Patriot 2WD L4-2.0L (2008)
Hydraulic Control Assembly - Antilock Brakes: Removal and Replacement
Hydraulic Control Unit (HCU) - Removal
REMOVAL
To remove the HCU, the ICU must be removed and disassembled. See: Overhaul/Disassembly
Hydraulic Control Unit (HCU) - Installation
INSTALLATION
To install the HCU, assemble and install the ICU. See: Integrated Control Unit (ICU) - Installation
Integrated Control Unit (ICU) - Removal
INTEGRATED CONTROL UNIT - GAS ENGINE
NOTE: Before proceeding, See: Service Precautions/Brakes - Caution.
1. Disconnect and isolate battery negative cable from battery post.
2. Using a brake pedal holding tool as shown, depress the brake pedal past its first 25 mm (1 inch) of travel and hold it in this position. This will
isolate the master cylinder from the brake hydraulic system and will not allow the brake fluid to drain out of the master cylinder reservoir while the
lines are disconnected.
3. Remove the engine appearance cover.
4. Loosen lower and upper mounting nuts, then remove the exhaust heat shield from the dash panel.
5. Pull the brake tube bundle routing clips (with tubes) loose from studs on the dash panel.
