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Engine Management System, MOTRONIC E9
- Repair Instructions
- Spark plug
- Boost pressure control valve (179a)
- Ignition coil (320), B284
- EVAP canister purge valve (321), B284
- Crankshaft position sensor (345)
- Knock sensor, rear cylinder bank (516R)
- Knock sensor, front cylinder bank (516F)
- Atmospheric pressure sensor (539), B284
- Position sensor, intake camshaft, front cylinder bank (555F)
- Position sensor, intake camshaft, rear cylinder bank (555R)
- Solenoid valve, turbo by-pass (605)
- Control module, Motronic E9, V6 petrol (608)
- Solenoid valve, intake camshaft, front cylinder bank (695F)
- Solenoid valve seal, intake camshaft, front cylinder bank (695F)
- Solenoid valve, intake camshaft, rear cylinder bank (695R)
- Solenoid valve seal, intake camshaft, rear cylinder bank (695R)
- Description and Operation
- Main components
- Short description
- Notes
- Overview
- General
- Engine torque
- Ignition
- Knock control
- Continuous variable cam phasing (CVCP)
- Components
- Control module, ME9 (608)
- Generator (2)
- Brake light switch (29)
- Relay, fuel pump (102)
- Clutch switch, cruise control (133)
- Brake switch, cruise control (134)
- Relay, A/C compressor (156)
- Boost pressure control valve (179a)
- Temperature sensor, coolant, engine management system (202)
- Mass air flow sensor (205)
- Injectors (206a-f)
- Main relay, engine management system (229)
- Level sensor, engine oil (243)
- Ignition coil with integrated power amplifier (320a-f)
- Solenoid valve, EVAP canister purge (321)
- Relay, secondary air injection pump (324)
- Crankshaft position sensor (345)
- Accelerator pedal position sensor (379)
- Knock sensor, front cylinder bank (516F)
- Knock sensor, rear cylinder bank (516R)
- Relay, +50 (517)
- Atmospheric pressure sensor (539)
- Position sensor, intake camshaft, front cylinder bank (555F)
- Position sensor, intake camshaft, rear cylinder bank (555R)
- Manifold absolute pressure sensor (585)
- Solenoid valve, shut-off EVAP (588)
- Preheated oxygen sensor, front (592)
- Preheated oxygen sensor, rear (593)
- Throttle body actuator unit (604)
- Solenoid valve, turbo by-pass (605)
- A/C pressure sensor (620)
- Fuel pressure sensor, fuel rail (653)
- Intake air sensor (688)
- Fuel pump unit (689)
- Solenoid valve, intake camshaft, front cylinder bank (695F)
- Solenoid valve, intake camshaft, rear cylinder bank (695R)
- Engine oil pressure sensor (696)
- Control module, fuel pump (697)
- CIM (703)
- Relay unit, radiator fans (706a)
- Torque control
- Torque control
- General
- Fast engine torque control, increasing load
- Slow torque control, load change
- Idle speed control
- Torque request
- Pedal request
- Function
- Adaptation of pedal position
- TCS/Esp
- TCS/ESP request, general
- Function principle, torque limitation during TCS/ESP control
- Compensation for A/C compressor and generator
- Compensation, A/C
- Compensation, generator
- Maximum permissible engine torque
- Calculation, engine torque
- TCM
- Torque limitation, automatic gearbox
- Engine torque limitation, bus from TCM
- Engine torque limitation, stalling
- Manual gearbox
- Torque limitation, manual gearbox
- Other limitations
- Throttle adjustment, general
- Throttle control, principle
- Turbo adjustment
- CVCP control
- Fuel injection
- Ignition
- Knock control
- Ignition system
- Cruise control function
- Brake light switch (29), ME9
- Clutch switch, cruise control (133), ME9
- Brake switch, cruise control (134), ME9
- Accelerator pedal position sensor (379), ME9
- Component Locator
- Ignition Switch Module (20)
- Instrument panel electrical center 22 (IPEC)
- Fuse 6, instrument panel electrical center 22
- Fuse 21, dashboard electrical center 22
- Brake light switch (29)
- Clutch switch, cruise control (133)
- Brake switch, cruise control (134)
- Charge air solenoid valve (179a)
- Coolant temperature sensor (202)
- Mass air flow sensor (205)
- Injector, cyl 1 (206a)
- Injector, cyl. 2 (206b)
- Injector, cyl. 3 (206c)
- Injector, cyl. 4 (206d)
- Injector, cyl 5 (206e)
- Injector, cyl 6 (206f)
- Main relay, engine control system (229)
- Engine oil level switch (243)
- Heated oxygen sensor element (271)
- Ignition coil with integrated power stage, cyl 1 (320a)
- Ignition coil with integrated power stage, cyl 2 (320b)
- Ignition coil with integrated power stage, cyl 3 (320c)
- Ignition coil with integrated power stage, cyl 4 (320d)
- Ignition coil with integrated power stage, cyl 5 (320e)
- Ignition coil with integrated power stage, cyl 6 (320f)
- Secondary air injection pump relay (324)
- Secondary air injection pump motor (326)
- Engine bay electrical center 342 (UEC)
- Fuse 2, engine bay fuse box 342
- Fuse 4, electrical center engine bay 342
- Crankshaft position sensor (345)
- Accelerator pedal position sensor (379)
- Intake air temperature sensor (407)
- Knock sensor, front cylinder bank (516F)
- Knock sensor, rear cylinder bank (516R)
- Atmospheric pressure sensor (539)
- Main instrument display panel (540)
- Position sensor, intake camshaft, front cylinder bank (555F)
- Position sensor, intake camshaft, rear cylinder bank (555R)
- Front heated oxygen sensor (592)
- Rear heated oxygen sensor (593)
- Charge air pressure sensor (603)
- Throttle body actuator (604)
- Solenoid valve, turbo bypass (605)
- Control module, Motronic E9, B284, switch A, engine (608A)
- Control module, Motronic E9, B284, switch B, (608B)
- Fuel pressure sensor, fuel rail (653)
- Intake air sensor (688)
- Solenoid valve, intake camshaft, front cylinder bank (695F)
- Solenoid valve, intake camshaft, rear cylinder bank (695R)
- Pressure sensor, engine oil (696)
- Unit, steering column assembly, (CIM) (703)
- Main fuse box 727 for B284, in engine bay
- Fuse 1, main fuse box 727 for B284
- Fuse 4, main fuse box 727 for B284
- Connector H2-2
- Connector H7-1
- Connector H10-8
- Connector H24-6 (ME9)
- Connector H33-1
- Connector H102-1
- Crimp J95, main harness
- Crimp J290, engine harness ME9
- Crimp J291, engine harness ME9
- Crimp J292, engine harness ME9
- Crimp J293, engine harness ME9
- Crimp J294, engine harness ME9
- Crimp J295, engine harness ME9
- Crimp J297, engine harness ME9
- Crimp J298, engine harness ME9
- Crimp J299, engine harness ME9
- Crimp J300, engine harness ME9
- Crimp J308, adapter harness ME9
- Crimp J309, adapter harness ME9
- Crimp J311, adapter harness ME9
- Crimp J312, adapter harness ME9
- Crimp J319, injector harness, ME9
- Crimp J320, injector harness, ME9
- Grounding point G2, B284
- Grounding point G7F
- Grounding point G7R
- Specifications
- Spark plug (157)
- Connector, clutch, cruise control (133)
- Connector, brake, cruise control (134)
- Relay, A/C compressor (156)
- Accelerator position sensor (379)
- Pressure sensor, A/C (620)
- Knock sensor
- Fuel pump
- Crankshaft position sensor
- Ignition coil
- Temp/pressure sensor, intake air
- Injectors
- Coolant temperature sensor
- Evap canister purge valve
- Control module, Motronic ME 9.6
- Mass air flow sensor
- Throttle body actuator unit
- Atmospheric pressure sensor
- Fuel pressure sensor
- Fuel level sensor US (46), T8
- Fuel level sensor (46), T8
- Fuel pump relay (102)
- Charge air solenoid valve (179a)
- Main relay, engine control system (229)
- Preheated oxygen sensor, front (592)
- Preheated oxygen sensor, rear (593)
- Special Tools and Equipment
- Diagnostic Information and Procedures
- Schematic and Routing Diagrams