2-36
Throttle Control
The throttle lever is located to the right of the driver.
When the throttle is vertical, it is in the “NEUTRAL”
position. At the base of the throttle you will find the shift
lock knob. Pulling outward on this knob disengages the
transmission, thereby allowing use of the throttle without
engaging the transmission. This is used for warm-up of the
engine in neutral. Be sure to position the throttle vertically
(in “NEUTRAL”), before re-engaging the transmission, by
depressing the knob.
When engaging the transmission from “NEUTRAL” to
either forward or reverse, you must pull up on the safety collar located directly below the
throttle lever knob.
Do not shift from forward to reverse at high RPMs; damage to
the transmission will result. When shifting from forward to
reverse you must stop in the NEUTRAL position, doing this
allows the engine to run in its idle position before moving into
the opposite gear. Moving the shift lever from FORWARD to
REVERSE without stopping in NEUTRAL can cause the
transmission to “slam” into gear, damaging the transmission
and/or causing the engine to shut off. This will cause
temporary loss of boat control which can cause damage
and/or injury to the boat and/or persons in/or around the
boat.
Before starting the engine or engaging transmission, ensure
all swimmers are out of the water.
Electronic Throttle Control (ETC)
All 2006-2010 Malibu Boats are equipped with electronic throttle control AKA “Drive-By-
Wire.” The throttle cable has been removed and several components on the engine and helm
throttle control have been changed. The helm throttle control “E-MV3” is now dual, variable
voltage potentiometer that sends electronic signals back to the engine ECM via a shielded
wire harness with the highest quality GM/Delphi water-tight connectors that mates to the
engine ECM. The ECM then uses the signals from the E-MV3 to precisely control the
engine speed with an electronic throttle body. Do not make any modifications to the throttle
control to ensure proper operation.
Figure 2-18. Throttle
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