Parking brake light and ABS light on

[ELA V8]

I've got both lights on, and they're annoying me. Parking brake works, the guy I bought it from said it's been on since he bought it new. I don't wanna take it to my local dealer, for fear of what the cost could rack up to.

Where do i start?

97 exp, 4.6, 2wd.

 

[panda24619]

brakes. check all abs sensors and wires. check all lines for cracks or leaks. check your fluid. my parking break light is weird. it usually doesnt come on. but check everything brake related. dont want to see a 6000lb tank trying to stop with out brakes. haha

 

[CARO'S98EB]

check the fluid level and sensor. you may be able to disconnect it if it is bad and the light may go off or you may have to jump across from wire to wire. If that turns it off then it is the sensor in the brake resevoir.