TBRTGP Posted September 10, 2020 Report Posted September 10, 2020 I think its my master cylinder motor that keeps running? why? pulling that relay causes it to stop.. but if I forget to do that... it kills my battery.. ABS_Buzz_98322.mp4 Quote
jman093 Posted November 17, 2020 Report Posted November 17, 2020 Yes, that's the ABS pump running. You pulled one of the fuses, not the relay. The relay is actually what's causing your problem (more than likely anyways). The contacts in them will stick, especially if your pressure switch is going bad and wigging out. The relay is the small black piece mounted down fairly low on the master cylinder assembly with like 5 wires coming out of it. Remove the relay and disconnect the connector. Open it up being careful to break the brittle case as little as possible and clean up all the metal contacts with some electrical cleaner and a wire brush. Reassembly and reinstall it and you should be fine again. Quote
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