996 Carrera Group 0 Part 2 Diagnosis / PAGE 165
Heating diagnosis 911 Carrera (996) · Input signals
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Heating diagnosis 911 Carrera (996)
Input signals
With this menu item, input signals of
the heating/air-conditioningsystem
can be read in using the Porsche
System Tester 2. This allows
the function of the input signals
to be assessed very quickly.
The following input signals can be read in:
A/C button
Compressor voltage
Engine signal (indication of engine start)
Terminal 58 (lighting)
80 -D 34 80 01 Diagnosis/troubleshooting, heating
99680Dl Printed in Germany -II, 1998
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