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87 Comanche Proportioning Valve, Brake warning switch


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6 hours ago, coman said:

I purchased a replacement proportioning valve online.  The brake safety switch leaks so I plugged that port.  Anyone know of a replacement switch supplier?

 

:confused: The brake warning light switch goes in the front distribution block, not the proportioning valve.

 

What did you buy? Are you referring to the plastic-bodied switch that fits into the top of the brake distribution block, near the master cylinder? Did you buy an MJ distribution block, or did you buy an XJ/ZJ proportioning valve?

 

[Edit to add] That switch shouldn't leak, because there should never be brake fluid at that switch. If brake fluid is leaking out at the system warning switch, the proportioning valve or distribution block is faulty, not the switch.

 

 

 

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