92 Z22 Cav with ABS and P brake lights on all the time

Well, my girlfriend drives a 92( i think) Z22 Cav, and recently the ABS light came on and the P brake light comes on, now, there is no problem with the brakes, and the e brake is not engaged, the cable isnt stuck and its not broken either, it works perfectly, and the light comes on a few minutes after you turn they key. I have basic mechanical skills and was wondering if any of you cav. guys would no anything i can do other than cover the lights with electrical tape :grinno:

any help would be greatly appreciated.