Every so often when I turn the engine on, the VSA light comes on along with the "triangular !" and stays on. Then if I turn the engine off and restart, the VSA light stays off. What gives?

 

Does anyone have pictures or a pdf from a manual showing location and replacement instructions for front right wheel speed sensor and oil pressure switch for a 2000 Acural RL ?
Also I have seen and printed the pages online for replacing right rear window motor ….any suggestions for where to buy one …any special tools you need or recommend?
OR ….can you recommend a good manual either to download or buy hard copy?
Thanks,

Rogue