Wiper Fails to Operate

1. Blown fuse
2. Faulty instrument panel switch.
3. Linkage disconnected.
4. Faulty motor.
5. Open or grounded wiring.
6. Motor not grounded.
7. Faulty circuit breaker.
8. Jammed or faulty gearbox mechanism.
9. Motor overheated.
10. Binding linkage.