Porsche 924 Workshop Manual page 203

28
Ignition System
Resistance good?
no
6 . Check voltage at ignition coil terminal 15
against ground (ignition on) .
Voltage min. 5 V at battery voltage of min .
11
V (checked simultaneously)
Voltage value good?
no
yes
•
..
28 - 10 Troubleshooting Electronic Ignition System
Replace ballast resistors or ignition coil
Check lines and connecti9ns of ignition lock,
ballast resistor, ignition coil and ignition
control unit for voltage drop, and repair.
Printed in Germany