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Manuals through 2025 now available!

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Controller Antilock Brake (MK25)

REMOVAL
1. Disconnect negative (-) battery cable from battery post and isolate.
2. Raise and support vehicle.

CAB Attaching Screws:




3. Remove 3 screws attaching CAB to HCU.

CAB Removal/Installation:




4. Slide CAB off HCU.

CAB Wiring Connector:




5. Disconnect 47-way wiring connector at CAB.
6. Remove CAB.

INSTALLATION
1. Connect 47-way wiring connector at CAB.
2. Align CAB solenoids and pump/motor wiring connector with HCU valves and connector passage. Slide CAB onto HCU.
3. Install 3 screws mounting CAB to HCU. Tighten CAB mounting screws to 2 N.m (17 in. lbs.) torque.
4. Lower vehicle.
5. Connect negative battery cable to battery post.
6. Hook up DRBIII(R) to initialize CAB. Check and clear any faults.