Mites vitosissa ecu juttelee ABS:n kanssa, Pro-mallissa on 2 can-väylää.
EBCM:n signaalit:
Tuon perusteella Delivered torque ja Class 2 Serial Data liittynevät moottoriohjauksen ja EBCM:n väliseen kommunikointiin. Ensimmäinen lienee moottorinohjauksen tuottama, mahdollisesti analogiasignaali moottorin sillä hetkellä tuottamasta vääntömomentista. Jälkimmäinen on se haastavampi juttu:
Quote:
Circuit Description
Modules connected to the class 2 serial data circuit monitor for serial data communications during normal vehicle operation when operating information and commands are exchanged among the modules. When a module receives a message for a critical operating parameter, the module records the identification number of the module which sent the message. A critical operating parameter is one which, when not received, requires that the module use a default value for that parameter. When a module does not associate an identification number with at least 1 critical parameter within about 5 seconds of beginning serial data communication, DTC U1000 or U1255 is set. The DTC will only be reported once if more than 1 critical parameter does not have a sending module identification number associated with it.
The following systems communicate on the class 2 serial data circuit:
• Body Control Module (BCM)
• Electronic Brake Control Module (EBCM)
• Electronic Suspension Control (ESC) Module
• HVAC (with CJ2)
• Sensing and Diagnostic Module (SDM)
• Instrument Panel Cluster (IPC)
• Driver Door Module (DDM)
• Passenger Door Module (PDM)
• Seat Control Module (SCM) (with AAB)
• Powertrain Control Module (PCM)
• Radio
• Remote Control Door Lock Receiver (RCDLR)
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