Grand Cherokee 4WD V8-4.7L Flex Fuel (2009)
4. Install the HCU (3) with bracket (5) to the vehicle and tighten the 2 mounting nuts.
5. Reconnect the HCU electrical connector (5).
6. Install the 4 chassis lines (3) at the HCU (4).
7. Install the secondary brake tube at the HCU (4).
8. Install the secondary brake tube at the master cylinder.
9. Install the primary brake tube at the HCU (4).
10. Install the primary brake tube at the master cylinder.
11. Install negative battery cable to the battery.
12. Remove the brake pedal prop rod.
13. Bleed base and ABS brake systems,See: Brake Bleeding/Service and Repair.
14. 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.
