Liberty 4WD V6-3.7L (2009)
Hydraulic Control Assembly - Antilock Brakes: Removal and Replacement
Hydraulic Control unit (HCU) - Installation
INSTALLATION
1. Install ABM (2) on the mounting bracket rubber pockets (1).
2. Install brake lines to the ABM (2) and tighten to 20 Nm (180 in. lbs.).
3. Install wiring harness connector to the ABM and push down on the release to secure the connector.
4. Install negative battery cable to the battery.
5. Bleed ABS brake system See: Brake Bleeding/Service and Repair.
6. Connect the scan tool and initialize the ABM by performing the ABS Verification Test See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/ABS Verification Test.
Hydraulic Control unit (HCU) - Removal
REMOVAL
1. Install prop rod on the brake pedal to keep pressure on the brake system.
2. Remove negative battery cable from the battery.
3. Pull up on the ICU harness connector release and remove connector.