brake related lights on dash..

I have no manual so please bare with me..

Sometimes when i brake i get some lights come on for a short period on the left side of the dash....

They are i think.... Handbrake-ABS-TC

They literally only just flash on for a sec, and not always....

Anyone?>......

You dont say wot model of truck ya drivin, but my 96 classic does the same. The red handbrake sign comes on and off but kind of flickering intermittently so i think its a dash connection not anything to do with the brakes, also the TC thing comes on for a few seconds after you start driving then goes out- thats ok, its supposed to. Not sposed to be on all the time though. Same for the air susp symbol which is irange like the tc thing. Thats started coming on too now and again and i think the bags might be ****ed.

you could download rave cd, it'll tell ya in there