CAUTIONS:
Diagnosis by substitution from a donor vehicle is NOT acceptable.
Substitution of control modules does not
guarantee confirmation of a fault, and may also cause additional faults in the
vehicle being tested and/or the donor vehicle
When probing connectors to take measurements in t
Control Diagram
NOTE: A = Hardwired; D = High Speed Controller Area Network (CAN) bus; O =
Local Interconnect Network ( LIN)
Battery
Battery Junction Box (BJB)
Engine Control Module (ECM)
Central Junction Box (CJB)
Transmission paddle switches
Clockspring
Auxiliary battery module
Transmis