Inputs/ Bus/ Bus (Trionic T7)

Control module inputs

Control Module Inputs:

- Power supply (+B circuit)
- Power supply (+15 circuit)
- Power supply (+30 circuit)
- Power supply (+54 circuit)
- Ground
- Exterior lighting, switch pos.0/pos.2 (10)
- Dipswitch (215)
- Direction indicators, power supply +30
- Direction indicators, switch left/right (24)
- Hazard flasher, switch (25)
- Front fog lights, switch (88)
- Rear fog lights, power supply +30
- Rear fog lights, switch (161)
- Reversing lights switch man/aut (31/239)
- Comfort lighting, power supply +30
- Reading/cabin lighting, power supply +30
- Windscreen and rear window wipers, parked position (61)
- Windscreen and rear window washers, switch (61)
- Intermittent wiper operation, windscreen and rear window, switch (61)
- Intermittent windscreen wiper operation, potentiometer (618)
- Electrically heated rear window and door mirrors, switch (116)
- Evaporator temperature sensor (621)
- A/C pressure sensor, (620)
- A/C request MCC (169)

Control module inputs, bus

Control Module Inputs, Bus:

- Rear lights left/right (on/off) from TWICE (632)
- Driver's door (open/closed) from TWICE (632)
- Passenger door (open/closed) from TWICE (632)
- Rear doors left/right (open/closed) from TWICE (632)
- Boot lid/tailgate (open/closed) from TWICE (632)
- Hazard flashers (on/off) from TWICE (632)
- Central locking system (unlocked/locked) from TWICE (632)
- A/C (on/off) from ACC (216)
- Electrically heated rear window (on/off) from ACC (216)
- Vehicle speed (km/h, mph) from MIU (540)
- A/C Relay (on/off) from MIU (540)
- Engine coolant temperature, not diesel (°C) from MIU (540)
- Rheostat value (%) from SID (541)
- Rheostat Night Panel (%) from SID (541)
- Night Panel (on/off) from SID (541)
- Outside temperature (°C) from SID (541)
- Engine running (on/off) from EDC 15 (595)
- Engine coolant temperature (°C) from EDC 15 (595)
- Diagnostics communication
For further descriptions of the input information from the bus to the control module, see Powertrain Management/Computers and Control Systems/Information Bus
For a further description of fault diagnosis, see Powertrain Management/Computers and Control Systems/Information Bus

Control module inputs, bus (Trionic T7)

Control Module Inputs, Bus (Trionic T7):

- Rear lights left/right (on/off) from TWICE (632)
- Driver's door (open/closed) from TWICE (632)
- Passenger door (open/closed) from TWICE (632)
- Rear doors left/right (open/closed) from TWICE (632)
- Boot lid/tailgate (open/closed) from TWICE (632)
- Hazard flashers (on/off) from TWICE (632)
- Central locking system (unlocked/locked) from TWICE (632)
- A/C (on/off) from ACC (216)
- Electrically heated rear window (on/off) from ACC (216)
- Vehicle speed (km/h, mph) from MIU (540)
- A/C Relay (on/off) from MIU (540)
- Coolant temperature, not T7 (°C) from MIU (540)
- Rheostat value (%) from SID (541)
- Rheostat Night Panel (%) from SID (541)
- Night Panel (on/off) from SID (541)
- Outside temperature (°C) from SID (541)
- The engine has started (on/off) from T7 (430b)
- Coolant temperature ((°C) from T7 (430b)
- Diagnostics communication
For further descriptions of the input information from the bus to the control module, see Powertrain Management/Computers and Control Systems/Information Bus
For a further description of fault diagnosis, see Powertrain Management/Computers and Control Systems/Information Bus