The SRS light will come on and the speedometer goes crazy and will not start?

CMAHNKEN8

MEMBER
1999 HONDA CIVIC
1.6L
4 CYL
2WD
MANUAL
157,890 MILES

I have replaced my alternator at least three times and what's happening is my SRS light will come on and the speedometer goes crazy and then my car just won't start anymore. This time I changed the alternator to an OEM and still did nothing and now the speedometer just goes crazy and the alternator smells like its burning. At this point I have no clue what to do.

3 Replies

KEN L

MASTER CERTIFIED MECHANIC
47,722 POSTS

This could happen when the battery is shorting out internally, I know it may still work but charging the battery is another story. I would change the battery out for a new one.

Here is how with instructions below for your car:

https://www.2carpros.com/articles/how-to-replace-a-car-battery

Please run down this guide and report back.

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Tuesday, August 9th, 2022 AT 9:39 AM

CMAHNKEN8

MEMBER
3 POSTS

We found out what happened and when I changed the alternator the wires got caught on my driveshaft and they ripped off. But now I have soldered them back and now my speedometer does not read my speed. Idk if it could be the speed sensor.

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Tuesday, August 9th, 2022 AT 2:26 PM

KEN L

MASTER CERTIFIED MECHANIC
47,722 POSTS

Good find, start by checking the fuses this guide can help and I have the fuse panel locations in the diagrams below.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what happens.

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