Manual sections

Wiring diagrams

• Abbreviations
• Accessory Drive Belts
• Airbag
• Alarm and Parking Assistance - Installation Instructions, Accessories
• Anti-Lock/traction Control
• Automatic HVAC System
• Automatic Trans
• Axle Shafts
• Basic Trouble Shooting
• Blowers, Superchargers & Turbochargers
• Body Electrical
• Brakes
• Brakes Control Systems
• Bumpers, Mudflaps and Exterior Panels - Installation Instructions, Accessories
• Cabin Air Filter
• Cables and Fuses - Removal, Replacement and Installation
• Charging System
• Check Lists
• Climate Units - Removal, Replacement and Installation
• Clutches Manual & Hydraulic
• Collision/avoidance
• Communication Devices
• Cooling Fan
• Cooling System (Mechanical)
• Cruise Control Systems
• Diagnostic Connector Locations
• Differentials & Drive Axles
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• DTC Index
• Electrical Component Locations
• Electrical Components - Design and Function
• Electrical Systems - System Overview
• Electronic Modules - Design and Function
• Electronic Steering
• Emission Applications
• Engine
• Engine - Overhaul Instructions
• Engine - Removal, Replacement and Installation - 1 of 2
• Engine - Removal, Replacement and Installation - 2 of 2
• Engine Block and Fuel Driven Heater - Installation Instructions
• Engine Control Systems
• Engine Performance
• Entertainment Systems
• Exhaust
• Exterior Body Panels
• Exterior Lights
• Exterior/interior Trim
• Frames, Subframes & Crossmembers
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Servicing - All Makes
• Headlights
• Heated Glass/defoggers
• Hoist/jack
• Identification
• Ignition System
• Intake and Exhaust System - Removal, Replacement and Installation
• Interior Panels, Seats and Upholstery - Removal, Replacement and Installation
• Locking Hubs
• Lubrication System
• Manual & Power Steering
• Mechanical
• Mechanical - Hydraulic
• Media, Communication and Navigation - Installation Instructions, Accessories - 1 of 2
• Media, Communication and Navigation - Installation Instructions, Accessories - 2 of 2
• Media, Communication and Navigation - Removal, Replacement & Installation
• Metric Conversions
• Mirrors
• Miscellaneous Electrical - Design and Function
• Mode 6
• Navigation System
• Oem General Information
• Paint/coatings
• Parking Brake System
• Passive Restraints
• Procedures
• Rear Axle, Drive Shafts - Removal, Replacement and Installation
• Reset Procedures
• Restraints
• Seats
• Servicing - A/t (4T65AWD)
• Servicing - A/t (AW50/51 Awd)
• Specifications
• Starter
• Steering
• Steering - Removal, Replacement and Installation
• Steering Column
• Steering Column Switches
• Stowage and Towing - Installation Instructions, Accessories
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Suspension Rear
• System
• Testing & Diagnostics
• Timing Belt
• Towing Systems
• Traction Control Disable
• Transmission
• Transmission - Removal, Replacement and Installation
• Transmission Control Systems
• Wheel & Tire System
• Wheel Alignment
• Wheel Hubs
• Windows
• Wiper/washer Systems

Repair manual

Electronic Modules - Design and Function Volvo XC90 I

Step-by-step instructions on "Electronic Modules - Design and Function" for Volvo XC90 I (2002–2006). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

137subsections

137articles

255illustrations

CLIMATE CONTROL MODULE (CCM)

1 article

• CLIMATE CONTROL MODULE (CCM)

READING OFF INPUT AND OUTPUT SIGNALS

1 article

• READING OFF INPUT AND OUTPUT SIGNALS

READING OFF EXTENDED FAULT-TRACING INFORMATION

1 article

• READING OFF EXTENDED FAULT-TRACING INFORMATION

EXPLANATION

1 article

• EXPLANATION

BATTERY VOLTAGE, VALUE

1 article

• BATTERY VOLTAGE, VALUE

DISTANCE, VALUE

1 article

• DISTANCE, VALUE

TIME, VALUE

1 article

• TIME, VALUE

FAN CURRENT, VALUE

1 article

• FAN CURRENT, VALUE

FAN SWITCH, VALUE

1 article

• FAN SWITCH, VALUE

PASSENGER COMPARTMENT TEMPERATURE, VALUE

1 article

• PASSENGER COMPARTMENT TEMPERATURE, VALUE

FAN LEVEL, VALUE

1 article

• FAN LEVEL, VALUE

VOLTAGE FAN, VALUE

1 article

• VOLTAGE FAN, VALUE

LEFT TEMPERATURE DAMPER MOTOR, STATUS

1 article

• LEFT TEMPERATURE DAMPER MOTOR, STATUS

RIGHT TEMPERATURE DAMPER MOTOR, STATUS

1 article

• RIGHT TEMPERATURE DAMPER MOTOR, STATUS

RECIRCULATION DAMPER MOTOR, STATUS

1 article

• RECIRCULATION DAMPER MOTOR, STATUS

DAMPER MOTOR FLOOR / VENTILATION STATUS

1 article

• DAMPER MOTOR FLOOR / VENTILATION STATUS

DAMPER MOTOR, DEFROSTER, STATUS

1 article

• DAMPER MOTOR, DEFROSTER, STATUS

ENGINE RUNNING, STATUS

1 article

• ENGINE RUNNING, STATUS

PULSES FROM THE TEMPERATURE SENSOR FOR THE FAN MOTOR, VALUE

1 article

• PULSES FROM THE TEMPERATURE SENSOR FOR THE FAN MOTOR, VALUE

TEMPERATURE, VALUE

1 article

• TEMPERATURE, VALUE

OUTSIDE TEMPERATURE, VALUE

1 article

• OUTSIDE TEMPERATURE, VALUE

EVAPORATOR TEMPERATURE SENSOR, VALUE

1 article

• EVAPORATOR TEMPERATURE SENSOR, VALUE

AIR CONDITIONING (A/C), STATUS, COMPRESSOR STATUS

1 article

• AIR CONDITIONING (A/C), STATUS, COMPRESSOR STATUS

LINEAR PRESSURE, VALUE

1 article

• LINEAR PRESSURE, VALUE

VOLTAGE, PASSENGER COMPARTMENT TEMPERATURE SENSOR, VALUE

1 article

• VOLTAGE, PASSENGER COMPARTMENT TEMPERATURE SENSOR, VALUE

SUN SENSOR, SENSOR SIGNAL, VALUE

1 article

• SUN SENSOR, SENSOR SIGNAL, VALUE

TWILIGHT SENSOR, SENSOR SIGNAL, VALUE

1 article

• TWILIGHT SENSOR, SENSOR SIGNAL, VALUE

TEMPERATURE DAMPER MOTOR, LEFT POSITION, VALUE

1 article

• TEMPERATURE DAMPER MOTOR, LEFT POSITION, VALUE

DAMPER MOTOR, TEMPERATURE RIGHT POSITION, VALUE

1 article

• DAMPER MOTOR, TEMPERATURE RIGHT POSITION, VALUE

RECIRCULATION DAMPER MOTOR POSITION, VALUE

1 article

• RECIRCULATION DAMPER MOTOR POSITION, VALUE

FLOOR / VENTILATION DAMPER MOTOR POSITION, VALUE

1 article

• FLOOR / VENTILATION DAMPER MOTOR POSITION, VALUE

DAMPER MOTOR DEFROSTER POSITION, VALUE

1 article

• DAMPER MOTOR DEFROSTER POSITION, VALUE

AUTOMATIC BREAKER, ACTIVATED, STATUS

1 article

• AUTOMATIC BREAKER, ACTIVATED, STATUS

FLOOR, ACTIVATED, STATUS

1 article

• FLOOR, ACTIVATED, STATUS

DEFROSTER, ACTIVATED, STATUS

1 article

• DEFROSTER, ACTIVATED, STATUS

MAX DEFROSTER, ACTIVATED, STATUS

1 article

• MAX DEFROSTER, ACTIVATED, STATUS

AIR CONDITIONING (A/C) ON, ACTIVATED, STATUS

1 article

• AIR CONDITIONING (A/C) ON, ACTIVATED, STATUS

AIR CONDITIONING (A/C) OFF, ACTIVATED, STATUS

1 article

• AIR CONDITIONING (A/C) OFF, ACTIVATED, STATUS

RECIRCULATION ACTIVATED, STATUS

1 article

• RECIRCULATION ACTIVATED, STATUS

VENTILATION, ACTIVATED, STATUS

1 article

• VENTILATION, ACTIVATED, STATUS

SEAT HEATER LEFT FRONT ACTIVATED, STATUS

1 article

• SEAT HEATER LEFT FRONT ACTIVATED, STATUS

SEAT HEATER RIGHT FRONT ACTIVATED, STATUS

1 article

• SEAT HEATER RIGHT FRONT ACTIVATED, STATUS

DEFROSTER / HEATED REAR WINDSHIELD, ACTIVATED, STATUS

1 article

• DEFROSTER / HEATED REAR WINDSHIELD, ACTIVATED, STATUS

SENSOR SIGNAL, AIR QUALITY SENSOR (AQS), STATUS

1 article

• SENSOR SIGNAL, AIR QUALITY SENSOR (AQS), STATUS

AIR QUALITY SENSOR PULSE WIDTH, VALUE

1 article

• AIR QUALITY SENSOR PULSE WIDTH, VALUE

DASHBOARD ENVIRONMENT PANEL, BUTTON IDENTITY, STATUS

1 article

• DASHBOARD ENVIRONMENT PANEL, BUTTON IDENTITY, STATUS

DASHBOARD ENVIRONMENT PANEL, BUTTON ACTIVATED, STATUS

1 article

• DASHBOARD ENVIRONMENT PANEL, BUTTON ACTIVATED, STATUS

DASHBOARD ENVIRONMENT PANEL, BUTTON STATUS

1 article

• DASHBOARD ENVIRONMENT PANEL, BUTTON STATUS

CARCONFIGSTATUS, ADJUSTABLE HEAD RESTRAINT, STATUS

1 article

• CARCONFIGSTATUS, ADJUSTABLE HEAD RESTRAINT, STATUS

CARCONFIGSTATUS, FOLDING DOOR MIRRORS, STATUS

1 article

• CARCONFIGSTATUS, FOLDING DOOR MIRRORS, STATUS

CARCONFIGSTATUS, BIFUEL, STATUS

1 article

• CARCONFIGSTATUS, BIFUEL, STATUS

CARCONFIGSTATUS, PRIVATE LOCKING, STATUS

1 article

• CARCONFIGSTATUS, PRIVATE LOCKING, STATUS

CARCONFIGSTATUS, STC (STABILITY AND TRACTION CONTROL), STATUS

1 article

• CARCONFIGSTATUS, STC (STABILITY AND TRACTION CONTROL), STATUS

CARCONFIGSTATUS, DSTC (DYNAMIC STABILITY AND TRACTION CONTROL), STATUS

1 article

• CARCONFIGSTATUS, DSTC (DYNAMIC STABILITY AND TRACTION CONTROL), STATUS

CARCONFIGSTATUS, AUXILIARY LAMPS, STATUS

1 article

• CARCONFIGSTATUS, AUXILIARY LAMPS, STATUS

CARCONFIGSTATUS, REDUCED ALARM, STATUS

1 article

• CARCONFIGSTATUS, REDUCED ALARM, STATUS

CARCONFIGSTATUS, CHILD-PROOF LOCK, STATUS

1 article

• CARCONFIGSTATUS, CHILD-PROOF LOCK, STATUS

DOWNLOADING SOFTWARE AND REPLACING THE CONTROL MODULE

1 article

• DOWNLOADING SOFTWARE AND REPLACING THE CONTROL MODULE 4

SWITCH FUNCTIONS, DASHBOARD ENVIRONMENT PANEL, (LOWER SECTION)

1 article

• SWITCH FUNCTIONS, DASHBOARD ENVIRONMENT PANEL, (LOWER SECTION) 1

SIGNALS

1 article

• SIGNALS 3

COOLING SYSTEM (NOT B8444S)

1 article

• COOLING SYSTEM (NOT B8444S) 5

REAR A/C (ONLY XC90 WITH THREE ROWS OF SEATS)

1 article

• REAR A/C (ONLY XC90 WITH THREE ROWS OF SEATS)

PROGRAMMING THE CLIMATE CONTROL MODULE (CCM), CUSTOMER ADAPTATION

1 article

• PROGRAMMING THE CLIMATE CONTROL MODULE (CCM), CUSTOMER ADAPTATION

IDENTIFYING THE DAMPER MOTORS

1 article

• IDENTIFYING THE DAMPER MOTORS 6

INFORMATION

1 article

• INFORMATION 2

STEERING WHEEL ANGLE

1 article

• STEERING WHEEL ANGLE

LED IY STATUS

1 article

• LED IY STATUS

LED IX STATUS

1 article

• LED IX STATUS

LED A STATUS

1 article

• LED A STATUS

LED B STATUS

1 article

• LED B STATUS

LED R1 STATUS

1 article

• LED R1 STATUS

LED R2 STATUS

1 article

• LED R2 STATUS

LED R3 STATUS

1 article

• LED R3 STATUS

LED R4 STATUS

1 article

• LED R4 STATUS

POWER SUPPLY, STEERING WHEEL ANGLE SENSOR MODULE (SAS)

1 article

• POWER SUPPLY, STEERING WHEEL ANGLE SENSOR MODULE (SAS)

POWER SUPPLY, CENTRAL ELECTRONIC MODULE (CEM)

1 article

• POWER SUPPLY, CENTRAL ELECTRONIC MODULE (CEM)

LED CIRCUIT 1 STATUS

1 article

• LED CIRCUIT 1 STATUS

LED CIRCUIT 2 STATUS

1 article

• LED CIRCUIT 2 STATUS

SIGNAL VOLTAGE, SIGNAL A

1 article

• SIGNAL VOLTAGE, SIGNAL A

SIGNAL VOLTAGE, SIGNAL B

1 article

• SIGNAL VOLTAGE, SIGNAL B

LED CIRCUIT 1 CURRENT

1 article

• LED CIRCUIT 1 CURRENT

LED CIRCUIT 2 CURRENT

1 article

• LED CIRCUIT 2 CURRENT

SOFTWARE DOWNLOADING

1 article

• SOFTWARE DOWNLOADING 1

SIGNALS FOR THE CONTROL MODULE FOR THE STEERING WHEEL ANGLE SENSOR

1 article

• SIGNALS FOR THE CONTROL MODULE FOR THE STEERING WHEEL ANGLE SENSOR

BACKGROUND

1 article

• BACKGROUND

LEGAL REQUIREMENTS EMISSIONS

1 article

• LEGAL REQUIREMENTS EMISSIONS 2

PARAMETERS

1 article

• PARAMETERS 3

READINESS MONITOR (CERTAIN MARKETS ONLY)

1 article

• READINESS MONITOR (CERTAIN MARKETS ONLY)

EMERGENCY MODE, BACK-UP MODE "LIMP-HOME"

1 article

• EMERGENCY MODE, BACK-UP MODE "LIMP-HOME"

FROZEN VALUES

1 article

• FROZEN VALUES 1

COUNTER

1 article

• COUNTER 2

STATUS IDENTIFIER

1 article

• STATUS IDENTIFIER

TO DECIDE THE INTENSITY OF A MALFUNCTION

1 article

• TO DECIDE THE INTENSITY OF A MALFUNCTION 8

PRETENSIONING

1 article

• PRETENSIONING 13

THE DOOR LOCK

1 article

• THE DOOR LOCK 3

DRIVER'S DOOR MODULE

1 article

• DRIVER'S DOOR MODULE

PASSENGER DOOR MODULE (PDM)

1 article

• PASSENGER DOOR MODULE (PDM)

ACTIVATING COMPONENTS AND FUNCTIONS

1 article

• ACTIVATING COMPONENTS AND FUNCTIONS

READING OFF AND PROGRAMMING DATA

1 article

• READING OFF AND PROGRAMMING DATA 1

FUNCTIONS IN THE DOOR MIRRORS

1 article

• FUNCTIONS IN THE DOOR MIRRORS 8

ILLUMINATION IN DRIVER INFORMATION MODULE (DIM)

1 article

• ILLUMINATION IN DRIVER INFORMATION MODULE (DIM) 5

SERVICE REMINDER INDICATOR (SRI)

1 article

• SERVICE REMINDER INDICATOR (SRI) 3

BRAKE WARNING LAMP

1 article

• BRAKE WARNING LAMP 2

TACHOMETER

1 article

• TACHOMETER 1

GENERAL WARNING LAMP

1 article

• GENERAL WARNING LAMP

MALFUNCTION INDICATOR LAMP (MIL)

1 article

• MALFUNCTION INDICATOR LAMP (MIL) 19

TURBOCHARGER (TC)

1 article

• TURBOCHARGER (TC) 2

ENGINE BLOCK

1 article

• ENGINE BLOCK

CYLINDER HEAD, CAMSHAFT BEARING HOUSING

1 article

• CYLINDER HEAD, CAMSHAFT BEARING HOUSING

CYLINDER HEAD GASKET

1 article

• CYLINDER HEAD GASKET

CYLINDER BLOCK

1 article

• CYLINDER BLOCK 2

PISTON

1 article

• PISTON 1

CRANK SYSTEM

1 article

• CRANK SYSTEM 1

INTERMEDIATE SHAFT

1 article

• INTERMEDIATE SHAFT

CAMSHAFT TRANSMISSION

1 article

• CAMSHAFT TRANSMISSION

VARIABLE CAMSHAFT PROFILE (CPS), ONLY APPLIES TO B6324S5

1 article

• VARIABLE CAMSHAFT PROFILE (CPS), ONLY APPLIES TO B6324S5 2

COOLING SYSTEM

1 article

• COOLING SYSTEM 3

CRANKCASE VENTILATION

1 article

• CRANKCASE VENTILATION

AUXILIARY UNIT TRANSMISSION

1 article

• AUXILIARY UNIT TRANSMISSION 29

EXHAUST SYSTEM

1 article

• EXHAUST SYSTEM

TRANSMISSION CONTROL MODULE (TCM)

1 article

• TRANSMISSION CONTROL MODULE (TCM) 5

HEATED OXYGEN SENSORS (HO2S)

1 article

• HEATED OXYGEN SENSORS (HO2S) 18

STARTER MOTOR RELAY

1 article

• STARTER MOTOR RELAY 7

THROTTLE POSITION (TP) SENSOR

1 article

• THROTTLE POSITION (TP) SENSOR 17

INDIVIDUAL CYLINDER FUEL TRIM (-2009)

1 article

• INDIVIDUAL CYLINDER FUEL TRIM (-2009) 25

AIR CONDITIONING (A/C) COMPRESSOR (CHECK VALVE AIR CONDITIONING (A/C) COMPRESSOR)

1 article

• AIR CONDITIONING (A/C) COMPRESSOR (CHECK VALVE AIR CONDITIONING (A/C) COMPRESSOR) 7

SUBSTITUTE VALUE

1 article

• SUBSTITUTE VALUE 22

BULB

1 article

• BULB

BALLAST

1 article

• BALLAST 1

LIGHTING THE HEADLAMP

1 article

• LIGHTING THE HEADLAMP

COMBINED HIGH AND LOW BEAM

1 article

• COMBINED HIGH AND LOW BEAM 1

AUTOMATIC LEVEL CONTROL

1 article

• AUTOMATIC LEVEL CONTROL

SAFETY

1 article

• SAFETY 4

LAMP

1 article

• LAMP 1

LIGHTING THE LAMP

1 article

• LIGHTING THE LAMP 10

CHARGE REGULATOR

1 article

• CHARGE REGULATOR 4

CHARGING

1 article

• CHARGING