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[QUOTE=76FJ55;20130751]If you are measuring 11+ volts between 1 and 3, then there is NOT good contact there. Try shorting between 1 and 3 during the lift cycle and see if the motor continues past the premature stopping point.[/
Did as you said. Jumped/touched #1 to #3 when it was at stopping point and it did continue to fully up.
If you are measuring 11+ volts between 1 and 3, then there is NOT good contact there. Try shorting between 1 and 3 during the lift cycle and see if the motor continues past the premature stopping point.[/
Did as you said. Jumped/touched #1 to #3 when it was at stopping point and it did continue to fully up.
You'll need to pull the motor and open it up to see why you are losing contact between the wipers and the track at that point. Most likely it is just dirty and causing the point so loose contact, so you can probably just clean it and reassemble it, but htere is a possibility that the track itself has burned or failed, though that is highly unlikely. you won't know till you open it up.
You'll need to pull the motor and open it up to see why you are losing contact between the wipers and the track at that point. Most likely it is just dirty and causing the point so loose contact, so you can probably just clean it and reassemble it, but htere is a possibility that the track itself has burned or failed, though that is highly unlikely. you won't know till you open it up.
Taking pics of removal and will do a separate on removal/install.
Motor pics below. Pic 1 of rotation Pic 2 of rotation Pic 3 of rotation Given the color difference of these two contacts, are they the “stop point” for the rotation up/down?
Thoughts on condition or what I need to look at? Clearly, I can clean the contacts point noted above, just a bit dirty, but are those mild burn marks in the last pic?
Have you recounted the motor to the chassis? It grounds through the housing, so if it isn't mounted it won't have a ground and therefore won't run.
if it has a good ground, try supplying 12v directly to pin 4. That should power the motor, to verify it still works after reassembly, irrespective of the wire assembly condition.
Have you recounted the motor to the chassis? It grounds through the housing, so if it isn't mounted it won't have a ground and therefore won't run.
if it has a good ground, try supplying 12v directly to pin 4. That should power the motor, to verify it still works after reassembly, irrespective of the wire assembly condition.
Did not know that, will do so. This has me optimistic, 🙏
Hooked up as noted and motor is working! Will report back-install, tomorrow and see if issue is fixed. Thank you!
