Abs pump module replacement?

2010 TOYOTA PRIUS

140,000 MILES • 2WD • AUTOMATIC

HILO TOM

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My question is, I have to install a new abs pump module because on my left rear speed sensor I’m not getting ground from my module when I replace it. what do I have to do as far as bleeding and if there is any relearn and how to do it?

May 14, 2023 at 4:27 AM

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I would check the fuses first before replacing the ABS unit and check the units' grounds. here is a guide to help and the ABS system wiring diagrams so you can see which wires to test and how the system works:

https://www.2carpros.com/articles/how-to-check-wiring

Check out the images (below). Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.

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May 15, 2023 at 11:30 AM