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Home >> Porsche >> 2001 >> Boxster Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instruments, Fuel Gauge, Alarm System - Diagnosis >> System I 16 >> Fault overview >> Test point 16 >> Possible causes, elimination, Notes

Possible causes, elimination, Notes

  1. Pull off plug I on the alarm control module.
  2. Pull off the DME (ECM) plug.
  3. Pull off the airbag control module plug.
  4. Voltmeter at alarm control module plug I pin 33 and ground. Display: 0 Volt
  5. If no fault can be detected on the wiring harness, reattach the plug to the alarm control module and the airbag control module.
  6. Switch on the ignition and clear the fault memory of the alarm system.
    • If the fault no longer occurs, the DME control module is faulty.
    • If the fault occurs again, detach the plug on the airbag control module.
  7. Clear the fault memory of the airbag system.
    • If the fault no longer occurs, the airbag control module is faulty.
    • If the fault occurs again, the alarm system control module is faulty.
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