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Atlanta Speedometer Open M-F 9am-5pm EST

Kelsey-Hayes 325 Rebuild

EBCM/Anti-Lock Brake Controller

Please do not send hydraulic pump when mailing.  You will be charged fan additional $20 for pump removal and added freight, or additional shipping and/or module removal if pump is attached.

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Service Performed


- Tested before repair, disassembled, necessary components replaced, reassembled, and clean PCB


- Your unit is bench tested after repair and codes cleared


- No programming required when installing


- 1 business day turn-around.  The rest is shipping time


- 5 year, unlimited mileage warranty

If your module has a connector in the center, such as the one shown above, it cannot be repaired.  This module will typically have a C0550 code stored.

This is a demo image
(Roll Over To Zoom)

Common Codes/Symptoms for this unit


Codes that can be present are C0265, C0267 C0268, C0252, C0242,  C0245, C0246, C0298, and C0241.  If you are experiencing wheel speed sensor codes, you should check your wheel speed sensors or circuits.  These modules can also fail and make the ABS Pump Motor run continuously.  If the pump motor runs too long it can burn up the motor.  We have ABS motors for this unit available at additional cost.





1999, 2000, 2001, 2002, 2003, 2004, Tahoe, Silverado, Sierra, Yukon, Yukon Denali (til 02), Escalade (til 02), SSR, Suburban, Astro Van, S10, S10 Blazer, Jimmy, Trailblazer, (til 04), and Hummer H2 Kelsey Hayes 325 Brake Module Complete Rebuild Service. Includes all pump motor circuit repair, relay replacement, and solenoid testing.‚Äč  Replacement solenoids are available for and additional $5 each.  There are up to 6 solenoids, but rust is the normal cause of solenoid failure.  We will contact you if a solenoid is defective.  Some HD Trucks after 02 and Trailblazer/Envoy/Rainer/9X-7 can have the non repairable module pictured at the top right.  Please compare your module to the picture if you are unsure.