Grand Cherokee 2WD L6-4.0L VIN S (1997)
Hydraulic Control Unit: Service and Repair
Hydraulic Control Unit (HCU) Replacement
HYDRAULIC CONTROL UNIT/CONTROLLER ANTILOCK BRAKES
Removal
1. Remove negative battery cable from the battery.
2. Remove air cleaner housing.
3. Remove windshield reservoir mounting bolts and move the reservoir to the side.
4. Remove steering gear shield.
CAB Connector Release
5. Pull Controller Antilock Brake (CAB) harness connector release out and remove connector.
6. Remove the brake lines from the Hydraulic Control Unit (HCU).
