Power window modification 2006 Roadtrek RSA
The driver's side power window stopped working after installation of a weathertech window vent. When I would try to raise or lower the window, it would just click. I took the door apart and found what appeared to be a SPAL 3300-0030, which has been discontinued, power window unit. Everything in the unit worked until it came to the two adapters (3301-0143 and 3301-0155) which weren't properly engaging. I found a broken tooth on the secondary adaptor. I ended up encasing the two adapters with a hose clamp to keep them from deforming while I tapped the screw in, then heated a sheet metal screw to melt/tap the platic adapters and formed a new "tooth" to mesh the adapters together. I removed the hose clamp, re-assembled the unit, and tested the up/down window operation several times. Worked quite well.