Electrical Modules And Components - Design And Function - 5 Of 5

• Standard Central Locking System
  • System Overview
    • General Information
    • Standard Locking Function
    • Valet Locking Mode
    • Electrical Child-Proof Lock (Option)
    • Unlocking Tailgate (V70 (08-) And XC70 (08-) Before Structure Week 201046)
    • Unlocking Tailgate (XC60 And From Structure Week 201046 Also V70 (08-) And XC70 (08-))
    • Unlocking The Fuel Tank Filler Cover
    • Light Functions
    • Door, Lock And Lid Switches
    • Automatic Locking When Driving
    • Re-Locking
    • Text Message For The Lock System
    • Customer Settings
    • Acknowledgments
    • Remote Key
    • Panic Function
    • Unlocking Using The Key Blade
    • Unlocking And Locking (My 2012-) Remote (Optional Equipment)
• Starter Motor
  • Design
    • Exploded View Of The Starter Motor
    • Principle
    • Solenoid
    • Freewheel Clutch
    • Planetary Train
  • Function
    • Engaging The Pinion
    • Planetary Train
    • Starting The Engine
    • Clutch Lock Function
    • Park / Neutral Position (PNP) Function
    • Start
  • System Overview
    • General Information
• Steering Wheel Angle Sensor Module (SAS)
  • Design
    • Steering Wheel Angle Sensor Module (SAS)
    • Steering Wheel Angle Sensor
  • Diagnostic Functions
    • General Information
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Reading Off The Control Module Identity
  • Function
  • Software Downloading
  • System Overview
    • Control Module
    • Signals
• Subwoofer Module (Sub)
  • Design
    • Control Module
    • Subwoofer
  • Diagnostic Functions
    • General Information
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off The Parameters
    • Activating Components/Functions
    • Reading Off Static Data
    • Reading Off The Control Module Identification
    • Reading Off Extended Fault-Tracing Information
  • Downloading Software And Replacing The Control Module
  • Function
    • Sound Reproduction
  • System Overview
    • Control Module
    • Signals
• Supplemental Restraint System Control Module (SRS)
  • Design
    • Control Module
    • Front Impact Sensor (Not XC60)
    • Side Impact Sensor
    • Roll-Over Sensor (Only XC60)
    • Switch, Front Passenger Airbag (Not USA/Can)
    • Occupant Weight Sensor (OWS) (USA/Can Only)
    • Front Airbags
    • Adaptive Steering Column (USA/Can Only)
    • Side Impact Air Bags
    • Inflatable Curtains
    • SEATBELT Buckle
    • Belt TENSIONERS
    • Adaptive SEATBELT Force Limiter (Only XC60 Or USA/Can)
    • Belt Retractor Sensor
    • Seat Position Sensor (USA/Can Only)
    • SRS Indication
    • Front Passenger Airbag Indication (2007)
    • Front Passenger Airbag Indication (2008-)
    • Deploying Airbags/Belt TENSIONERS
    • Deployment Levels For Impact Protection Upon Head-On Collision
    • Deploying The Side Impact Protection System
    • Deployment Levels For Impact Protection Upon Rear-End Collision
  • Diagnostic Functions
    • General Information
    • Fault Indication
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off The Parameters
    • Reading Off Control Module Identification
    • Occupant Weight Sensor (OWS) Calibration (USA/Can Only)
  • Downloading Software And Replacing The Control Module
  • Function
    • Checking The SRS System
    • Head-On Collision (Not USA/Can)
    • Head-On Collision (USA/Can Only)
    • Side-On Collision (Not USA/Can)
    • Side-On Collision (USA/Can Only)
    • Rear-End Collision
    • Disabling/Enabling The Front Passenger Airbag (USA/Can Only)
    • The Occupant Weight Sensor (OWS) System (Only USA/CDN)
  • System Overview
    • Control Module
    • Signals
• Suspension And Steering
  • Design And Function
    • Front Suspension
    • Rear Suspension
    • Steering
      • Overview
      • The Power Steering System
      • Mechanical Servo Pump
      • Adaptive Steering Column, Design
      • Adaptive Steering Column, Function
      • Steering Gear, Design
      • Steering Gear, Function
      • Valve Section
  • Overview
• Suspension Module (Sum)
  • Design
    • Height Sensor, Suspension
    • Acceleration Sensor, Body
    • The Shock Absorber
    • Driving Modes Switches
  • Diagnostic Functions
    • General Information
    • Diagnostic Trouble Codes (DTCS) And Status
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Activating Components
    • Calibration
    • Control Module Identification
  • Downloading Software And Replacing The Control Module
  • Function
    • Continuously Controlled Chassis Concept (Four-C)
    • Changing The Driving Mode
  • System Overview
    • Control Module
    • Signals
• Television Module (TVM) (2012)
  • Design
    • Antenna
  • Diagnostic Functions
    • General Information
    • 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
  • Downloading Software And Replacing The Control Module
    • General Information
    • Replacing Control Module
  • Function
    • Television
  • System Overview
    • Control Module
    • Signals
• The Controller Area Network (Can)
  • Construction Of The Network
    • General Information
    • High And Middle-Speed Sides On The Network
    • Data Link Connector
    • Transfer Speeds
    • Terminating Resistor
    • Resistance Measurement In High-Speed Net HS Can (High Speed), Example
    • Resistance Measurement In Middle-Speed Net Ms Can (Middle Speed), Example
  • Control Modules In The Control Area Network (Can)
  • Error Management In The Controller Area Network (Can)
    • General Information
    • No Communication From A Control Module
    • Faulty Communication
  • The Controller Area Network (Can)
    • General Information
    • Cables, Can H And Can L
    • Controller Area Network (Can) Message
    • Prioritizing
    • Two Types Of Message
    • Quality Factor
    • Compatibility
    • Configuration
  • The Network
    • General Information
    • Advantages Of A Network
• Tire Pressure Monitoring System (TPMS)
  • Design
    • Tire Pressure Monitoring System (TPMS)
    • Tire Pressure Sensor
  • Diagnostic Functions
    • Tire Pressure Monitoring System (TPMS)
    • Configuration Of The TPMS System
    • Quick Check Of TPMS
  • Function
    • Tire Pressure Monitoring System (TPMS)
    • Tire Pressure Messages
  • System Overview
    • Control Module
    • Signals
• Trailer Module (TRM)
  • Design
    • Control Module
  • Diagnostic Functions
    • General Information
    • Fault Indication
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off The Parameters
    • Reading Off Control Module Identification
  • Downloading Software And Replacing The Control Module
  • Function
    • Tow Hitch System
  • System Overview
    • Control Module
    • Signals
• Transmission
  • Design And Function
    • Transmission Components
    • Torque Converter With Lock-Up
    • Planetary Train
    • Oil Pump
    • Oil Cooler
    • The Hydraulic System
    • Gear Selector Assembly
    • Power Flow
    • Differential
    • Test Plugs
    • Identification Plate
  • Overview
• Transmission Control Module (TCM) (2008-2010)
  • Design
    • Control Module
    • Gear Position Sensor
    • Solenoid S1 And S2
    • Lock-Up-Solenoid, SLU
    • Linear Pressure Solenoid, SLT
    • Linear Pressure Solenoid SLC1, SLC2, SLC3 And SLB1
    • Speed Sensor, Input Shaft
    • Speed Sensor, Output Shaft
    • Oil Temperature Sensor
    • Gear Selector Module (GSM)
    • Gear Selector Assembly
  • Diagnostic Functions
    • General Information
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Activating Components
    • Reading Off The Control Module Identification
    • Resetting The Adaptation Values
  • Downloading Software And Replacing The Control Module
  • Function
    • Regulating The Solenoids When GEARSHIFTING
    • Regulating The Lock-Up Function
    • Gearshift Program
    • Other Modes
    • GEARSHIFTING With GEARTRONIC
    • Shift-Lock
    • Adaptation Data
    • Gauge For Transmission Oil Data
    • Emergency Mode In The Event Of A Fault
  • System Overview
    • General Information
    • Components
    • Signals
• Transmission Control Module (TCM) (2011-2012)
  • Design
    • Control Module
    • Gear Position Sensor
    • Solenoid S1 And S2
    • Lock-Up-Solenoid, SLU
    • Linear Pressure Solenoid, SLT
    • Linear Pressure Solenoid SLC1, SLC2, SLC3 And SLB1
    • Speed Sensor, Input Shaft
    • Speed Sensor, Output Shaft
    • Oil Temperature Sensor
    • Gear Selector Module (GSM)
    • Gear Selector Assembly
  • Diagnostic Functions
    • General Information
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Activating Components
    • Reading Off The Control Module Identification
    • Resetting The Adaptation Values
  • Downloading Software And Replacing The Control Module
  • Function
    • Regulating The Solenoids When GEARSHIFTING
    • Regulating The Lock-Up Function
    • Gearshift Program
    • Other Modes
    • GEARSHIFTING With GEARTRONIC
    • Shift-Lock
    • Adaptation Data
    • Gauge For Transmission Oil Data
    • Emergency Mode In The Event Of A Fault
  • System Overview
    • General Information
    • Components
    • Signals