Electrical Components - Design And Function

• Rear Seat Entertainment System (RSE), Generation 4.3 (2009-2014)
  • System Overview
    • Rear Seat Entertainment System
    • Signals
• Rear Seat Entertainment System, M&D
  • Design
    • DVD Device
    • A/V Input
    • Screen, Head Restraint
    • Headphones
    • Remote Control
    • Changing The Region Code In The DVD Device
    • Service Menu For Changing Power Mode
    • Service Menu For Changing The Driver/Passenger Settings
  • Diagnostic Functions
    • Fault-Tracing Information
  • Function
    • Notes
    • System Start-Up
    • Test Sequence
    • Headphones
  • System Overview
    • Control Module
    • Signals
• Remote Digital Audio Receiver (RDAR) (2007-2014)
  • Design
    • Control Module
    • Antenna
  • Diagnostic Functions
    • Diagnostic System,
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Reading Off The Control Module Identification
    • Reading Off Extended Fault-Tracing Information
  • Downloading Software And Replacing The Control Module
    • Downloading Software
    • Activating A SIRIUS Satellite Radio Subscription
  • Function
    • Radio Reception
  • System Overview
    • Control Module
    • Signals
• Roof-Mounted System For Rear Seat Entertainment (2005-2010)
  • Design
    • Monitor/DVD-Player
    • Headphones
    • Remote Control
  • Diagnostic Functions
    • Test Sequence After Installation
    • Troubleshooting Information
  • Function
    • Rear Seat Entertainment System
    • Headphones
  • System Overview
    • System For Roof-Mounted Rear Seat Entertainment
    • Signals
• Software Downloading (2003-2014)
  • Downloading Software
    • Notes
    • Preparations
    • Verification
    • Downloading
    • Diagnostic Services
    • Confirmation
    • Completion
  • Overview
  • Ordering Software Products
  • Resetting Customer Parameters
  • Software Products
    • Notes
    • Re-Downloading
    • Upgrading
    • Total Upgrading Can/Most
    • Add Or Remove Functionality Or Accessories
    • Individual Configuration
  • The VOLVO Central Database
• Starter Motor (2003-2014)
  • Design
    • Exploded View Of The Starter Motor
    • Principle
    • Control Solenoid
    • Freewheel
    • Planetary Train
  • Function
    • Engaging The Pinion
    • Planetary Train
    • Starting The Engine
  • System Overview
    • Overview
• Steering Wheel Angle Sensor Module (SAS) (2005-2014)
  • Design
    • Steering Wheel Angle Sensor Module (SAS)
    • Steering Wheel Angle Sensor
  • Diagnostic Functions
    • Overview
    • 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
• Steering Wheel Module (SWM) (2003-2004)
  • Design
    • Steering Wheel Buttons
  • Diagnostic Functions
    • Overview
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Reading Off Extended Diagnostic Trouble Code (DTC) Information
    • Reading The Control Module Identification
    • Description Of Parameters
      • Notes
      • High Beam Flash, Status
      • Read Button, Status
      • Reset Button, Status
      • Right-Hand Indicator Lamps, Status
      • Left-Hand Indicator Lamps, Status
      • Cruise Control On / Off Button, Status
      • Cruise Control +Button, Status
      • Cruise Control -Button, Status
      • Cruise Control Resume Button, Status
      • Cruise Control Disengage Button, Status
      • Audio / CARPHONE Search+ Button, Status
      • Audio / CARPHONE Search- Button, Status
      • Audio / CARPHONE Volume+ Button, Status
      • Audio /CARPHONE Volume- Button, Status
      • CARPHONE Yes Button, Status
      • CARPHONE No Button, Status
      • Road Traffic Information (RTI) Right-Hand Button, Status
      • Road Traffic Information (RTI) Left-Hand Button, Status
      • Road Traffic Information (RTI) Up Button, Status
      • Road Traffic Information (RTI) Down Button, Status
      • Road Traffic Information (RTI) Enter Button, Status
      • Road Traffic Information (RTI) Reset Button, Status
      • Windscreen Washer, Status
      • High Speed Position, Status
      • Low Speed Position, Status
      • Intermittent Position, Status
      • Single Sweep Position, Status
    • Frozen Values Steering Wheel Module, Description
      • Explanation
      • Battery Voltage, Value
      • Distance, Value
      • Passenger Compartment Temperature, Value
      • Outside Temperature, Value
      • Engine Running, Status
      • Time, Value
  • Downloading Software And Replacing The Control Module
  • Function
    • Trip Computer And Displaying/Erasing Text Messages
  • System Overview
    • Control Module
    • Signals
• Subwoofer Module (Sub) (2003-2008)
  • Design
    • Control Module
  • Diagnostic Functions
    • Overview
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off The Control Module Identification
    • Reading Off Extended Fault-Tracing Information
  • Downloading Software And Replacing The Control Module
  • Function
  • System Overview
    • Subwoofer Module (Sub)
    • Signals
• Sun Roof (2003-2014)
  • Design
    • Sun Roof Assembly
    • Sun Roof Module (SRM)
    • Sun Roof Motor
  • Function
    • Sun Roof Drive Mechanism
    • Electrical Function
    • Calibration Function
  • Overview
• Supplemental Restraint System Control Module (SRS) (2005-2014)
  • Design
    • Control Module
    • Side Impact Sensor
    • Front Impact Sensor (Certain Markets And Models Only)
    • Seat Position Sensors (XC90 USA/CDN Only)
    • Adaptive Steering Column (XC90 USA/CDN Only)
    • Occupant Weight Sensor (OWS) (Certain Markets And Models Only)
    • Switch On/Off, Front Passenger Airbag (Not USA/CDN)
    • Front Airbags
    • Side Impact Air Bags
    • Seat Belt TENSIONERS
    • Inflatable Curtains
    • SRS Indication
    • Passenger Airbag Indication
    • Seat Belt Buckle
    • Activating The Collision Protection System
    • Activation Levels For The Collision Protection System
    • Activating The Side Impact Protection System
  • Diagnostic Functions
    • Overview
    • Fault Indication
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off The Parameters
    • Reading Off Control Module Identification
    • Calibration Of Occupant Weight Sensor (OWS) (Certain Markets And Models Only)
    • Configuration Of Number Of Seats (XC90 Only)
    • Id Number Storage For Occupant Weight Sensor (OWS) (Certain Markets And Models Only)
  • Downloading Software And Replacing The Control Module
  • Function
    • Checking The SRS System
    • Side Impact
    • Frontal Collision
    • Roll Over Protection (XC90 Only)
    • Activating/Deactivating The Front Passenger Airbag (Not USA/CDN)
    • Activating/Deactivating Front Passenger Airbag (USA/CDN - Certain Models Only)
    • The Occupant Weight Sensor (OWS) System (USA/CDN - Certain Models Only)
  • System Overview
    • Control Module
    • Signals
• Supplemental Restraint System Module (SRS) (2003-2004)
  • Design
    • Control Module
    • Side Impact Sensor
    • Frontal Impact Sensor
    • Front Airbags
    • Side Impact Air Bags
    • Front, Rear And Third Row Seat Belt TENSIONERS
    • Inflatable Curtains
    • SRS Indication
    • Seat Belt Buckle
    • Deploying Airbags / Seat Belt TENSIONERS
    • Activation Levels For Airbags And Seat Belt TENSIONERS
    • Deployment Of Side Impact Protection (Sips) Bags
  • Diagnostic Functions
    • Overview
    • Fault Indication
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Data Read-Out
    • Reading Off The Control Module Identification
  • Downloading Software And Replacing The Control Module
  • Function
    • Checking The SRS System
    • Side Impact
    • Function In The Event Of A Frontal Impact
    • Roll Over Protection
  • System Overview
    • Supplemental Restraint System Module (SRS)
    • Signals
• The Controller Area Network (Can) (2003-2004)
  • Can-Network (Controller Area Network)
    • Overview
    • Cables, Can H And Can L
    • Controller Area Network (Can) Message
    • Prioritising
    • Two Types Of Message
    • Compatibility
    • Configuration
  • Control Modules In The Control Area Network (Can)
    • Control Modules
  • Error Management In The Controller Area Network (Can)
    • Overview
    • Electrical Faults
    • No Communication From The Control Module
    • Faulty Communication
  • The Network
    • Overview
    • Advantages Of A Network
  • The Network Construction
    • Overview
    • High And Low Speed Sides On The Network
    • Transfer Speeds
    • Terminating Resistor
• The Controller Area Network (Can) (2005-2014)
  • Can-Network (Controller Area Network)
    • Overview
    • Cables, Can H And Can L
    • Controller Area Network (Can) Message
    • Prioritising
    • Two Types Of Message
    • Quality Factor
    • Compatibility
    • Configuration
  • Construction Of The Network
    • Overview
    • High And Low 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 Low-Speed Net LS Can (Low Speed), Example
  • Control Modules In The Control Area Network (Can)
  • Error Management In The Controller Area Network (Can)
    • Overview
    • Electrical Faults
    • No Communication From The Control Module
    • Faulty Communication
  • The Network
    • Overview
    • Advantages Of A Network
• Tire Pressure Monitoring System (TPMS) (2007-2014)
  • Design
    • Tire Pressure Monitoring System (TPMS)
    • Tire Pressure Sensor
  • Diagnostic Functions
    • Tire Pressure Monitoring System (TPMS)
    • Quick Check Of TPMS
  • Function
    • Tire Pressure Monitoring System
    • Tyre Pressure Messages
  • System Overview
    • Control Module
• Transmission
  • Design
    • Transmission, General
    • Torque Converter
    • Differential
  • Function
    • Transmission, General
    • Torque Converter
    • Differential
    • Gear Selector Assembly
    • Power Flow
    • Towing
  • Overview
• Transmission (TF-80SC; 2007-2014)
  • 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 (TF-80SC AWD; 2005-2014)
  • Design And Function
  • Overview
• Transmission Control Module (TCM) (4T65 AWD; 2003-2006)
  • Design
    • Control Module
    • Shift Solenoid S1 And S2
    • Lock-Up Solenoid, SL
    • Pressure Sensor Lock-Up
    • Line Pressure Solenoid, STH
    • Transmission Input Speed Sensor (Speed Of The Input Shaft)
    • Transmission Output Speed Sensor (Speed Of The Output Shaft)
    • Temperature Sensor
    • Gear-Shift Position Sensor
    • Gear Selector Module (GSM)
    • Gear Selector Assembly
  • Downloading Software And Replacing The Control Module
  • Function
    • Controlling The Shift Solenoids When Shifting
    • Shifting Program
    • Other Modes
    • Shifting Using GEARTRONIC
    • Shift-Lock
    • Ignition Switch Interlock
    • Park / Neutral Position (PNP) Function
    • Adaptation Data
    • Counter For Transmission Fluid Data
    • Emergency Mode In The Event Of A Fault
  • System Overview
    • Overview
    • Components
    • Signals
  • TCM Diagnostic Functions
    • Overview
    • Diagnostic Trouble Codes
    • Reading And Erasing Diagnostic Trouble Codes
    • Reading Input And Output Signals
    • Activation Of Components
    • Reading The Control Unit Identification
    • Description Of Parameters
      • Parameters, Status
        • Notes
        • Gear-Shift Position Sensor Position
        • Gear-Shift Position Sensor Signal A
        • Gear-Shift Position Sensor Signal B
        • Gear-Shift Position Sensor Signal C
        • Gear-Shift Position Sensor Signal Pa
        • Quick Shift Function From The Gear Selector Module
        • Quick Shift Shifting From Gear Selector Module
        • Quick Shift Status According To Transmission Control Module
        • Winter Mode Status
        • Current Gear (According To Gear Ratio)
        • New Gear (According To Solenoids)
        • Shift Solenoid Status S1
        • Shift Solenoid Status S2
        • Lock-Up Solenoid SL Status
        • Lock-Up Pressure Switch
        • Stop (Brake) Lamp Switch
        • KICKDOWN
        • TCM Diagnostic Trouble Codes (DTCS) Status
        • TCM Diagnostic Check Status
      • Parameters, Value
        • Engine Speed (Rpm)
        • Transmission Speed Sensor, Input Speed
        • TCM Speed Sensor, Calculated Speed
        • Vehicle Speed Abs
        • Throttle, Position
        • Calculated Battery Voltage
        • Battery Voltage
        • Oil Temperature Sensor Signal
        • Oil Temperature
        • Line Pressure Solenoid STH Amperage
        • Line Pressure Solenoid STH Control
        • Lock-Up Solenoid SL, Amperage
        • Torque Control
        • Engine Torque
        • Torque Reduction When Shifting
        • Torque Limiting Requested
        • Engine Control Module (ECM) Engine Coolant Temperature (ECT)
        • Text Transmitted To The Driver Information Module
• Transmission Control Module (TCM) (Aw50/51 AWD; Aw55-50/51SN; 2003-2007)
  • Design
    • Control Module
    • Shift Solenoids S1, S2, S3, S4 And S5
    • Lock-Up Solenoid, SLU
    • Line Pressure Solenoid, SLS
    • Line Pressure Solenoid, SLT
    • Gearbox Input Speed Sensor (Speed Of The Input Shaft)
    • Gearbox Output Speed Sensor (Speed Of The Output Shaft)
    • Oil Temperature Sensor
    • Gear-Shift Position Sensor
    • Gear Selector Module (GSM)
    • Gear Selector Assembly For Aw55-50
  • Downloading Software And Replacing The Control Module
  • Function
    • Controlling The Shift Solenoids When Shifting
    • Shifting Program
    • Other Modes
    • Shifting Using GEARTRONIC
    • Shift-Lock
    • Ignition Switch Interlock
    • Park / Neutral Position (PNP) Function
    • Adaptation Data
    • Counter For Transmission Fluid Data
    • Emergency Mode In The Event Of A Fault
  • System Overview
    • Notes
    • Components
    • Signals
  • Transmission Control Module (TCM) Diagnostic Functions
    • Notes
    • 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
• Transmission Control Module (TCM) (TF-80SC; 2007-2014)
  • Design
    • Control Module
    • Gear Position Indicator
    • Solenoid And
    • Lock-Up Solenoid,
    • Linear Pressure Solenoid,
    • Linear Pressure Solenoid And
    • Speed Sensor, Input Shaft
    • Speed Sensor, Output Shaft
    • Oil Temperature Sensor
    • Gear Selector Module (GSM)
    • SHIFTLOCK
    • KEYLOCK
    • Gear Selector Assembly
  • Diagnostic Functions
    • Notes
    • Diagnostic Trouble Codes
    • Reading And Erasing Diagnostic Trouble Codes
    • Reading Off Input And Output Signals
    • Activating Components
    • Reading Off The Control Module Identification
    • Resetting The Adaptation Values
    • Calibrating The Gear Position Indicator
  • Downloading Software And Replacing The Control Module
  • Function
    • Regulating The Solenoids When GEARSHIFTING
    • Regulating The Lock-Up Function
    • Gearshift Program
    • Other Programs
    • GEARSHIFTING With GEARTRONIC
    • Adaptation Data
    • Gauge For Transmission Oil Data
    • Emergency Mode In The Event Of A Fault
  • System Overview
    • Notes
    • Components
    • Signals
• Transmission Control Module (TCM) (TF-80SC AWD; 2005-2014)
  • Design
  • Diagnostic Functions
  • Downloading Software And Replacing The Control Module
  • Function
  • System Overview
• Upper Electronic Module (2003-2004)
  • Design
    • Siren
    • Sun Roof
    • Movement Sensor
    • Rain Sensor
    • Interior Roof Lighting
    • Remote Control
    • Rear View Mirror
  • Diagnostic Functions
    • Notes
    • Diagnostic Trouble Codes (DTCS)
    • Reading And Erasing Diagnostic Trouble Codes (DTCS)
    • Reading Off Input And Output Signals
    • Activating Components And Functions
    • Reading Off And Programming Data
    • Reading Off The Control Module Identification
    • Programming Remote Controls
    • Tire Pressure Monitoring System (TPMS)
    • Quick Check Of TPMS
  • Downloading Software And Replacing The Control Module
  • Function
    • Sunroof Operation
    • Rain Sensor
    • Interior Roof Lighting
    • Automatic Rear View Mirror Anti-Dazzle
    • Seat Belt Reminder
  • System Overview
    • Control Module
    • Signals
• Upper Electronic Module (UEM) (2005-2014)
  • Design
    • Siren (SCM) (Applies Up To And Including Structure Week 201127)
    • Sun Roof
    • Mass Movement Sensor Module (MMS)
    • Ultrasonic Sensor Module (IMS) (XC90 My 2012-).
    • Rain Sensor Module (RSM)
    • Interior Roof Lighting
    • Remote Control
    • Rear View Mirror
    • Tire Pressure Monitoring System (TPMS)
    • Tire Pressure Sensor
    • Seat Belt Reminder
    • Warning Lamp For Passenger Airbag Disconnected (Pad)
    • Compass
      • Notes
      • Diagnostic Functions
  • Downloading Software And Replacing The Control Module
  • Function
    • Sunroof Operation
    • Rain Sensor Module (RSM)
    • Interior Roof Lighting
    • Automatic Rear View Mirror Anti-Dazzle
    • Seat Belt Reminder
    • Tire Pressure Monitoring System (TPMS)
    • Compass
  • System Overview
    • Control Module
    • Signals
• Windows (2003-2014)
  • Windows