porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3374 > < Component Tests and General Diagnostics|Page 3372
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Plug A

Pin A1 - A20

Plug C

Pin C1 - C2

External Harman Amplifier Control Module Function

Control Unit Function

Terminal Resistance On The CAN

To prevent reflection on the wiring the ends of the wires are each provided with a terminal resistor, which are integrated into two control modules.

Audio Tests

Manual and automatic audio tests are available for checking the loudspeaker system.

Individual manual selection

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