3) Electronic Module, Trigger Set - Rotax 914 F Maintenance Manual

— Assure sufficient ground connection between engine, battery and fuse-

13.4.3) Electronic module, trigger set

See Pic. 131 and 132.
It, however, is possible to interchange the modules W as they are identical.
If the failure remains with the ignition circuit, either the electronic module or
the charging coil on the stator is the cause. If renewal of the respective
electronic module does not help, the charging coil is defective. Remove and
renew the stator, see Chapter 13.4.16).
Pic. 131
2
2
If the failure passes on with the ignition circuit, the triggers of the respective
00399
ignition circuit are the cause. In both cases the disassembly work described
below is necessary, see Chapters 13.4.12 through 13.4.15).
Modification no.
- 0 -
WARNING: Proceed with particular care because the ignition is not
switched off.
lage. Respect the wiring diagram of the aircraft manufacturer.
ATTENTION: If one ignition circuit fails, do not interchange the 2 4-pole
plug connectors Q of trigger cables for failure tracing.
Contrary to ROTAX engine 912 the ignition timing for circuit
A and B are different!
Reference
1
00398
Main Date
914 F 1997 02 01
Pic. 132
Page
165