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Home >> Porsche >> 2000 >> Boxster Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DME 7.2 - 911 CARRERA & BOXSTER >> DME Connector Assignment >> Connector II (24-pole)

Connector II (24-pole)

Fig 1: Identifying DME Connector II Terminals (24-Pole)
G02534032Courtesy of PORSCHE OF NORTH AMERICA, INC.
  1. - Oxygen sensor heating 2 after TWC
  2. - not assigned
  3. - CAN low (Tiptronic)
  4. - CAN high (Tiptronic)
  5. - not assigned
  6. - not assigned
  7. - Oxygen sensor heating 1 after TWC
  8. - Ground, oxygen sensor 2 after TWC
  9. - Ground, oxygen sensor 1 ahead of TWC
  10. - Ground, oxygen sensor 2 ahead of TWC
  11. - Ground, oxygen sensor 1 after TWC
  12. - Automatic I/M test
  13. - Oxygen sensor heating 2 ahead of TWC
  14. - Signal, oxygen sensor 2 after TWC
  15. - Signal, oxygen sensor 1 ahead of TWC
  16. - Signal, oxygen sensor 2 ahead of TWC
  17. - Signal, oxygen sensor 1 after TWC
  18. - Triggering of A/C compressor relay (terminal 85)
  19. - Oxygen sensor heating 1 ahead of TWC
  20. - Triggering of engine compartment fan (terminal 85)
  21. - Engine compartment temperature sensor
  22. - 5-volt supply for mass air flow sensor
  23. - Triggering of DME relay (terminal 85)
  24. - not assigned
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