1998 Chevrolet K1500 "power brake" Questions

power brake master cylinder and a proportioning valve, u will need a good tubing bender to make up a few brake lines to the proportioing valve from the master cylinder. on a scale of 1-10 this is a 7,

...power on the brake light circuit in the back. you have a brake switch going bad or is already bad. i believe it to be brake switch B. this switch controls your brake lights while brake switch A ...

...changing things buy you a test light and check your brake switch at the top of your brake pedal, 2 wires power should be on 1 and when you mash the brakes power should be on 2nd wire ? also check ...

...brake pedal then make sure you have power back to the lights. If you have power back there and all else checks out replace the circuit boards on the back of your rear lamps, but since they both don't ...

...power at the circuit board connector (with the brake pedal depressed) on each side.  The brake/turn lamp circuit for the left side is the YELLOW wire.  The brake/turn lamp circuit for ...

...power brake system to multiply the braking force and reduce pedal effort. Since vacuum is always available when the engine is operating, the system is simple and efficient. A vacuum diaphragm is ...

...brake pedal so far if you have power brakes you could have a vacume leak to the brake booster...or you might need a brake adjustment if your car had rear drum brakes..could also have wornout front ...

...brake light switch and checked for power on wires to the rear nothing so some where i am loosing power If you have only red rear lights (no orange signal lights) the brake light wiring goes through ...

...power brake booster is blown out the seal has a leak in it run the truck for 3 minutes and shut it off. with the windows up listen carefully while you gently apply the brakes listen for a hissing ...

...power at brake switch. if theres no power then double check fuses even in the engine compartment, mostlikly it a fuse the wiring should not of burnt with a fuse in line, theres fuses in engine fuse ...