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Home >> Porsche >> 1997 >> Boxster Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Radio, Navigation, Telephone, Pcm & Park Assistant - Diagnosis >> System N 01 >> Fault Overview >> Test point 9 >> Possible causes, elimination, notes >> Signal disturbance

Signal disturbance

Check lead from plug I pin 21 to plug III pin 11 for short with other leads.