CHECK A REPAIR MANUAL FOR THE VECHILE AND FIND A PICTURE BREAKDOWN OF THE STEERING COLUMN. THIS WILL SHOW WHERE THE PIN SHOULD GO. YOU CAN FIND REPAIR MANUALS FOR MOST VECHILES AT YOUR LOCAL LIBRARY WHICH YOU CAN BORROW AT NO COST TO YOU. YOU CAN ALSO GO TO THE DEALER FOR A PICTURE BREAKDOWN. THEY MAY OR MAY NOT HAVE A CHARGE FOR THE SERVICE. as a mechanic i have seen alot of people do this try getting a diagram and find the missing part or your gonna have to take it to a shop and let them try good luck
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Are the brakes out or is the power brake system not working properly. I believe those vehicles have the hydro boost power brake system. If so, the power steering pump is what applies the power brakes, no vacuum is needed. If something is wrong with the power steering pump (empty, no belt, malfunctioning) it will affect the power brakes as well.
It means there is brake problem somewhere, maybe the back brakes.
From my previous experiance, could be Multifunction switch (on steering column) Do the turn signals flash normal on both sides? Let me know,Ben
If we are talking about while moving there is a serious problem with steering suspension or brakes.
In all probability you have a bad ground.
For a vehicle, being roadworthy means that the car has a working engine, brakes, proper steering, turn signals, lights (headlight, tail lights, brake and turn lights) and all the required safety equipment like seat belts and airbags.
Most likely a tire problem or a bent wheel/rim. There is a chance it is due to worn out components in the steering or front suspension.
I could not be sure about your particular problem, but I had to replace the Multi-Function and Turn signal switches in a 96 Lumina for similar strange problems of Brakes and signals not working in particular scenarios.
the problem is that your saft on your power stearing pump broke and that afects your power brakes to
The power steering pump also provides power for the power brakes.
Tires good tread depth, brakes ,horn working, turn signals working , fork seals not leaking ,headlights working , good seat, solid frame.