Frame, Trailer Operation - 212 Chassis

• General Information
  • General notes: Passenger cars: Frame, trailer operation - AH31.00-Z-9999AZ
• Basic Knowledge
  • Component description for trailer recognition control unit - GF31.19-P-4050FL
• Testing & Repair
  • Control lever for mechanical swing-away trailer hitch, removal and installation - AR31.11-P-8010EW
  • Removal/install trailer recognition control unit - AR31.19-P-1300EW
  • Remove/install trailer hitch socket housing - AR31.19-P-1350EW
  • Trailer coupling socket wiring harness, removal and installation - AR31.19-P-1400EW
  • Conduct function check on mechanical swing-away trailer hitch - AR31.19-P-1450EW
  • Remove/install left trailer hitch longitudinal member - AR31.30-P-0005EW
  • Remove/install right trailer hitch longitudinal member - AR31.30-P-0006EW
  • Remove/install trailer hitch crossmember - AR31.30-P-0007EW
• Test & Adjustment Values
  • Test and adjustment values: Passenger cars: Frame, trailer operation - BE31.00-Z-9999AZ
  • Test values for trailer hitch - BE31.11-P-1000-01A
• Maintenance
  • Check condition and operation of trailer hitch - AP31.11-P-3152EW
• Retrofitting & Conversion
  • Retrofit mechanical swing-away trailer hitch
    • Retrofit mechanical swing-away trailer hitch - AN31.10-P-0001ES
    • Retrofit mechanical swing-away trailer hitch - AN31.10-P-0001EW
  • Performing function test of light signals at trailer coupling socket - AN31.19-P-8100-06CW
• Torque Specifications
  • Tightening torques: Passenger cars: Frame, trailer operation - BA31.00-Z-9999AZ
• Wiring Diagrams
  • Overview of wiring diagrams for trailer hitch - PE31.00-P-1100DAA
  • Trailer recognition control unit wiring diagram
    • Trailer recognition control unit wiring diagram - PE31.19-P-2101-97DAA
    • Trailer recognition control unit wiring diagram - PE31.19-P-2101DAA