INSTRUMENT PANEL - FUNCTIONAL DESCRIPTION

1.6 16v · from 12/03 · BIPOWER, MY 2005

An ignition operated power supply (INT) from instrument E50 reaches pin 1 of connector A through body computer M01, pin 31 connector F, from a line protected by fuse F37 of under-dashboard junction unit B02.

Instrument E50 is also supplied directly from the battery - pin 3 of connector A - via the body computer, pin 3 of connector D, from a line protected by fuse F53 contained in under-dashboard junction unit B02.

The power supply to body computer M01 reaches pin 9 connector XY through under-dashboard junction unit B02 (pin 11 connector E) from ignition switch H01 (INT) and pin 18 of connector XY of body computer M01 through under-dashboard junction unit, directly from a battery protected by fuse F1 located inside engine compartment junction unit B01.

Pins 8 and 9 of connector D of the body computer are earthed.

Body computer M01 and control panel E50 communicate with one another to exchange information on the correct operation of the devices present in the vehicle respectively from pins 5 and 6 of connector D and pins 9 and 8 of connector A.

Instrument panel E50 is also connected to earth via body computer M01 from pin 2 of connector A.

Signals from handbrake switch I40 and brake fluid level sensor K25 are received from pin 14 connector A and pin 18 connector C of M01 respectively.

Pins 4 and 15 of connector A of the body computer receives signals from the fuel level gauge located in the unit of pump N40: these signals, sent via the CAN network to the instrument panel, are processed by an internal electronic devices that manages the level gauge and reserve warning light in the instrument.

Speedometer sensor K84 sends its signal directly to body computer M01 at pin 17 connector C. The signals are sent via the CAN line to instrument panel E50, to manage all information on vehicle speed, and to engine management control unit M10 to ensure its correct operation.

Engine management control unti M10, pin 8 connector A receives a minimum engine oil pressure signal from sensor K30. This signal reaches instrument panel E50 via the CAN to make it possible to activate the warning light.

In the same way, information on engine coolant temperature leaves sensor K36 and reaches engine control unit M10 at pins 54 and 62 of connector B. From there, it is then sent to instrument panel E50 to manage the gauge signal and also the excessive coolant temperature warning light, if necessary.

RPM sensor K46 sends an engine rpm signal to engine control unit M10 at pins 53, 67 and 77 (screening) connector B; the control unit informs instrument panel E50 via the CAN network, which makes it possible to display the engine rpm.

The information travels through the C-CAN line from pins 6 and 32 of connector A of M10 to pins 36 and 37 connector C of body computer M01.

A headlamp alignment corrector control signal leaves pin 5 connector A of the instrument panel.

See E3080 HEADLAMP AGLINMENT CORRECTOR

Signals are received from the AIR BAG control unit at pins 13, 14 and 15 of connector B for correct management of the various warning lights.

See E7030 AIRBAG

1.4 8v · from 12/03 · MY 2005

An ignition operated power supply (INT) from instrument E50 reaches pin 1 of connector A through body computer M01, pin 31 connector F, from a line protected by fuse F37 of under-dashboard junction unit B02.

Instrument E50 is also supplied directly from the battery - pin 3 of connector A - via the body computer, pin 3 of connector D, from a line protected by fuse F53 contained in under-dashboard junction unit B02.

The power supply to body computer M01 reaches pin 9 connector XY through under-dashboard junction unit B02 (pin 11 connector E) from ignition switch H01 (INT) and pin 18 of connector XY of body computer M01 through under-dashboard junction unit, directly from a battery protected by fuse F1 located inside engine compartment junction unit B01.

Pins 8 and 9 of connector D of the body computer are earthed.

Body computer M01 and control panel E50 communicate with one another to exchange information on the correct operation of the devices present in the vehicle respectively from pins 5 and 6 of connector D and pins 9 and 8 of connector A.

Instrument panel E50 is also connected to earth via body computer M01 from pin 2 of connector A.

Signals from handbrake switch I40 and brake fluid level sensor K25 are received from pin 14 connector A and pin 18 connector C of M01 respectively.

Pins 4 and 15 of connector A of the body computer receives signals from the fuel level gauge located in the unit of pump N40: these signals, sent via the CAN network to the instrument panel, are processed by an internal electronic devices that manages the level gauge and reserve warning light in the instrument.

Speedometer sensor K84 sends its signal directly to body computer M01 at pin 17 connector C. The signals are sent via the CAN line to instrument panel E50, to manage all information on vehicle speed, and to engine management control unit M10 to ensure its correct operation.

Engine management control unti M10, pin 7 connector A receives a minimum engine oil pressure signal from sensor K30. This signal reaches instrument panel E50 via the CAN to make it possible to activate the warning light.

In the same way, information on engine coolant temperature leaves sensor K36 and reaches engine control unit M10 at pins 45 and 36 of connector B. From there, it is then sent to instrument panel E50 to manage the gauge signal and also the excessive coolant temperature warning light, if necessary.

RPM sensor K46 sends an engine rpm signal to engine control unit M10 at pins 9 and 23 connector B; the control unit informs instrument panel E50 via the CAN network, which makes it possible to display the engine rpm.

The information travels through the C-CAN line from pins 36 and 52 of connector A of M10 to pins 36 and 37 connector C of M01.

A headlamp alignment corrector control signal leaves pin 6 connector A of instrument panel E50.

See E3080 HEADLAMP AGLINMENT CORRECTOR

Signals are received from the AIR BAG control unit at pins 13, 14 and 15 of connector B for correct management of the various warning lights.

See E7030 AIRBAG

Pin 4 of connector A receives a zero reset/scroll signal for trip computer variables.

See E4080 TRIP COMPUTER

The driver''s side rear view mirror contains the outdoor temperature sensor. A temperature-proportional signal is supplied from driver side door mirror P60 (passenger side door mirror P61 on right hand drive versions) and reaches pins 17 and 18 connector B of instrument panel E50, which processes them and shows the temperature on the display.

1.3 JTD 16V · from 12/03 · MY 2005

The ignition controlled power supply (INT) for instrument E50 reaches pin 1 connector A via the body computer M01, pin 31 connector F from the line protected by fuse F37 of the junction unit under the dashboard B02.

The instrument E50 also receives a direct power supply from the battery - pin 3 of connector A - via the body computer, pin 3 connector D from the line protected by fuse F53 housed in the junction unit under the dashboard B02.

The power supply to the body computer M01 reaches pin 9 connector XY via the junction unit under the dashboard B02 (pin 11 connector E) from the ignition switch H01 (INT) and at pin 18 of connector XY of the body computer M01 via the junction unit under the dashboard B02 directly from the battery protected by fuse F1 located inside the engine compartment junction unit B01.

Pins 8 and 9 of connector D of the body computer are earthed.

The body computer M01 and the instrument panel E50 converse with one another exchanging information on the correct operation of the devices on the vehicle from pins 5 and 6 connector D and 9 and 8 connector A.

The instrument panel E50 is earthed, via the body computer M01, from pin 2 connector A.

The signals for the handbrake switch I40 and the brake fluid level sensor K25 reach pin 14 connector A and pin 18 connector C of M01.

The body computer receives the signals coming from the flow gauge, located in the electric pump assembly N40, at pins 4 and 15 connector A: these signals, sent via the CAN to the instrument panel, are processed by the internal electronic device which manages the level gauge and the reserve warning light housed in the actual instrument.

The speedometer sensor K84 sends its own signal directly to the body computer M01 at pin 17 connector C; it is sent via the CAN line to both the instrument panel E50 for managing all the information regarding the vehicle speed and to the engine management control unit M10 for the correct operation of the latter.

The minimum engine oil pressure signal reaches the engine management control unit M10, pin 9 connector B from the special sensor K30; this signal reaches the instrument panel E50, via the CAN, making the activation of the warning light possible.

If there is water in the filter, the water in the diesel filter sensor K31 sends its own signal to pin 90 connector A of the engine management control unit M10; the control unit commands the instrument panel E50, via the CAN, to switch on the "water in the diesel filter" warning light.

In the same way the information linked to the temperature of the engine coolant leaves the appropriate sensor K36 and reaches the engine management control unit M10 at pins 54 and 29 of connector B. From there it is then sent to the instrument panel E50 to manage the gauge signal and, if necessary, the coolant overheating warning light.

The rpm sensor K46 sends the engine rpm signal to the engine management control unit M10 at pins 43 and 59 connector B; the control unit informs the instrument panel E50, via the CAN, which makes the display of the engine speed possible.

The information travels via the CAN line from pins 58 and 59 connector B of M10 to pins 36 and 37 connector C of M01.

The signal for the headlamp alignment corrector leaves pin 6 connector A of the instrument panel.

See E3080 HEADLAMP AGLINMENT CORRECTOR

The signals from the AIR BAG control unit for the correct management of the warning lights reach pins 12, 14 and 15 connector B.

See E7030 AIRBAG

The zeroing/sliding signal for the Trip Computer values reaches pin 4 of connector A.

See E4080 TRIP COMPUTER

1.3 JTD 16V · from 12/03 · DPF, MY 2005

The ignition controlled power supply (INT) for instrument E50 reaches pin 1 connector A via the body computer M01, pin 31 connector F from the line protected by fuse F37 of the junction unit under the dashboard B02.

The instrument E50 also receives a direct power supply from the battery - pin 3 of connector A - via the body computer, pin 3 connector D from the line protected by fuse F53 housed in the junction unit under the dashboard B02.

The power supply to the body computer M01 reaches pin 9 connector XY via the junction unit under the dashboard B02 (pin 11 connector E) from the ignition switch H01 (INT) and at pin 18 of connector XY of the body computer M01 via the junction unit under the dashboard B02 directly from the battery protected by fuse F1 located inside the engine compartment junction unit B01.

Pins 8 and 9 of connector D of the body computer are earthed.

The body computer M01 and the instrument panel E50 converse with one another exchanging information on the correct operation of the devices on the vehicle from pins 5 and 6 connector D and 9 and 8 connector A.

The instrument panel E50 is earthed, via the body computer M01, from pin 2 connector A.

The signals for the handbrake switch I40 and the brake fluid level sensor K25 reach pin 14 connector A and pin 18 connector C of M01.

The body computer receives the signals coming from the flow gauge, located in the electric pump assembly N40, at pins 4 and 15 connector A: these signals, sent via the CAN to the instrument panel, are processed by the internal electronic device which manages the level gauge and the reserve warning light housed in the actual instrument.

The speedometer sensor K84 sends its own signal directly to the body computer M01 at pin 17 connector C; it is sent via the CAN line to both the instrument panel E50 for managing all the information regarding the vehicle speed and to the engine management control unit M10 for the correct operation of the latter.

The minimum engine oil pressure signal reaches the engine management control unit M10, pin 9 connector B from the special sensor K30; this signal reaches the instrument panel E50, via the CAN, making the activation of the warning light possible.

If there is water in the filter, the water in the diesel filter sensor K31 sends its own signal to pin 90 connector A of the engine management control unit M10; the control unit commands the instrument panel E50, via the CAN, to switch on the "water in the diesel filter" warning light.

In the same way the information linked to the temperature of the engine coolant leaves the appropriate sensor K36 and reaches the engine management control unit M10 at pins 54 and 29 of connector B. From there it is then sent to the instrument panel E50 to manage the gauge signal and, if necessary, the coolant overheating warning light.

The rpm sensor K46 sends the engine rpm signal to the engine management control unit M10 at pins 43 and 59 connector B; the control unit informs the instrument panel E50, via the CAN, which makes the display of the engine speed possible.

The information travels via the CAN line from pins 58 and 59 connector B of M10 to pins 36 and 37 connector C of M01.

The signal for the headlamp alignment corrector leaves pin 6 connector A of the instrument panel.

See E3080 HEADLAMP AGLINMENT CORRECTOR

The signals from the AIR BAG control unit for the correct management of the warning lights reach pins 12, 14 and 15 connector B.

See E7030 AIRBAG

The zeroing/sliding signal for the Trip Computer values reaches pin 4 of connector A.

See E4080 TRIP COMPUTER

Inside the driver''s exterior rear view mirror is the outside temperature sensor; the signal, proportional to the temperature, is supplied by the driver''s exterior rear view mirror P60 (on right hand drive versions, the passenger side exterior rear view mirror P61) and reaches pins 17 and 18 connector B of the instrument panel E50 which processes it showing the temperature on the display.

1.9 JTD 8V · from 12/03 · MY 2005

An ignition operated power supply (INT) from instrument E50 reaches pin 1 of connector A through body computer M01, pin 31 connector F, from a line protected by fuse F37 of under-dashboard junction unit B02.

Instrument E50 is also supplied directly from the battery - pin 3 of connector A - via the body computer, pin 3 of connector D, from a line protected by fuse F53 contained in under-dashboard junction unit B02.

The power supply to body computer M01 reaches pin 9 connector XY through under-dashboard junction unit B02 (pin 11 connector E) from ignition switch H01 (INT) and pin 18 of connector XY of body computer M01 through under-dashboard junction unit, directly from a battery protected by fuse F1 located inside engine compartment junction unit B01.

Pins 8 and 9 of connector D of the body computer are earthed.

Body computer M01 and control panel E50 communicate with one another to exchange information on the correct operation of the devices present in the vehicle respectively from pins 5 and 6 of connector D and pins 9 and 8 of connector A.

Instrument panel E50 is also connected to earth via body computer M01 from pin 2 of connector A.

Signals from handbrake switch I40 and brake fluid level sensor K25 are received from pin 14 connector A and pin 18 connector C of M01 respectively.

Pins 4 and 15 of connector A of the body computer receives signals from the fuel level gauge located in the unit of pump N40: these signals, sent via the CAN network to the instrument panel, are processed by an internal electronic devices that manages the level gauge and reserve warning light in the instrument.

Speedometer sensor K84 sends its signal directly to body computer M01 at pin 17 connector C. The signals are sent via the CAN line to instrument panel E50, to manage all information on vehicle speed, and to engine management control unit M10 to ensure its correct operation.

Engine management control unti M10, pin 56 connector B receives a minimum engine oil pressure signal from sensor K30. This signal reaches instrument panel E50 via the CAN to make it possible to activate the warning light.

Fuel temperature sensor and water in fuel filter sensor K101 is connected to pin 74 connector A of engine control unit M10 to detect the presence of water in the diesel filter. Via the CAN network the control unit controls instrument panel E50 to turn on the water in fuel filter warning light.

In the same way, information on engine coolant temperature leaves sensor K36 and reaches engine control unit M10 at pins 58 and 41 of connector B. From there, it is then sent to instrument panel E50 to manage the gauge signal and also the excessive coolant temperature warn light, if necessary.

RPM sensor K46 sends an engine rpm signal to engine control unit M10 at pins 27 and 12 connector B; the control unit informs instrument panel E50 via the CAN network, which makes it possible to display the engine rpm.

The information travels through the C-CAN line from pins 83 and 84 of connector B of M10 to pins 32 and 33 connector C of M01.

A headlamp alignment corrector control signal leaves pin 6 connector A of instrument panel E50.

See E3080 HEADLAMP AGLINMENT CORRECTOR

Signals are received from the AIR BAG control unit at pins 13, 14 and 15 of connector B for correct management of the various warning lights.

See E7030 AIRBAG

Pin 4 of connector A receives a zero reset/scroll signal for trip computer variables.

See E4080 TRIP COMPUTER

1.9 JTD 8V · from 12/03 · DPF, MY 2005

An ignition operated power supply (INT) from instrument E50 reaches pin 1 of connector A through body computer M01, pin 31 connector F, from a line protected by fuse F37 of under-dashboard junction unit B02.

Instrument E50 is also supplied directly from the battery - pin 3 of connector A - via the body computer, pin 3 of connector D, from a line protected by fuse F53 contained in under-dashboard junction unit B02.

The power supply to body computer M01 reaches pin 9 connector XY through under-dashboard junction unit B02 (pin 11 connector E) from ignition switch H01 (INT) and pin 18 of connector XY of body computer M01 through under-dashboard junction unit, directly from a battery protected by fuse F1 located inside engine compartment junction unit B01.

Pins 8 and 9 of connector D of the body computer are earthed.

Body computer M01 and control panel E50 communicate with one another to exchange information on the correct operation of the devices present in the vehicle respectively from pins 5 and 6 of connector D and pins 9 and 8 of connector A.

Instrument panel E50 is also connected to earth via body computer M01 from pin 2 of connector A.

Signals from handbrake switch I40 and brake fluid level sensor K25 are received from pin 14 connector A and pin 18 connector C of M01 respectively.

Pins 4 and 15 of connector A of the body computer receives signals from the fuel level gauge located in the unit of pump N40: these signals, sent via the CAN network to the instrument panel, are processed by an internal electronic devices that manages the level gauge and reserve warning light in the instrument.

Speedometer sensor K84 sends its signal directly to body computer M01 at pin 17 connector C. The signals are sent via the CAN line to instrument panel E50, to manage all information on vehicle speed, and to engine management control unit M10 to ensure its correct operation.

Engine management control unti M10, pin 56 connector B receives a minimum engine oil pressure signal from sensor K30. This signal reaches instrument panel E50 via the CAN to make it possible to activate the warning light.

Fuel temperature sensor and water in fuel filter sensor K101 is connected to pin 74 connector A of engine control unit M10 to detect the presence of water in the diesel filter. Via the CAN network the control unit controls instrument panel E50 to turn on the water in fuel filter warning light.

In the same way, information on engine coolant temperature leaves sensor K36 and reaches engine control unit M10 at pins 58 and 41 of connector B. From there, it is then sent to instrument panel E50 to manage the gauge signal and also the excessive coolant temperature warn light, if necessary.

RPM sensor K46 sends an engine rpm signal to engine control unit M10 at pins 27 and 12 connector B; the control unit informs instrument panel E50 via the CAN network, which makes it possible to display the engine rpm.

The information travels through the C-CAN line from pins 83 and 84 of connector B of M10 to pins 32 and 33 connector C of M01.

A headlamp alignment corrector control signal leaves pin 6 connector A of instrument panel E50.

See E3080 HEADLAMP AGLINMENT CORRECTOR

Signals are received from the AIR BAG control unit at pins 13, 14 and 15 of connector B for correct management of the various warning lights.

See E7030 AIRBAG

Pin 4 of connector A receives a zero reset/scroll signal for trip computer variables.

See E4080 TRIP COMPUTER

The driver''s side rear view mirror contains the outdoor temperature sensor. A temperature-proportional signal is supplied from driver side door mirror P60 (passenger side door mirror P61 on right hand drive versions) and reaches pins 17 and 18 connector B of instrument panel E50, which processes them and shows the temperature on the display.