Electronic Engine Control - Volvo Penta 3.0GS/SX Owner's Manual

Electronic engine control

Gi, GSi models
Your engine features an Electronic Engine Control
(EEC) system. This is a computer controlled air, fuel
and ignition system that requires very low mainte-
nance. It has a memory that stores diagnostic infor-
mation in the form of service codes to aid your Volvo
Penta dealer when diagnosing performance pro-
blems. Contact your Volvo Penta dealer if service is
required.
NOTE! The electronics in the EEC require protection
from false signals and interference. Never mount
radio transmitter antennas or sender cables near the
EEC and never ground any wiring to the engine.
If electrical connections are reversed, or wires
are disconnected when the key switch is on or
the engine is running, sensitive electrical
components may be immediately damaged. Do
not turn off the main battery switch until the
engine has stopped.
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