Wiper Switch
WARNING: This page is about a different car, the 1997 Saab 900. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition on. Check fuse No. 31. If fuse is okay, ensure voltage supply to fuse is good. Ensure voltage is present at wiper motor, wiper switch and wiper relay Brown wire.
- Turn wipers on to low speed. Ensure voltage is present at wiper motor, wiper relay and wiper switch Red wire. Turn wiper switch to high speed. Ensure voltage is present at wiper motor, wiper relay and wiper switch Green wire. If voltage is present as specified, check all connectors, wiring and grounds.