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2nd Gen Non-Engine/Transmission Brake and ABS Warning Light Vacuum Switch-Help Please

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1994 Dodge 2WD, 5. 9L



My ABS and Brake lights are on all the time.

I have good brake peddle.

If I unplug the wires from the Low pressure vacuum switch, the lights do a self check and go out as normal.

Do I need this Low pressure vacuum switch for anything else in the system other then ABS system?

Their are three wires to the switch can they be jumped ? I checked the switch with vacuum pump and Ohm meter and its always shows closed connection with vacuum On or with vacuum Off?

Dealer wants $100. 00 for new switch!!!!!

:confused:
 
sounds like you need a new speed/abs sensor. On my 98 it was located on top of the rear axle. Any other ideas, anyone?
 
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