Integrated Control Unit: Installation
- To install, reverse removal procedure. Tighten 3 ICU-to-mounting bracket bolts to specification. See TORQUE SPECIFICATIONS . Ensure 25-pin connector seal is properly installed in connector. Position 25-pin connector in socket on CAB and fully seat into socket. Push in connector lock to lock connector into place on CAB.
- Install brakelines on HCU and tighten to specification. To complete installation, reverse removal procedure. Using scan tool, initialize ICU. Bleed base brake system and HCU. See BLEEDING BRAKE SYSTEM . Test drive vehicle to ensure base brake system and ABS operate properly.