LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2003 >> 911 Carrera 4S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Radio, Navigation, Telephone, Pcm & Park Assistant - Diagnosis) >> System P 01 >> Fault overview >> Test point 6 >> Possible causes, elimination, notes >> Elimination:

Possible causes, elimination, notes: Elimination:

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.

Examine battery and generator voltages.

Select Control module supply voltage  and Sensor supply voltage  under the menu item Actual values, and check the values with reverse gear engaged and the ignition switched on.

Control module supply voltage display approx. 12 V

Sensor supply voltage display approx. 8 V

Pull out number plate light and check for continuity with an ohmmeter on the pin and sleeve side of the plug connection pin 4 towards pin 3.

scientia non olet · About LEMON Manuals