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Rear wiper not parking correctly
- Thread starter cococola
- Start date
If you end up replacing it there are 2 different size spindles / holes through the glass,
Tony
Pete
vitesse
Active member
I would check:-
1.The switch terminals /cable connections (normally Lucar female crimped terminations)
2.The switch itself -is it providing the extra power feed?
3.All the connections on the motor itself-NB-label them & their terminal positions 1st.
4.Continuity of the cables from the switch -check any other cable joints under boot /side carpets that are in the circuit .Sorry can't remember if there are any but my memory tells me there might be.
Apart from tight connections etc ,check for any verdigris build up
The wiper arm spindle is quite long & runs through a bushed bearing to the outside world-this spindle can rust somewhat & introduces an amount of friction to the drive which can inhibit the parking action.
Also the grease in the wormdrive gearbox can get "squeezed " away from the gear engagement are also leading to excess friction.
The gearbox also contains a funny spur gear meshing link which translates the motor 1 way rotary action into the reversing arm sweeping action -this also dries up -if you strip the unit ,again make careful note of the meshing positions of these two spur geared links.
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