1998 Dodge Ram 1500 4x4 Ext Cab w/4WAL 5.2

ABS/Brake light are on

Here is what I have done......

Rear Diff speed sensor install (Battery disconnected during process)

Bled brake system

Checked fuse (ok)

Any other suggestions of what could be causing this?

Thank you

 

Check the brake line next to the gas tank. It can have a pin hole that it pretty much unnoticeable.

 

Will check that out, thanks.

 

Since you have 4WAL check the front sensors with a meter.
900-1000 ohms give or take.
The plugs are mounted to the top of the wheel well under the hood

 

I am not to good when it comes to electric stuff.

Do I use my multimeter for this?

 

Yep, on the ohms scale.