2 Disconnect the negative cable of battery, refer to Procedures for disconnecting and connecting battery cable . KX11 PHEV 2023 Engine Engine control system (DHE15-ESZ) 2-41 3 Disengage the fixing clips of the front compartment wiring harness. 4 Disconnect the engine control module harness connector A. 5 Disconnect the engine control module harness connector B. 6 Remove the fixing bolts of the engine control module bracket, and take off the engine control module and its bracket. KX11 PHEV 2023