996 Carrera Group 0 Part 2 Diagnosis / PAGE 151
Fault, Fault code Possible causes, elimination, notes · -.- Short to ground
Read extracted page text
OCR can contain errors. Check the original page image for exact wording, warnings and specifications.
Fault, Fault code Possible causes, elimination, notes
-.- Short to ground
1. Unplug connector 8 from the heating/air-conditioningcontrol.
2. Connectohmmeter to connector B 5 and ground
Display: 00 .Q
If a -5 .0.is displayed,check wiring harnessfor pinching
and chafing damage.
Test point 5
Supplyvoltage Diagnosis conditions
(terminal 15) No controlmodulefaultstored.
Voltage too high Voltage too high
Voltage too low
Fault code 24 Checkthe alternator.
Voltage too low
1. Check the alternator.
2. Checkor chargethe battery.
3. Check contact resistance of wire connections.
80 -D 20 80 01 Diagnosis/troubleshooting, heating
99680Dl Printed in Germany -II, 1998
This is a source reference. Confirm exact model applicability in the original material.