Check ground. if that's ok, use a test lite to see if it is hot (hot wire). If it is, pump is shot.
Fuses.
If a washer pump was replaced on a Jeep Wrangler and is still not working the fuses should be checked. The washer switch should also be checked as it could also be causing the pump not to work.
that my be caused by a faulty fan switch
Assuming you have checked the bulbs, check the brake light switch.
Have you checked the relays?
All fuses and relays are in the underhood fuse box.All fuses and relays are in the underhood fuse box.
All fuses and relays are under the hood, next to the battery.All fuses and relays are under the hood, next to the battery.
blower relay located on the engine compartment by the firewall
If your headlights, horn and everything work, I would have the ignition switch checked out. Make sure you checked all ingition fuses and relays first.
Main fuses and relays are in PD box next to battery. Interior fuses are in a box under dash, left side of steering column.
Check the drivers manual, fuses and relays are listed in there.
The fuses and relays are in the power distribution box.jd