Operation CHARM: Car repair manuals for everyone.

No Communication With Porsche System Tester 2





GENERAL TEST POINT
No communication with the Porsche System Tester 2

Test




1. Test voltage supply at the 16-pole data link connector (on the left in the driver's footwell).

NOTE: The alarm system must be deactivated.

2. Ignition "ON".






Connect voltmeter to pin 16 and pin 4
Display: approx. 12 Volts

Connect voltmeter to pin 16 and pin 5
Display: approx. 12 Volts