Data bus: anti-lock brake system (ABS) control module – no communication
Data bus: engine control module (ECM) B – no communication
Data bus: four wheel drive clutch control module – no communication
Data bus: emissions critical control information – no communication
Data bus: battery energy control module B – no communication
Data bus: battery energy control module A – no communication
Data bus: drive motor control module – no communication
Data bus: fuel pump (FP) control module – no communication
Data bus: alternative fuel control module – no communication
Data bus: throttle actuator control (TAC) module – no communication