Integrated Control Unit (ICU) - Installation

2.7L/3.5L ENGINE





1. Install the ICU with bracket (1) through the opening above the rear cylinder head cover (2) following the opposite of how it was removed.




2. Place the mounting bracket for the ICU (1) over the mounting screws (2) and hang the assembly in place. Tighten the two mounting screws (2) to 23 Nm (17 ft. lbs.).




CAUTION: Before installing the ABM harness connector on the ABM, be sure the seal is properly installed in the connector.

3. Insert the ABM wiring harness connector (2) into the socket of the ABM (1) and close the cover, locking the connector in place.




4. Install the four chassis brake tubes (2, 3, 5, 6) brake tubes at the ICU hydraulic control unit (7). Tighten the tube nuts to 17 Nm (150 in. lbs.).
5. Install the primary (4) and secondary (1) brake tubes at the ICU hydraulic control unit (7). Tighten the tube nuts to 17 Nm (150 in. lbs.).�
6. Push the brake tube bundle routing clip (with tubes) onto the stud on the right side of the dash panel.
7. Install the engine upper intake manifold. Intake Manifold - Installation




8. Remove the brake pedal holding tool.
9. Install the engine appearance cover.
10. Connect the battery negative cable to the battery post. It is important that this be performed properly. Battery Reconnection




11. Hook up the scan tool to initialize the ABM and perform the following:
a. Clear any faults.
b. Fill the master cylinder to the proper fill level and bleed the base and ABS hydraulic systems. Brake Bleeding
c. Check for leaks.
d. Perform the ABS Verification Test and road test the vehicle. ABS Verification Test