Control Diagram
NOTE: A = Hardwired; D = High speed CAN (controller area network) bus; O =
LIN (local interconnect network) bus
Battery
BJB (battery junction box)
Front height sensor
Rear heigh
Control Diagram
NOTE: A = Hardwired
Battery
Battery Junction Box (BJB)
Fuel Pump Driver Module (FPDM)
Fuel pump delivery module
Engine Control Module (ECM)
Central Junction Box (CJB)
System Operation
OPERATION
The 2.0L GTDi fuel system uses a returnless fuel system. The fuel pump
operation