My front wipers started acting up. The wipers do not start moving no matter where the wiper switch is placed. Fuses and relays check okay.
I noticed that if I give the wiper blades a bit of a tug once the car is started, the wipers will work, but only in low. Intermittent will not work.
Seems like once the wiper is parked they don't want to start up.
Also greased up the linkage.
Cleaned up the wiper switch contacts but was not able to further diagnose if this switch is faulty, due to the circuit board involved.
Will be checking the motor to see if it needs repacking with grease and if it goes thru it's speeds by applying voltage directly. Not sure if there are any circuit opponents in the wiper motor?
Any way to determine if the fault is in the switch or the motor?