Yes they would still work, but it would be much harder to stop the vehicle because you don't have the booster powering the master cylinder, so you would have to push much harder on the brake pedal to stop.
You will still be able to steer the vehicle, but it's going to take lots of extra effort ... same is true of the brakes - more pressure is going to be required if you lose engine power.
Continue to apply brakes: they're not just power brakes, they also function manually.
i have a 2000 dodge work van 318 engine when i start in the morning it stalls several times until it warms up then ok
engine idleing to slow turn up your idle to 1500 rpm at idle drive safe
Are you talking about the Jake Brake on semis?
Why engine stalls on 1993 Chrysler Intrepid while driving and sometimes at stops?
Engine stalling when applying brakes is usually indicative of a leaky brake booster. The brake booster uses and stores engine vacuum while driving to assist your braking effort (power brakes). When the booster's air diaphragm is leaking air, applying brakes causes a substantial vacuum leak in the intake manifold, causing the engine to stall.
check for vacum leak
The engine stops.
Check for vacuum leaks.
The light comes on when the car stalls because the engine is not running and the pump therefore is not pumping. The pressure will always be 0 when the engine stalls and the light is directly related to pressure. This is normal, you have no problem, other than the engine stalling.
If engine vacuum is low the brakes will be difficult to push. Sometimes, if the engine isn't running well when it's cold, the vacuum level will be low and the brakes won't work well. Have someone check that out for you.