Operation CHARM: Car repair manuals for everyone.

CAN-Bus Wire Data Exchange





NOTES:
- Item 13: the ignition angle is briefly retarded through this TCM signal, during a driving mode change, dependent on speed and engine RPM, in order to soften the shift.
- Item 14: If, during a driving malfunction or operating malfunction, a drive mode is engaged by hand with the vehicle parked and the engine at high RPM, the ECM will reduce engine torque instantaneously by shielding the injection signals