Section 1 (Cables And Fuses - Symptom Related Diagnostic Procedures)

• Checking Alarm Cause (2001-2004)
  • Reading off the alarm cause
    • Reading off the alarm cause
    • 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
      • Checking communication errors, car model V70 (-00), V70 XC and S70/C70
    • Fault-tracing information
      • Fault-tracing information
    • Information
      • Information about false alarm, XC90 with mass movement sensor (MMS) and sun roof
    • Description of reading off alarm causes
      • The data is read out as follows:
• Checking Cable To Wiper Motor (2001-2007)
  • Checking cable to wiper motor
    • Checking cable to wiper motor
• Checking Can-Net's Rest Status (2001-2007)
  • Checking Can-net's rest status
    • Preparations for power supply, CAN network
    • Measuring the voltage level on the CAN network.
• Checking Clock In The Information Module (2001-2004)
  • Checking clock in the information module
    • Checking the real time clock in Central Electronic Module (CEM)
    • Replacement of control unit
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking Courtesy Lighting (2001-2004)
  • Checking courtesy lighting
    • Checking the bulbs
    • Checking cable to ground
    • Checking the power supply wiring
    • Light switch replacement
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking Dipped Beam Adjustment (2001-2004)
  • Checking dipped beam adjustment
    • Programming control module
      • Programming procedures
      • Programming parameters
      • Programming more parameters
      • Programming more parameters continued (1)
      • Programming more parameters continued (2)
    • Programming the seat temperature (central electronic module)
      • Programming the seat temperature (central electronic module)
      • Celsius
      • Fahrenheit
      • Checking the left seat
      • Checking the right seat
      • Save the programmed value
    • Programming the home safe lights
      • Programming the home safe lights
      • Save the programmed value
    • Programming daytime running lamps
      • Programming daytime running lamps
      • Save the programmed value
    • Programming the wiper function for the rear windshield (5 door models)
      • Programming the wiper function for the rear windshield (5 door models)
      • Save the programmed value
• Checking Dipped Headlamp (2001-2004)
  • Checking low beam
    • Checking the wiring and the relay
    • Checking the wiring for the lamp housing
  • Fault-tracing information
• Checking Door Locking Function (2001)
  • Checking door locking function
    • Query
    • Checking the driver's door
      • Check
      • Checking fuses
      • Checking window lift mechanism
      • Checking drive configuration
      • 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 passenger door
      • Check
      • Checking the fuse
      • Checking power window
      • Checking drive configuration
      • Checking breaks
      • Checking shorts
      • Checking voltage
      • Checking lock motor cables
      • Replacing lock unit
      • Replacing control module
    • Checking the left rear door
      • Check
      • Replacing relays
      • Circuit test
      • Circuit test (cont.)
      • Checking 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 (cont.)
      • Checking 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 Electronic Child Locks (2001-2004)
  • Checking electronic child locks
    • Checking the switch
    • Checking fuses
    • Checking the relay
    • Checking the signal cable
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Fault-tracing information
• Checking Extra Lamp (2001-2004)
  • Checking extra lamp
    • Checking relay and wires
  • Trouble-shooting information
• Checking Foldable Head Restraints (2001-2004)
  • Checking foldable head restraints
    • Checking the relay
    • Checking components and wiring
    • Outer head restraint
  • Trouble-shooting information
• Checking For Short Circuit On Can Bus System, Low Speed Network (2001-2004)
  • Checking for a short-circuit in the CAN bus system, low speed network
    • Checking for a short-circuit
    • Checking the connectors and bus cable, permanent
    • Fault-tracing information
  • Trouble-shooting information
• Checking Front Fog Lamp (2001-2004)
  • Checking front fog lamp
    • Checking relay and wires
  • Trouble-shooting information
• Checking Fuses (2005-2007)
  • Checking fuses
    • Fault-tracing information
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking Headlamp (2001-2004)
  • Checking headlamp
    • Checking relay and wires
    • Checking the wires
  • Trouble-shooting information
• Checking Horn (2001-2007)
  • 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 Impact Status (2005-2007)
  • Checking impact status
    • Checking impact status
• Checking Leaks From The Sun Roof (2001-2007)
  • Checking leaks from the sun roof
    • Checking water leaks
    • Functionality check
    • Information
      • Fault-tracing information
    • Sun roof, leak test
  • Trouble-shooting information
• Checking Locking To Deadlock (2001-2004)
  • Checking locking to deadlock
    • Selecting a door
    • Checking the front door
    • Checking rear doors
    • Circuit test
    • Circuit test (cont.)
    • Checking the component
    • Function test
    • Replacing lock unit
    • Replacing rear electronic module (REM)
    • Checking relay power supply
    • Checking fuses
    • Checking for open-circuits
    • Checking for short-circuits
  • Trouble-shooting information
• Checking Noise From The Sun Roof (2001-2007)
  • Checking noise from the sun roof
    • Noise from the sun roof
    • Checking the sun roof
    • Functionality check
    • Information
      • Fault-tracing information
  • Trouble-shooting information
• Checking Rear Window Lift (2001-2004)
  • Checking rear window lift
    • Checking fuse 11C/37 (30A)
    • Checking power supply wire
    • Checking contact resistance, oxidation
    • Checking for open circuits from relay to motor
    • Checking the power supply wires
    • Checking intermittent short circuit to ground
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking Remote Control, Poor Contact With Battery (2005-2006)
  • Checking remote control, poor contact with battery
    • Checking remote control, poor contact with battery
• Checking Remote Controls (2001-2007)
  • Checking the remote control
    • Checking the remote control
    • Checking the wires and components
    • Replacing control unit
    • Checking the function
    • Checking S-voltage feed
    • Information
      • Fault-tracing information
    • Information about "dead zones" for wireless communication
  • Trouble-shooting information
• Checking Remote Start Of The Parking Heater (2001-2007)
  • Checking remote start of the parking heater
    • Fault-tracing information
    • Activating the parking heater
    • Checking the batteries in the remote control
    • Remote control
    • Checking wiring or terminals
    • Activating the heater
    • Replacing the batteries in the remote control
    • Checking wiring and terminals
    • Replacing the remote start unit
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking Rest Current (2005-2007)
  • Checking rest current
    • Preparations for standby current measurement
    • Connecting the measuring instrument
    • Measurement method
    • Fault tracing by successive elimination
• Checking Reverse Light Contact (2001-2004)
  • Checking reverse light contact
    • Checking wire and replacement of component
  • Trouble-shooting information
• Checking Starting Conditions (B5234T3; B5244S; 2001-2004)
  • Checking the start requirements
    • Checking the fuel pump (FP)
    • Checking the start parameters
  • Trouble-shooting information
• Checking Starting Conditions (B5244T3; 2001-2003)
  • Checking the start requirements
  • Trouble-shooting information
• Checking Sun Roof Operation (2001-2007)
  • Checking sun roof operation
    • Calibrating the sun roof module (SRM)
    • Checking operation
    • Checking sun roof closure
    • Checking the mechanism
    • Checking sun roof installation
    • Checking voltage
    • Checking cables
    • Checking cables and battery voltage
    • Checking closure
    • Checking the sun roof
    • Functionality check
    • Information
      • Fault-tracing information
  • Trouble-shooting information
• Checking Supplies (B5234T3; B5244S; 2001-2004)
  • Checking the feeds
    • Checking supply
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Trouble-shooting information
• Checking Supplies (B5244S6; B5254T2; 2003-2004)
  • Checking the feeds
  • Trouble-shooting information
• Checking Supplies (B5244T3; 2001-2003)
  • Checking the feeds
  • Trouble-shooting information
• Checking The 30 And 15-Supply (2001-2004)
  • Checking the 30 and 15-supply
    • Checking the 30-supply
    • Checking the 30-supply continued
    • Checking the 15-supply
    • Verification
    • Information
      • Fault-tracing information
    • Starter switch, replacing
• Checking The Alarm (2001-2007)
  • Checking the alarm
    • Checking the connectors
    • Checking components and wiring
  • Trouble-shooting information
• Checking The Alarm Cause (2005-2007)
  • Reading off the alarm cause
    • Reading off the alarm cause
    • Communication fault
      • Communication fault
    • Checking communication errors
      • Selecting car model
      • Checking communication errors, car model S40 (04-) / V50
      • Checking communication errors, car model V70 (00-), V70 XC (01-) / XC70, S60, S80 and XC90
      • Checking communication errors, car model V70 (-00), V70 XC and S70/C70
      • Checking communication errors car model S40 (-04) / V40
    • Fault-tracing information
      • Fault-tracing information
    • Description of reading off alarm causes
      • The data is read out as follows
• Description Of Parameters
  • Notes
  • Failed start attempts, value
  • Overheating incidents, value
  • Successful start attempts, value
  • Coolant temperature, value
  • Battery voltage, value
  • Heater run time, value
  • Additional heater status, value
  • Actual combustion fan speed, value
  • Derived combustion fan speed, value
  • Degree of modulation of combustion fan, value
  • Fuel pump frequency, value
  • Degree of modulation of Glow plug, value
  • Flame monitor, value
  • Extended X-supply, status
  • Supply voltage to components, status
  • Glow plug, status
  • Water pump, status
  • Fuel level, status