Cables And Fuses - General Diagnostics And Tests

• Checking The Ground Terminal For The Rear Electronic Module (Rem) (2001-2004)
  • Checking the ground terminal
    • Checking the ground terminal
    • Checking for open-circuits, contact resistance and oxidation
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking The Ground Terminal For The Upper Electronic Module (UEM) (2001-2007)
  • Checking the ground terminal
    • Checking the ground terminal
    • Checking for open-circuits, contact resistance and oxidation
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking The Ground Terminal, Central Electronic Module (CEM) (2001-2004)
  • Checking the ground terminal
    • Connecting the breakout box
    • Checking the ground terminal
    • Checking for open-circuits, contact resistance and oxidation
    • Verification
    • Information
      • Fault-tracing information
• Checking The Ground Terminal, Accessory Electronic Module (2001-2007)
  • Checking the ground terminal
    • Checking the ground terminal
    • Checking for open-circuits, contact resistance and oxidation
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• Checking The Supply Voltage/Ground Terminal, Rear Electronic Module (Rem) (2005-2007)
  • Checking the power supply and ground terminals
    • Checking the power supply and ground terminals
• Checking The Voltage/Ground Terminal, Central Electronic Module (CEM) (2005-2007)
  • Checking the power supply and ground terminals LHD
    • Checking the power supply and ground terminals
  • Checking the power supply and ground terminals RHD
    • Checking the power supply and ground terminals
• Connecting Breakout Box, Rear Electronic Module (Rem) (2001-2004)
  • Connecting the breakout box
    • Connecting the breakout box
• Connecting Breakout Box, Rear Electronic Module (Rem) (2005-2007)
  • Connecting the breakout box
    • Notes
    • General information
    • Connecting the breakout box
• Connecting Breakout Box, Auxiliary Heater (Combustion PREHEATER Module (CPM)) (2005-2007)
  • Connecting the breakout box
    • Notes
    • Connecting the breakout box
    • Engine coolant heater, component location
• Connecting The Breakout Box, Accessory Electronic Module (AEM) (2001-2007)
  • Connecting the breakout box. Accessory electronic module
    • Connecting the breakout box
• Connecting The Breakout Box, Central Electronic Module (CEM) (2001-2004)
  • Connecting the breakout box
    • Notes
    • Connecting the breakout box
• Connecting The Breakout Box, Central Electronic Module (CEM) (2005-2007)
  • Connecting the breakout box
    • Notes
    • General information
    • Connecting the breakout box
• Connecting The Breakout Box, Upper Electronic Module (UEM) (2001-2007)
  • Connecting the breakout box
    • Notes
    • Connecting the breakout box
• Connecting The Test Box, Auxiliary Heater (2001-2004)
  • Checking ground points
    • Information
      • Connecting the test box
      • Fault-tracing information
    • Connecting the test box
    • Checking ground point
    • Checking for open circuits, contact resistance and oxidation
    • Verification
      • Verification
• Delivery Tests, Auxiliary Heater (B5234T3; B5244S; 2001-2004)
  • Checking diagnostic trouble codes (DTCs). Additional heater
    • Preparations
      • Notes
      • Erasing diagnostic trouble codes (DTCs)
      • Activating the heater
      • Reading off diagnostic trouble codes (DTCs)
    • Fault-tracing information
      • Fault-tracing information
    • Information
      • Information
  • Checking parking heater function
    • Checking parking heater
  • Checking the auxiliary heater function
    • Checking auxiliary heater
• Delivery Tests, Auxiliary Heater (B5244S6; B5254T2; 2003-2004)
  • Checking diagnostic trouble codes (DTCs). Additional heater
  • Checking parking heater function
  • Checking the auxiliary heater function
• Delivery Tests, Auxiliary Heater (B5244T3; 2001-2003)
  • Checking diagnostic trouble codes (DTCs). Additional heater
  • Checking parking heater function
  • Checking the auxiliary heater function
• General Information About Fault-Tracing In The Can Network (2004-2007)
  • General information about fault-tracing in the CAN network
    • Notes
    • Information about incorrect replacement
    • Information about the CAN network, structure and function
• 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