Jump to content

Sign in to follow this  
Mike1818

Opposite / reverse battery connected

Recommended Posts

What happened: I ran out of battery, all good and beautiful, I call a friend with a car, I take the battery from with him same Ah but I put wrong. I put the wrong terminals on the battery .. that is + instead of - and - instead of + please what can happen? Because my car no make any noise ... no have any power :(((

Share this post


Link to post
Share on other sites
 

Hi....welcome to the Forum

 

The reversal of battery terminals can be enough to destroy electronic components that are current polarity sensitive....unless they have diode protection.
If the vehicle is not responding to the new battery (assuming it is fully charged 12volts) then chances are the Electronic Control Units (ECU) are fried and also the Alternator is more than likely damaged as well.

It looks like you'll need to take it to a reputable garage or auto electrician to diagnose the fault and damaged components

 

Let us know how you get on with it

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...