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2005 Toyota 4Runner Question: abs pump failure

 

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dmvinson, Kennedale, TX, August 26, 2010, 18:31
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Is it possible for the ABS pump to fail while driving and what would happen if it did? There was no warning lights on before it died.

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, August 26, 2010, 18:41
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     Master

    If the ABS pump fails the brake system will revert back to non ABS brakes utilizing the brake master cylinder to generate pressure. The ABS failure light would then come on and a scan tool would indicate a failure and where the failure has occurred in the system.

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