1997 FORD RANGER Owners Manual

160
WARNING
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Driving
161
*WARNING
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WARNING
Do no tleav eth evehicl eunattende dwit hthetransfer

162
WARNING
If th eparkin gbrak eis full yreleased ,bu tth eBrake

Driving
163
[GF00900(R)05/96]
Automatic Transmission Operation
(4R44E/5R55E)
[GF08715(R)05/96]
If your vehicle is equipped with an automatic transmission, it
will be either a four speed overdrive transmission (4R44E) or a
five speed overdrive transmission (5R55E). All 2.3L and 3.0L
engines use the 4R44E transmission, while all 4.0L engines use
the 5R55E transmission. Both transmission types have a lockup
torque converter. Transmission operation is controlled by the
Powertrain Control Module (PCM).
*
[GF08720(R)01/96]
The PCM will automatically adjust transmission operation to
make up for varying conditions. Several sensors located on the
engine and transmission such as throttle position, engine speed,
vehicle speed and transmission temperature are used by the
PCM to shift the transmission into a higher or lower gear when
required for the best performance and fuel economy. For
example, you may notice that the transmission will upshift to a
higher gear more quickly when the vehicle has not reached
normal operating temperature.
*
[GF08730(R)01/96]
The PCM also controls the transmission's Torque Converter
Clutch (TCC) to further raise vehicle performance and fuel
economy. The TCC will engage when the transmission operating
temperature and other conditions determined by the PCM have
been met. Engagement of the clutch may be noted as a decrease
in engine speed.
[GF08740(R)05/96]
To help in troubleshooting, the PCM continually performs
self-tests on the electronic control system and, if any faults are
detected, stores them in memory. The Transmission Control
Indicator Light (TCIL) (O/D OFF), which is located on the
instrument cluster, may flash steadily if a malfunction has been
detected. If the TCIL is flashing, contact your Ford dealer as
soon as possible. If this condition persists, damage to the
transmission could occur.
File:09ungfr.ex
Update:Thu Mar 20 08:55:24 1997

164
*
[GF08742(R)05/96]
Speed limiter
[GF08744(R)05/96]
All models are equipped with a Powertrain Control Module
(PCM) which limits the maximum engine speed and thus road
speed in top gear. Vehicle operation is normal since the
controlled maximum speed is above posted highway speeds in
North America.
*
[GF08746(R)05/96]
Power Braking
*
[GF08748(R)05/96]
Increasing the engine speed above idle without vehicle
movement (such as holding the brake) in a forward or reverse
gear causes transmission stall.
*
[GF08749(R)05/96]
NOTE: Continued operation in the stall condition can result
in transmission overheat, malfunction or fluid
expulsion.
*
[GF08752(R)05/96]
Automatic Overdrive Transmission
%*
[GF08755(R)05/96]
Putting Your Vehicle in Gear
[GF08800(R)01/96]
Your vehicle's gearshift is on the steering column. The
transmission control switch is located on the end of the gearshift
lever. You can put the gearshift in any of the several positions.
[GF08915(R)01/96]
10-1/2 pica
art:0021373-A
The positions of the column-mounted gearshift
File:09ungfr.ex
Update:Thu Mar 20 08:55:24 1997

Driving
165
*WARNING
Holdthebrak epeda ldow nwhil eyo umov eth egearshift

166
WARNING
DO NO TDRIV EYOU RVEHICL EUNTI LYO UVERIFY
WARNING
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WARNING
Neve rleav eyou rvehicl eunattende dwhil eit is running.

Driving
167
WARNING
Do no tleav eth evehicl eunattende dwit hthetransfer