Grrrrrr said:

Have we ruled out the brake switch? That has 2 contacts from memory and the second one needs to work to pull the power assist in?

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Datatek said:

I don't see the brake switch in the circuit for the pump.

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Grrrrrr said:

OK. Must just be used in the modulator then.

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Grrrrrr said:

OK. Must just be used in the modulator then.

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Datatek said:

Don't give up so easily. Two duff switches seems unlikely, have you checked that power is getting to the switch as I suggested? Have you checked continuity at the switch? Never a good idea to buy parts until you really know what the fault is, the fault may well be elsewhere.

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Paul vice said:

Fitted second hand pump as soon as I turned ignition on I can hear it running . Break peddle still the same and all three warning lights still on. What's my next step. Thanks. P.S.. try and keep it easy

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Datatek said:

Never changed a pump, but I would expect you will need to bleed the brake system. this has to be done exactly in accordance with the procedure laid down in RAVE.

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Paul vice said:

Will bleeding the system solve my problem, excuse me if this is a dumb question but I am a complete novice

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Paul vice said:

Followed brake bleeding procedure on you tube with wifey on the peddle all lights out and just to make my day perfect I put car in for mot just to check and find out what other gremlins awaited , and blow me she passed ,Happy Days

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