Re: Jeep Cherokee 2004 Wiring Diagrams
Welcome to the garage.
That both parking brake light and ABS light are on, means that the CAB ( controller anti-lock brake) has sensed a failure in the hydraulic brake system. It can be something simple like a low brake fluid level, to a real failure of one of the ABS parts. So check the brake fluid level first. If ok, then you need the CAB to be scanned to know which failure is present.
If you still want, i can send you the wiring pages for the ABS system.
And this is not the right thread to put your questions, better to put in the WJ section.