STARTING AND OPERATING
299
OverdriveOperation
will automatically select the most desirable gear for
operation at this temperature. Normal operation will
resume when the transmission fluid temperature has
risen to a suitable level. Refer to the “Note” under
“TorqueConverterClutch”inthissection.
The overdrive automatic transmission contains an elec-
tronicallycontrolled4thspeed(OVERDRIVE).Thetrans-
missionwillautomaticallyshiftfrom3rdgeartoOVER-
DRIVEifthefollowingconditionsarepresent:
•
•
theshiftleverisinDRIVE
• transmissionIfthetransmissionwillautomaticallytemperaturegetsselectextremelythemosthot,desir-the
theenginecoolanthasreachednormaloperatingtem-
perature
able gear for operation at this temperature. If the
transmission temperature becomes hot enough, the 5
“TransmissionTemperatureWarningLight”mayillu-
minate and the transmission may downshift out of
OVERDRIVEuntilthetransmissioncoolsdown.After
the transmission cools down, the transmission will
resumenormaloperation.
•
vehicle speed is above approximately 30 mph
(48
km/h)
•
•
theTOW/HAULbuttonhasnotbeenactivated
the transmission has reached normal operating
temperature
The transmission will downshift from OVERDRIVE to
DRIVEiftheacceleratorpedalisfullypressedatvehicle
speedsaboveapproximately35mph(56km/h).
NOTE:
•
Ifthevehicleisstartedinextremelycoldtemperatures,
thetransmissionmaynotshiftintoOVERDRIVEand
| Categories | Jeep Liberty Manuals, Jeep Manuals |
|---|---|
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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