Dash lights?

Got some dash lights on in my 90 xcab b2200. The check engine light comes on for a while then goes off. How can i check that? I also have the brake light and anti lock brake light on. The fluid is full in the master. Anyone ever have these lights come on in the dash?

Is your truck injection? The brake lights mean your abs module is messed up and not working correctly, also the check engine light typically mean something is wrong with your emissions system..

Yea the truck is fuel injected. The abs light and the brake light just started coming on a couple days ago. Should i worry about it? the truck brakes fine but the lights are annoying. How can i check the codes for the check engine light?

Dont worry about the abs light, the abs system on these trucks is worthless. Under the hood on the passenger side there should be a single green plug that you can ground out and will make the engine light flash. The number of times it flashes will tell you what the problem is. I found a site once that tells you what means what when the light flashes, Ill have to see if I can find it.