Section 11 (Control Modules - Design And Function - 1 Of 3)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
- Accessory Electronic Module (AEM) (2001-2006)
- Active On Demand Coupling (AOC) (2003-2004)
- Design
- Diagnostic Functions
- Description Of Parameters
- Parameters, Status
- Parameters, Value
- Differential Electronic Module (DEM), Voltage
- Central Electronic Module (CEM), Voltage
- Oil Temperature
- Oil Pressure
- Solenoid, Current
- Pump, Current
- Wheel Speed
- Number Of Detected Errors
- Power Supply, Differential Electronic Module (DEM)
- Power Supply, Pump Motor
- Power Supply, Pressure Reducing Valve
- ECU-Temperature
- Downloading Software And Replacing The Control Module
- Function
- System Overview
- Additional Heater And Parking Heater (Combustion PREHEATER Module) (1999-2004)
- Alarm (1999-2004)
- Alarm (2005-2006)
- Audio Module (AUM) (1999-2006)
- Battery (All)
- Design And Function
- Introduction
- Principle
- Function
- A Battery Works As Follows
- Battery Types
- The Construction Of The Battery
- The Construction Of The Cells
- Discharge
- Charging
- Gas Build Up
- Self-Discharge
- Acid Density
- State Of Charge, SOC
- Capacity
- Battery Service Life
- High Temperatures
- Cycling
- Low Electrolyte Level
- Deep Discharging
- Incorrect Charging
- Sulfation
- Corrosion
- Vibrations
- Terminology
- AGM-Battery
- Active Material
- Ampere (A)
- Ampere Hours (Ah)
- Battery Acid
- Battery Water
- CCA
- Cell
- Cycle
- Din
- Electrical Current
- Electrode
- Electrolyte
- Separator
- Grid
- Capacity
- Corrosion
- Short-Circuit
- Cold Cranking Amperes
- Charging
- State Of Charge, SOC
- Direct Current, DC
- Plate
- Plug (Not Maintenance-Free As Well As AGM-Batteries)
- Reserve Capacity, RC
- Sae
- Self-Discharge
- Sulfation
- Acid Density
- Discharge
- Stand-By Voltage
- Stand By Current Consumption
- Volt (V)
- Volvo Battery Analyzer 3100
- Surface Charging
- Design And Function
- BOSCH Me7.01 Engine Management System (B5254T2; 2004-2006)
- Design
- Ignition Switch
- Fuel Pump Control Module (Only Vehicles With Demand Controlled Fuel Pumps)
- Fuel Pump (Only Vehicles With Demand Controlled Fuel Pumps)
- Brake Light Switch
- Clutch Pedal Sensor (Manual Transmissions Only)
- Air Conditioning (A/C) Pressure Sensor
- Heated Oxygen Sensors (HO2S)
- Engine Coolant Temperature (ECT) Sensor
- Engine Cooling Fan (FC) / Engine Cooling Fan (FC) Control Module
- Cooling Fan For Control Modules, Turbocharger (TC) (Certain Markets Only)
- Mass Air Flow (MAF) Sensor (2002-2004)
- Mass Air Flow (MAF) Sensor (2005-)
- Manifold Absolute Pressure (MAP) Sensor, Intake (Turbocharged Engines Only, 2002-2004)
- Manifold Absolute Pressure (MAP) Sensor, Intake (Turbocharged Engines Only, 2005-)
- Leak Diagnostic Unit (Certain Markets Only)
- Outside Temperature Sensor
- Engine Speed (RPM) Sensor
- Camshaft Sensor
- Knock Sensor (KS)
- Electronic Throttle Unit
- Throttle Position (TP) Sensor
- Accelerator Pedal (AP) Position Sensor
- Engine Coolant Level Sensor
- Temperature Sensor, Intake (Turbocharged Engines Only, 2002-2004)
- Fuel Pressure Sensor / Fuel Temperature Sensor (Only Vehicles With Demand Controlled Fuel Pumps)
- Oil Level Sensor (2004-, Certain Markets And Models Only)
- Main Relay (System Relay)
- Air Conditioning (A/C) Relay
- Fuel Pump (FP) Relay, (2002-2004)
- Injectors
- Evaporative Emission System (EVAP) Valve
- Camshaft Reset Valve (Continuous Variable Valve Timing (CVVT))
- Turbocharger (TC) Control Valve
- Ignition Coils
- Emissions Warning Lamp
- Diagnostic Functions
- Overview
- Misfire Diagnostic
- Camshaft Diagnostics (CVVT)
- Leak Diagnostics (Certain Markets Only)
- Heated Oxygen Sensor (HO2S) Diagnostic
- Three-Way Catalytic Converter (TWC) Diagnostics
- Fuel Pressure Regulation, Diagnostics (Only Vehicles With Demand Controlled Fuel Pumps)
- Oil Level Sensor, Diagnostics (2004-, Certain Markets And Models Only)
- Leak Diagnostics, Improved Version (2002-)
- Leak Diagnostics, Original Version (-2004)
- Leak Diagnostics, Original Version (2005-)
- Downloading Software And Replacing The Control Module
- Function
- System Overview
- Design
- BOSCH Me7.01 Engine Management System (B6294S2; B6294T; 2002-2006)
- Brake Control System (1999-2001)
- ABS Diagnostic Functions
- Calibration DSTC
- Design
- Function
- Software Downloading
- System Overview
- Brake Control System (2002-2006)
- Central Electronic Module (CEM) (1999-2004)
- Design
- Headlamps
- Parking Lights / License Plate Lighting
- Headlamp Range Adjustment (Certain Markets)
- Automatic Range Adjustment (Bi-Xenon)
- Front Fog Lamps
- Turn Signal Lamps / Hazard Warning Signal Flashers
- High-Mounted Stop Lamp (S80)
- Courtesy Lighting / Key Lighting / Glove Compartment Lighting
- Horn
- Starter Motor
- Rear Window Lift Mechanisms
- Fuel Pump
- Washer / Wipers
- Heated Seats (Certain Markets)
- Speed Sensitive Power Steering
- Diagnostic Functions
- Downloading Software And Replacing The Control Module
- Function
- Headlamps
- Parking Lights / License Plate Lighting
- Headlamp Range Adjustment (Certain Markets)
- Automatic Range Adjustment (Bi-Xenon)
- Front Fog Lamps
- Turn Signal Lamps / Hazard Warning Signal Flashers
- High-Mounted Stop Lamp (S80)
- Courtesy Lighting / Key Lighting / Glove Compartment Lighting
- Horn
- Starter Motor
- Rear Window Lift Mechanisms/Child Lock
- Fuel Pump
- Wiper / Washers For The Windshield And Headlamps
- Heated Seats (Certain Markets)
- Speed Sensitive Power Steering
- System Overview
- Design
- Central Electronic Module (CEM) (2005-2006)
- Design
- Generator (GEN) (Alternator Control Module (ACM))
- Current Limiting
- Steering Wheel Module (SWM)
- Steering Wheel Buttons
- Headlamps
- Headlamp Range Adjustment (Certain Markets)
- Automatic Range Adjustment (Bi-Xenon)
- Front Fog Lamps
- Front Parking Lamps
- Turn Signal Lamps / Hazard Warning Signal Flashers
- High Level Stop Lamp
- Courtesy Lighting / Key Lighting / Glove Compartment Lighting
- Horn
- Fuel Pump
- Fuel Level (Gasoline/Diesel)
- Washer / Wipers
- Starter Motor
- Speed Sensitive Power Steering
- Additional Heater (Diesel Engines Only)
- Parking Heater (Optional Extra)
- Twilight Sensor
- Sun Sensor (Electronic Climate Control Only)
- Blind Spot Information System (BLIS)
- Diagnostic Functions
- Notes
- Diagnostic Trouble Codes (DTCs)
- Reading And Erasing Diagnostic Trouble Codes (DTCs)
- Reading Off The Control Module Identification
- Reading Off Extended Diagnostic Trouble Code (DTC) Information
- Reading Off The Parameter Values
- Activating Components And Functions
- Reading Off And Programming Data
- Programming Keys
- Description Of Frozen Values, Central Electronic Module (CEM)
- Downloading Software And Replacing The Control Module
- Function
- Generator (GEN) (Alternator Control Module (ACM))
- Current Limiting
- Charge Voltage
- Controlling Functions And Menu Selection Using The Steering Wheel Buttons
- Trip Computer And Displaying/Erasing Text Messages
- Headlamps
- Headlamp Range Adjustment (Certain Markets)
- Automatic Range Adjustment (Bi-Xenon)
- Front Fog Lamps
- Front Parking Lamps
- Turn Signal Lamps / Hazard Warning Signal Flashers
- High Level Stop Lamp
- Courtesy Lighting / Key Lighting / Glove Compartment Lighting
- Horn
- Fuel Pump
- Fuel Level (Gasoline/Diesel)
- Wipers / Washers
- Starter Motor
- Speed Sensitive Power Steering
- Description Of Function Of The Operating Status Of The Heater
- Fuel Driven Parking Heater
- Electrical Heater With Timer Function
- Residual Heater
- Additional Heater
- Additional Heater And Parking Heater
- Starting The Heater Remotely
- Blind Spot Information System (BLIS)
- System Overview
- Design
- Central Locking (1999-2004)
- Signals
- System Description
- System Overview
- Location Of Components
- Locking System
- Initiation
- Function
- Locking And Unlocking Doors
- Locking And Unlocking The Fuel Tank Filler Cover, Modelswithoutfuel Tank Filler Cover Opening Via Remote Switch
- Locking And Unlocking The Fuel Tank Filler Cover, Modelswithfuel Tank Filler Cover Opening Via Remote Switch (Market Dependent)
- Opening And Unlocking The Trunk
- Automatic Functions
- Deadlocked (Market Dependent)
- Two Step Unlocking (Market Dependent)
- Power Child Lock (Option)
- Valet Locking (Option)
- Acknowledgment (Market Dependent)
- Central Locking (2005-2006)