WIRING DIAGRAM - CRUISE CONTROL - Fiat BRAVO 1.4 16v
COMPONENTS - CRUISE CONTROL - Fiat BRAVO 1.4 16v
| Component code | Description | Reference to the operation |
| B002 | JUNCTION UNIT UNDER DASHBOARD | |
| B099 | MAXI FUSE BOX ON BATTERY | - |
| C038 | EARTH ON CENTRE TUNNEL | - |
| D004 | FRONT/ENGINE COUPLING | - |
| E050 | INSTRUMENT PANEL | |
| H001 | IGNITION SWITCH | |
| H007 | CRUISE CONTROL SYSTEM CONTROL | |
| M001 | BODY COMPUTER | |
| M010 | ENGINE MANAGEMENT ECU |
COMPONENT LOCATION - CRUISE CONTROL - Fiat BRAVO 1.4 16v
| Component code | Description | Reference to the operation |
| B002 | JUNCTION UNIT UNDER DASHBOARD | |
| B099 | MAXI FUSE BOX ON BATTERY | - |
| C038 | EARTH ON CENTRE TUNNEL | - |
| D004 | FRONT/ENGINE COUPLING | - |
| E050 | INSTRUMENT PANEL | |
| H001 | IGNITION SWITCH | |
| H007 | CRUISE CONTROL SYSTEM CONTROL | |
| M001 | BODY COMPUTER | |
| M010 | ENGINE MANAGEMENT ECU |
DESCRIPTION - CRUISE CONTROL - Fiat BRAVO 1.4 16v
The Cruise Control function - constant speed governor - allows the driver to drive the car at a constant speed without pressing the accelerator pedal.The function is managed by the engine control unit. This receives commands from a Cruise Control lever on the left of the steering wheel built into the steering wheel stalk unit.The function is turn on by turning the appropriate wheel (Cruise activated to ON). Moving the lever memorizes an increase (+) or decrease (-) in the speed; this remains stored in the memory and can be restored at any time by pressing the RES (resume) button.The function is automatically deactivated:- by pressing the brake pedal;- by pressing the clutch pedal;- by turning the wheel to "OFF";- by turning off the engine.In such cases, the last speed achieved is stored and can be recalled by pressing the RES button.The system also deactivates at speeds below the minimum permitted speed (about 30 km/h)With the system activated, the warning light in the instrument panel comes on, connected via the CAN to the engine management control unit.For more details
FUNCTIONAL DESCRIPTION - CRUISE CONTROL - Fiat BRAVO 1.4 16v
The Cruise Control function is managed by engine management control unit M10 upon a request by Cruise Control system control H7 located to the left of the steering wheel.The control H7 receives an ignition-controlled power supply (INT) pin 2 from the line protected by fuse F51 of the junction unit under the dashboard B2 .The control H7 is connected to control unit M10:- at pin 58 of connector A, with the ON/OFF signal;- at pin 41 of connector A, with the RESUME signal;- at pin 8 of connector A, with the SET + signal;- at pin 9 of connector A, with the SET - signal.The control unit M10 also uses the "pedal released" signals (N.C. contact) coming from the second brake lights switch contact I30 and the signal coming from the clutch switch I31 to manage the Cruise Control function.Engine management control unit M10 connects via the CAN line to the Body Computer and instrument panel E50 to manage the Cruise Control on warning light.
