How do you replace brakes pads on 1990 jaguar xjs?

To replace the brake pads on a 1990 Jaguar XJS, first, lift the vehicle and secure it on jack stands. Remove the wheel to access the brake caliper, then unscrew the caliper bolts and slide the caliper off the rotor. Remove the old brake pads, install the new ones, and compress the caliper piston if necessary. Finally, reattach the caliper, secure the bolts, and replace the wheel before lowering the car back to the ground.