Porsche 928 Workshop Manual page 322

Volume I-A Table of contents 928
Troubleshooting automatic cruise control (tempostat)
Checking multiple pin plug of control with voltmeter or test lamp
Checking multiple pin plug of control with ohmmeter and igntion turned off
27-10
.27-12
.27-13
Removing and installing starter
.27-15
Removing and installing tempostat control unit .27-17
Removing and installing steering column switch. actuator .27-18
Removing and installing bowden cable
,27-19
Removing and installing clutch pedal switch ,27-20
Troubleshooting, tempostat
.27-21
Tempostat control unft pin assignment
.27-21
Testing multi-pin plug of tempostat control unft
.27-22
Alternator, removing and installing .27-25
Ignition system
Ignition components ....................
Cautions when repairing electronic ignftion systems ...
Adjusting ignition timing ..................
Distributor specifications ..................
Removing and installing distributor ............
Replacing spark plugs ....................
Removing and installing vacuum unit ............
Troubleshooting electronic ignition system .........
Ignition components .....................
Ignition adjusting and testing values ............
Adjusting ignition timing ....................
Checking ignition timing ...................
Checking distributor .....................
Equipment table .......................
Checking distributor .....................
Equipment table .......................
cautions when repairing electronic igniton systems ....
Electronic ignition system ..................
Important car information
..................
Removing and installing electronic ignition contrd unit
Removing and installing transistorized ignftion control unit
Removing and installing transistorized igniton control unit
28-l
28-3
28-4
28-7
28-8
28-9
28-10
28-l 1
.28-21
.28-22
28-23
28-24
28-25
28-31
28-34
28-35
28-39
28-40
28-44
2845
.28-45
28-46
4 Table of contents
Printed in Germany - XXIV, 1989