Jump to content

ABS & Brake Light


Recommended Posts

Today while driving my ABS & Brake light both came on. It stayed on until I shut the truck off for a little bit. I started it back up & started driving no lights, then all at once they're back on. Turn the truck off, start back driving same deal.:shrug: Whats going on and what do I do to fix it. Brakes still seem good.

Link to comment
Share on other sites

  • Administrator

Speed sensor going bad most likely... Here is more information on diagnosing this problem. http://articles.mopar1973man.com/2nd-generation-24v-dodge-cummins/23-brake-system/29-antilock-braking-system-abs If the speedometer is working properly then it most likely the front speed sensors going bad.

Link to comment
Share on other sites

  • Administrator

The only things that seem to fail...

[*]Front speed sensors

[*]Rear Speed sensor

[*]Antilock Brake Computer

So if the front speed sensors fail then the speedometer typically will work fine but requires both to be replace at once. If the rear speed sensor is bad you get a wonky speedometer that may or may not work. If the computer fails typically the ABS pump motor runs continueous...

Link to comment
Share on other sites

×
×
  • Create New...

Advertisements and Ad Blockers

Mopar1973Man.Com uses the income from advertisers to pay the bills on the website. Please whitelist your ad blockers for Mopar1973Man.Com this will allow advertisements to display on our pages but allows you to still block ads on the other websites you visit. 

 

image.png

I will whitelist Mopar1973Man.Com