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Home >> Audi >> 2003 >> A8 Quattro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Heated Glass/Defoggers >> On Board Diagnostic (OBD) - HVAC, Can & Defrosters >> Data Link Connector (DLC), checking wiring connections >> Notes

Data Link Connector (DLC), checking wiring connections: Notes

NOTE:
  • Switch ignition off before testing the harness connections.
  • The DLC is located to the left of the steering column. The cable junction for diagnostic cable (K wire) is designed as a welded connection in the wiring harness.
  • For wire colors of all the vehicle systems connected to the diagnostic circuit, terminal 7, through the junction box.
Fig 1: Press Back Lock -A- In Order To Unplug Connectors
G02728354Courtesy of AUDI OF AMERICA, INC.