Cherokee 2WD L4-150 2.5L VIN H TBI (1988)
Electronic Brake Control Module: Service and Repair
Removal and Installation
ECU REPLACEMENT
1. Verify that ignition switch is Off. Then fold rear seat cushion forward for access to Electronic Control Unit (ECU).
Fig.37 ECU Mounting Bracket
2. Remove screws attaching ECU mounting bracket to floorpan riser.
3. Remove screw attaching mounting bracket tab to floorpan.
Fig.38 ECU Connections
4. Remove screws attaching ECU to mounting bracket.
5. Unplug ECU harness and remove ECU.
6. Connect harness to replacement ECU.
7. Install replacement ECU on mounting bracket and install ECU attaching screws.
8. Position mounting bracket on floorpan and install attaching screws.
