Z001019/0_6_July 2008 Page ELECTRICAL SYSTEM - 3
06 ELECTRICAL SYSTEM
SERVICE MANUAL MARINE ENGINES
06.00 GENERAL
Wiring
For the STEYR Marine Engines wiring and plug connections have been defined according
to standard DIN 72 552.
In case of necessary repair of a cable connection, take special care that cable quality, isolation,
crimping, strand end soldering of cable sockets as well as protective varnish isolation and/or
connector locks meet the respective requirements.
Tools for crimp connections to be found in tool catalog P/N Z001002/0 "Level 4".
06.00.01 Cable numbers / principal functions:
15000-xx ignition - positive
(from ignition switch)
15012-xx +12 volt via main relay
and control unit A5
15100-xx +5 volt supply voltage for sensors
30000-xx battery-positive (not secured)
30012-xx battery-positive (secured)
31000-xx battery-negative (GND)
31100-xx Do not connect earth for sensors
with battery-negative!
601xx-01 Sensor signal to control unit
A5 and/or instruments.
606xx-01 Output from control unit A5
to display system (tachometer,
temperature display, ...)
ToC
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