?

Check for: 1) dead battery 2) loose or corroded battery cables


My f 150 pickup won't start have replaced battery and starter still wont turn over will start when jumped?

You replaced the battery, is it good?? You really haven't given sufficient info. Check the Battery, Cables, Solenoid, Starter. The way I read this is that you put in a new battery and the truck's engine will not turn over when you turn the key. When you jump the truck, it turns over, starts, and runs. Are you jumping from positive to positive and negative to negative on the batteries OR are you going battery post negative on the vehicle giving the jump to a frame, engine bracket, or body metal point on your F150? If you are going positive to positive/negative to negative on the batteries, then I suspect your new battery. If you are hooking the negative jumper up to a ground other than the negative post on your battery, then I would suspect a bad negative cable. Speaking of cables, did you clean any corrosion off of the terminals when you replaced the battery? Corrosion does funny things. If in doubt, replace the battery cables.


Why does 98 Chevy truck intermittently fail to start Truck won't crank at all This happens when engine is warm Battery Starter both new Wait 15 min or so and it will start Then it runs perfectly?

Check battery cables for tightness and corrosion also check solenoid trigger wire


Why does your truck not start?

Maybe Its Your Battery


Battery has been replaced and alternator is good why does truck still loose power?

Try the cables from your battery and alt. Sometimes these can corrode.