Electrical & Accessory Systems - Symptom Related Diagnostic Procedures

• Checking The Direction Indicator Display (2001-2004)
  • Trouble-shooting information
• Checking The Door Locking Function (2001)
  • Checking the door locking function
    • Query
    • Checking the driver's door
      • Check
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
      • Checking the voltage
      • Checking the cables for the lock motor
      • Replacing lock unit
      • Replacing the control module
    • Checking the passenger door
      • Check
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
      • Checking the voltage
      • Checking the cables for the lock motor
      • Replacing lock unit
      • Replacing control module
    • Checking the left rear door
      • Check
      • Replacing relays
      • Circuit test
      • Lock mechanism rear side door, replacing
        • Notes
        • Removing the lock mechanism for the rear side door
        • Installing the lock mechanism for the rear side door
      • Circuit test continued
      • Checking the locking relay circuit
      • Checking the unlocking relay circuit
      • Checking the component
      • Checking relay power supply
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
    • Checking the right rear door
      • Check
      • Replacing relays
      • Circuit test
      • Circuit test continued
      • Checking the locking relay circuit
      • Checking the unlocking relay circuit
      • Checking the component
      • Checking relay power supply
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
  • Trouble-shooting information
• Checking The Door Locking Function (2002-2004)
  • Checking the door locking function
    • Query
    • Checking the driver's door
      • Check
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
      • Checking the voltage
      • Checking the cables for the lock motor
      • Replacing lock unit
      • Replacing rear electronic module (REM)
    • Checking the passenger door
      • Check
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
      • Checking the voltage
      • Checking the cables for the lock motor
      • Replacing lock unit
      • Replacing rear electronic module (REM)
    • Checking the left rear door
      • Check
      • Replacing relays
      • Circuit test
      • Circuit test continued
      • Checking the unlocking relay circuit
      • Checking the locking relay circuit
      • Checking the component
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
    • Checking the right rear door
      • Check
      • Replacing relays
      • Circuit test
      • Circuit test continued
      • Checking the unlocking relay circuit
      • Checking the locking relay circuit
      • Checking the component
      • Checking fuses
      • Checking for an open-circuit
      • Checking for a short-circuit
  • Trouble-shooting information
• Checking The Electrical Heating In The Rear Windshield (With RTI) (2001-2004)
  • Checking the electrical heating in the rear windshield (with RTI)
    • Checking equipment
    • Checking the main fuse and wiring
    • Checking the relay
    • Checking components and wiring
  • Trouble-shooting information
• Checking The Electrical Heating In The Rear Windshield (Without RTI) (2001-2004)
  • Checking the electrical heating in the rear windshield (without RTI)
    • Checking equipment
    • Checking the main fuse and wiring
    • Checking the relay
    • Checking components and wiring
    • Windshield antenna / amplifier, CD player, replacing
      • Windshield antenna and amplifier
      • Panel, C-post, replacing
        • Replacing the C panel
      • Sub-antenna in bumper / amplifier
      • Power amplifier
      • CD player
      • CD reader, RTI (road traffic information), replacing
        • Removal
  • Trouble-shooting information
• Checking The Fan Delay In The Interior Compartment (2001-2004)
  • Checking the fan delay in the interior compartment
    • Programming fan delay running in compartment
      • Programming fan delay running in compartment
      • Storing programmed value
• Checking The Flame Sensor (B5204T5; 2004)
  • Checking the flame sensor
    • Checking the operating status
      • Checking the operating status
    • Verification
      • Verification
      • Verification, continued
    • Information
      • Fault-tracing information
  • Fault-tracing information
• Checking The Flame Sensor (B5234T3; B5244S; 2001-2004)
  • Checking the flame sensor
  • Fault-tracing information
• Checking The Flame Sensor (B5244T3; 2001-2003)
  • Checking the flame sensor
  • Fault-tracing information
• Checking The Flame Sensor (B5254T2; 2003-2004)
  • Checking the flame sensor
  • Fault-tracing information
• Checking The Front Position Lamps (2001-2004)
  • Checking the front position lamps
    • Checking the wiring and the relay
  • Trouble-shooting information
• Checking The Fuel Level Sensor (2001-2004)
  • Checking the fuel level sensor
    • Checking wiring and connectors
    • Checking the resistance of the sensor
    • Checking floats and wiring
  • Trouble-shooting information
• Checking The High/Low Wiper Speed (2001-2004)
  • Checking windshield wipers, high and low speed
    • Checking the wiring
  • Trouble-shooting information
• Checking The Horn (2001-2004)
  • Checking the horn
    • Checking the input signal
    • Checking the cable for the input signal
    • Checking the output signal
    • Checking the wiring for the horn
    • Checking the cable for the relay
  • Trouble-shooting information
• Checking The Ignition Switch Key Sensor (2001-2004)
  • Check the key sensor in the ignition switch
    • Checking the key sensor signal
      • Checking the key sensor signal
      • Checking the ignition switch
      • Checking the wiring
      • Replacing the ignition switch
      • Verification
    • Information
      • Fault-tracing information
  • Fault-tracing information
• Checking The Inner Rear-View Mirror Dimmer (2001-2009)
  • Checking the anti-dazzle function in the rear view mirror
    • Checking the anti-dazzle function
  • Trouble-shooting information
• Checking The Light Switch (2001-2004)
  • Checking light switch
    • Fault identification
    • Checking the switch for the front fog lamps
    • Checking the switch for the fog tail lamps
    • Checking the switch for the low beam and parking lamps
    • Replacing light switch
  • Trouble-shooting information
• Checking The Lock Function Of The Fuel Tank Filler Cover (2001-2004)
  • Checking the lock function of the fuel tank filler cover
    • Check
    • Replacing relays
    • Circuit test
    • Circuit test continued
    • Checking the locking relay circuit
    • Checking the unlocking relay circuit
    • Checking the component
    • Checking relay power supply
    • Checking fuses
    • Checking for an open-circuit
    • Checking for a short-circuit
  • Trouble-shooting information
• Checking The Lock Function Of The Trunk Lid (2001-2004)
  • Checking the lock function of the trunk lid
    • Checking the lock unit
    • Button test
    • Checking the license plate lighting
    • Checking the signal cable for the lock button
    • Checking the ground lead for the lock button
    • Checking fuses
    • Replacing the relay
    • Circuit test
    • Circuit test continued
    • Checking ground lead
    • Checking the power supply
    • Checking the component
    • Checking relay power supply
    • Checking for an open-circuit
    • Checking for a short-circuit
    • Boot lid handle/switch
      • Removal
      • Plastic Cover, Trunk Lid, Replacing
        • Replacing the Plastic Covering
      • Installation
  • Trouble-shooting information
• Checking The Power Steering (2001-2004)
  • Checking the power steering
    • Checking fuse
    • Checking ground wire
    • Checking the wires
    • Checking the power supply
    • Repairing the wire
  • Trouble-shooting information
• Checking The Power Supply (2001-2009)
  • Checking the power supply
    • Symptom verification
    • Checking the connectors
    • Checking the wires and components
  • Trouble-shooting information
• Checking The Power Supply (LSM) (2001-2004)
  • Checking the power supply (LSM)
    • Checking the power supply (LSM)
  • Trouble-shooting information
• Checking The Rain Sensor (2001-2009)
  • Checking the rain sensor
• Checking The Rear Fog Lamp (2001-2004)
  • Checking the rear fog lamp
    • Checking the relay
    • Checking components and wiring
  • Trouble-shooting information
• Checking The Rear Fog Lamp (Trailers) (2001-2004)
  • Checking the rear fog lamp (trailers)
    • Checking the market
    • Checking the relay
    • Checking components and wiring
  • Trouble-shooting information
• Checking The Rear Parking Lamps (2001-2004)
  • Checking the rear parking lamps
    • Checking the fuses and the cables
  • Trouble-shooting information
• Checking The Seat Heater (2001-2004)
  • Checking seat heater
    • Checking fuses
    • Checking the ground lead
    • Checking the wiring
    • Checking the power supply
    • Repair cable
    • Checking the cable
  • Trouble-shooting information
• Checking The Seat Temperature (2001-2004)
  • Checking the seat temperature
    • Programming the seat temperature (central electronic module)
    • Celsius
    • Fahrenheit
    • Checking the left seat
    • Checking the right seat
    • Save the programmed value
• Checking The Shift Lock (2001-2004)
  • Checking the shift lock
    • Checking fuses
    • Checking the ground lead
    • Checking the power supply
    • Repair cable
    • Checking the cable
    • Checking the relay
    • Checking the signal cable
  • Trouble-shooting information
• Checking The Starter Motor Circuit (2001-2004)
  • Checking the starter motor circuit
    • Symptom verification
• Checking The Sun Roof Sunshade (2001-2009)
  • Checking the sun roof sunshade
    • Checking the sunshade
    • Functionality check
    • Information
      • Fault-tracing information
    • Sun visor/inner cover sun roof, replacing
  • Trouble-shooting information
• Checking The Sunroof (2001-2009)
  • Checking sun roof
    • Checking the connectors
    • Checking components and wiring
    • Checking components
  • Fault-tracing information
• Checking The Warning Light (2001-2004)
  • Checking the warning light
    • Programming daytime running lamps
      • Programming daytime running lamps
      • Save the programmed value
• Checking The Wipers (2001-2004)
  • Checking windshield wiper
    • Checking the cable
      • Checking the cable
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Trouble-shooting information
• Checking Tire Pressure Sensors (2005-2009)
  • Quick test of the tire pressure sensor
    • Checking the receiver
    • Quick test of the tire pressure sensor
    • Communication fault
      • Communication fault
    • Checking communication errors
      • Selecting car model
      • Checking communication errors, car model V70 (00-), V70 XC (01-) / XC70, S60, S80 and XC90
    • Fault-tracing information
      • Fault-tracing information
• Checking Unlocking From Deadlock (2001-2004)
  • Checking unlocking from deadlock
    • Selecting a door
    • Checking the front door
    • Checking rear doors
    • Circuit test
    • Circuit test (cont.)
    • Replacing control module
    • Checking the component
    • Function test
    • Replacing lock unit
  • Trouble-shooting information
• Checking Warning Flashers (2001-2004)
  • Checking hazard warning signal flasher
    • Checking the cable and the switch
  • Trouble-shooting information
• Checking Warning Flashers And Glove Compartment Lighting (2001-2004)
  • Check hazard warning signal flasher and glove compartment lighting
    • Checking the cable
  • Trouble-shooting information
• Missing Indication At Locking Or Unlocking (2005-2006)
  • Fault-tracing information
    • Fault-tracing information