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Wiring diagram - CRUISE CONTROL - Alfa Romeo GT 1.8 T.SPARK
Components - CRUISE CONTROL - Alfa Romeo GT 1.8 T.SPARK
| Component code | Description | Reference to the assembly |
| B1 | Engine compartment junction unit | - |
| B2 | Junction unit under dashboard | 5505A |
| B99 | Maxifuse box on battery | 5530B |
| C15 | Driver''s dashboard earth | - |
| D49 | Pedal assembly coupling | - |
| D97 | Short circuit coupling | - |
| E50 | Instrument panel | 5560B |
| H1 | Ignition switch | 5520A |
| H7 | Cruise Control control | 5580A |
| I30 | Brake pedal switch | 5550D |
| I31 | Clutch pedal switch | 1056B |
| I31 | Clutch pedal switch | 1060G |
| M1 | Body computer | 5505A |
| M10 | Engine management control unit | 1056B |
Component location - CRUISE CONTROL - Alfa Romeo GT 1.8 T.SPARK
Components - CRUISE CONTROL - Alfa Romeo GT 1.8 T.SPARK
| Component code | Description | Reference to the assembly |
| B1 | Engine compartment junction unit | - |
| B2 | Junction unit under dashboard | 5505A |
| B99 | Maxifuse box on battery | 5530B |
| C15 | Driver''s dashboard earth | - |
| D49 | Pedal assembly coupling | - |
| D97 | Short circuit coupling | - |
| E50 | Instrument panel | 5560B |
| H1 | Ignition switch | 5520A |
| H7 | Cruise Control control | 5580A |
| I30 | Brake pedal switch | 5550D |
| I31 | Clutch pedal switch | 1056B |
| I31 | Clutch pedal switch | 1060G |
| M1 | Body computer | 5505A |
| M10 | Engine management control unit | 1056B |
Description - CRUISE CONTROL - Alfa Romeo GT 1.8 T.SPARK
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 beneath the stalk switch unit.The function is engaged by turning the wheel (ON).When a speed is set ( SET + , SET - ), the setting is saved and may be called up at any time ( RCL ).
Operational description - CRUISE CONTROL - Alfa Romeo GT 1.8 T.SPARK
The Cruise Control function is managed by the engine management control unit M10when controlled by the special Cruise Control system control H7, located on the left of the steering wheel.The control H7receives an ignition-controlled power supply (INT) pin 2 from the line protected by fuse F35 of the junction unit under the dashboard B2Control H7 is connected to control unit M10: - at pin 10 of connector A, with the ON/OFF signal at pin 42 of connector A, with the RCL signal at pin 43 of connector A, with the SET+ signal at pin 458 of connector A, with the SET- signalPin 26 of connector A of M10 receives a "pedal released" signal (N.C. contact) coming from the second contact of the brake lights switch I30, with an ignition-operated supply (INT) from the line protected by fuse F35 of the junction unit under the dashboard B2. Pin 59 of connector A of M10 receives a signal coming from the clutch switch I31. The engine management control unit M10 is connected, via the CAN line, to the Body Computer M1 and to the instrument panel E50, to manage the "Cruise Control on" warning light.