Hello,

i have a 98 1500 5.9 360 4x4 last night my cruise would turn on but wouldn't set, and today my abs and brake light are on with no check engine light. i took it to my local parts store and used a reader no codes, my speedo, odometer work, my fluids are good my brakes are newer no leaks, my pedal feels great no problems stopping. Im lost please help......

Thanks

 

Two or Four wheel ABS?

 

You have a vac leak for the cruise most likely. Check the vac line to the cruise servo under the battery tray. And read this thread. Could be a vac leak elsewhere. https://dodgeforum.com/forum/2nd-gen...ild-vents.html


As far as the ABS and brake lights go, you either have a leak/pin hole in the brake line running next to fuel tank or the sensor on the top of the rear diff is bad.

 

I think its just two how do i check for sure?

 

hmm i did that check valve stuff last year, do i just pull the hose off the cruise and see if it has vacuum while the truck is running?

 

2 I'd say, but look and see if you have wires running to the front brakes. And get one of these, it's called a build sheet. http://www.dodge.com/wccsapp/univers...ull&category=U

 

No, you see if you have broken/ rotted lines or bad "check valves". A year makes quite a difference.

 

its two there is no wires to the front brakes.

 

Like I said as far as the brakes go anyway. " As far as the ABS and brake lights go, you either have a leak/pin hole in the brake line running next to fuel tank or the sensor on the top of the rear diff is bad"

 

ok well ill check for pin holes and pick up a sensor for the rear diff and get back to you, i sent the info for the build sheet.