Power Control Unit (PCU)
INPUT SIGNALS OUTPUT SIGNALS
| Input Signals |
Output Signals |
| Gearbox interface unit (GIU) |
Gearbox interface unit (GIU) |
| Coolant Temperature |
Throttle Motor H Bridge Driver |
| Gearbox Oil Temperature (CVT only) |
Oxygen Sensor Heater Upstream |
| TMAP Sensor - combined Intake Air Temperature and Manifold Air Pressure (1.0/2.5 bar) |
Oxygen Sensor Heater Downstream |
| MAP Upstream - Manifold Air Pressure (Cooper S only) |
Cannister Purge Solenoid |
| Knock Sensor |
EVAPS Leak Detection Pump Solenoid |
| Thottle Position Sensor 1 / 2 |
Immobiliser |
| Pedal Position Sensor 1 / 2 |
Engine Speed Sync (Service Tool) |
| Air-Con Pressue Sensor |
CAN |
| Oxygen Sensor Upstream |
K-Line |
| Oxygen Sensor Heater Upstream |
Fuel Pump Relay |
| Oxygen Sensor Downstream |
Main Relay |
| Oxygen Sensor Heater Downstream |
Cooling Fan 1 / 2 Relay |
| Camshaft Sensor |
A / Con Clutch Relay |
| Crankshaft Sensor |
Gearbox Shift Interlock Relay (CVT only) |
| Gearbox Shaft Speed (CVT only) |
Ignition Coil A / B |
| Clutch Switch |
Injector 1 / 2 / 3 / 4 |
| Brake Switch |
|
| Cruise Control Input Signals |
|
| Alternator Load Sensor |
|
| Road Speed (via CAN from ABS-Wheel Speed) |
|
| EVAPS Leak Detection Reed Switch |
|
| CAN |
|
| K-Line |
|