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Me 7.2 - Overview - X5, 5-Series, 7-Series
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Me 7.2 - Overview - X5, 5-Series, 7-Series
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Me 7.2
Me 7.2 Engine Management System
Purpose of the System
System Components: Inputs - Processing - Outputs
Notes
Leak Diagnosis Pump (LDP System)
On-Board Refueling Vapor Recovery (ORVR)
On Board Diagnostics II
Fuel Injectors
Non Return Fuel Rail System
M62 TU Exhaust System
Input Signals/Components
Camshaft Position Sensors
Hot Film Air Mass Sensor (HFM 5)
Integrated Ambient Barometric Pressure Sensor
Radiator Outlet Temp Sensor
DSC III - Road Speed Signal
MFL Cruise Control Data Signal
Brake Light Switch
Clutch Switch
ME 7.2 Can Bus Topology
Output Control Functions/Components
Fuel Pump Relay Control
E Box Fan Control
Secondary Air Injection
Auxiliary Fan Control
Integral Electric Throttle System (EML)
Functional Overview
Accelerator Pedal Sensor (PWG)
PWG Signal Monitoring & PWG Failsafe Operation:
Electric Throttle Valve (EDK) Control
EDK Throttle Position Feedback Signals
EDK Feedback Signal Monitoring & Failsafe Operation:
M62 TU VANOS
Overview
M62 TU VANOS Control
M62 TU Camshaft Position Sensors
VANOS Service Notes
Valve Timing Procedures
Camshaft Impulse Wheel Position Tools
VANOS Solenoid Replacement
VANOS Transmission Retard Position Set Up Tools
Diagnosis