Functional Diagram
WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
Items of input/output signal to be checked with CONSULT-III
- Items of input signal to be checked with "Data monitor".DATA LIST
Signal name CAN Transmission unit Monitored Item [unit] Description Accelerator pedal position signal x ECM THRTL OPENING [%] ICC sensor integrated unit receives accelerator pedal position signal from ECM with CAN communication. ICC steering switch signal x MAIN SW [On/Off] ICC sensor integrated unit receives ICC steering switch signal from ECM with CAN communication. x SET/COAST SW [On/Off] x CANCEL SW [On/Off] x RESUME/ACC SW [On/Off] x DISTANCE SW [On/Off] ICC brake switch signal x BRAKE SW [On/Off] ICC sensor integrated unit receives ICC brake switch signal from ECM with CAN communication. Stop lamp switch signal x STOP LAMP SW [On/Off] ICC sensor integrated unit receives stop lamp switch signal from ECM with CAN communication. Closed throttle position signal x IDLE SW [On/Off] ICC sensor integrated unit receives closed throttle position signal from ECM with CAN communication. Engine speed signal x ENGINE RPM [rpm] ICC sensor integrated unit receives engine speed signal from ECM with CAN communication. Shift position signal x TCM D RANGE SW [On/Off] ICC sensor integrated unit receives shift position signal from TCM with CAN communication. x NP RANGE SW [On/Off] ICC sensor integrated unit receives shift position signal from TCM with CAN communication. Output shaft revolution signal x VHCL SPD AT [km/h] or [mph] ICC sensor integrated unit receives A/T vehicle speed sensor signal (output shaft revolution signal) from TCM with CAN communication. Current gear position signal x GEAR [1, 2, 3, 4, 5] ICC sensor integrated unit receives current gear position signal from TCM with CAN communication. Vehicle speed signal x ABS actuator and electric unit (control unit) VHCL SPEED SE [km/h] or [mph] ICC sensor integrated unit receives vehicle speed signal (wheel speed) from ABS actuator and electric unit (control unit) with CAN communication. Front wiper request signal x BCM WIPER SW [Off/Low/High] ICC sensor integrated unit receives front wiper request signal from BCM with CAN communication. - Items of output signal to be checked with "Data Monitor".
DATA LIST
| Signal name | CAN | Reception unit | Monitored Item [unit] | Description |
|---|---|---|---|---|
| Meter display signal | x | Combination meter (through unified meter and A/C amp.) | CRUISE LAMP [On/Off] | ICC sensor integrated unit transmits meter display signal to combination meter (through unified meter and A/C amp.) with CAN communication. |
| x | OWN VHCL [On/Off] | |||
| x | VHCL AHEAD [On/Off] | |||
| x | SET DISP IND [On/Off] | |||
| ICC system warning lamp signal | x | ICC WARNING [On/Off] | ICC sensor integrated unit transmits ICC system warning lamp signal to combination meter (through unified meter and A/C amp.) with CAN communication. | |
| Buzzer output signal | x | BUZZER O/P [On/Off] | ICC sensor integrated unit transmits buzzer output signal to combination meter (through unified meter and A/C amp.) with CAN communication. | |
| ICC brake hold relay drive signal | ICC brake hold relay | STP LMP DRIVE [On/Off] | ICC sensor integrated unit outputs stop lamp drive output signal to ICC brake hold relay. |
- Items of output signal to be checked with "Active Test".DATA LIST
Signal name CAN Reception unit Test Item Description Buzzer output signal x Combination meter (through unified meter and A/C amp.) ICC BUZZER Able to beep the ICC warning chime with a driving signal from ICC sensor integrated unit. - Meter display signal
- ICC system warning lamp signal
x METER LAMP Able to illuminate the ICC system warning lamp and the MAIN switch indicator lamp with a driving signal from the ICC sensor integrated unit. ICC brake hold relay drive signal - ICC brake hold relay STOP LAMP Able to turn ON the ICC brake hold relay with a driving signal from the ICC sensor integrated unit.