Information

Printed in Germany m mmm

Copyright by Dr.-lng. h.c. F. Porsche I Eü^^ 1

Aktiengesellschaft ^^ _ _

WKD 455 020 P 80

The new edition of the test plan for the automatic heating and air conditioning system in Type 928 cars contains the following information.

Page

Fresh and Heated Air Controls - 1978/1979 Models 2

Wiring Diagram - 1978/1979/1980 Models 3-5

Automatic Air Conditioner Operation — Up To 1983 Model 6

Test Plan for Automatic Air Conditioner — 1980 to 1983 7—29

Air Distribution in General 30—31

Wiring Diagram in General — Up To 1983 Model 32

Air Conditioner — 1984 Model 33—34

Test Plan for Automatic Air Conditioner — 1984/1985 35—44

Wiring Diagram in General — Up To 1984 Model 45

Flap Program - 1984/1985 Models 47

Fresh Air Blower — 1980 to 1984 Models 48

Air Conditioner — 1985 Model 49—51

Wiring Diagram in General — 1985 Model 53

Central Electrics - 1983/1984/1985 - Plus Changes 55-58

Air Conditioner — Conditions and Corrections 60—61

Air Conditioner Control Flaps — Adjusting 62

Troubleshooting for Condition of Insufficient Cooling 63

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