automatic transmission GMC JIMMY 1997 Owner's Manual

Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle. and information on starting.
shifting
and braking. Also explained are the instru~nsnt panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have LI problem.
2-2
2-6
2-9
2- 1 2
2-13
2-13
2- 15
2- 17
2-18
2-2 I
2-23
2-23
2-23
3-29
2-30
2-33
Keys
Keyless Entry System (If Equipped)
Endgate/Liftgate
The
t't
New Vehicle "Break-In"
Ignition Positions
Starting Your Engine
Ensine Coolant Heater- (Option)
Automatic Transmission Operation
Manual Transmission
Locking Rear Axle
All-Wheel Drive
(If Equipped)
Four-Wheel Drive (If Equipped)
Parking Brake
Shifting
Into PARK (P) (Automatic
Trans~nission Models
Only)
Shifting Out of PARK (Pj
(Automatic Transmission) 2-33
3-34 -
2-33
2-.3S
2-36
- 7-38
3-45
2-41)
2-63
2-63
2-64
2-67 2-72
2-1

Operation
When you press UNLOCK. the driver's door and
endgate will unlock automatically.
If you press
UNLOCK
again within five seconds. all doors will
unlock. Press LOCK to lock all the doors.
Press the
REAR button twice within 3 1/2 seconds to
unlock and unlatch the rear glass. If your vehicle has
an automatic transmission. the transmission must be
in PARK (P) or NEUTRAL (N). If your vehicle has
a manual transmission, you must engage the
parking brake.
Matching Transmitter(s) To Your Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen. a replacenm~t can be
purchased through your dealer. Remember to bring any
remaining transmitters with you when you go to yo~~r
dealer. When the doaler matches the replacement
transmitter to your
c.ehicle, any renlaining transmitters
Inust
also be matched. Once yo~~r dealer has coded the
new translnitter. the
lost transmitter will not unlock your
vehicle. Each vehicle can have
only two transmitters
matched
to it.
Battery Replacement
Under normal LIS~. the battery in your remote keyless
entry transmitter should last about
two years.
You can
tell the battery is weak if the transmitter won't
work at the normal range
in any location. If you have to
it's probably time to change the battery.
5 net close to your vehicle before the transmitter works,
1 NOTICE:
When replacing the battery, use care not to touch
any
of the circuitry. Static from your body
transferred to these surfaces may damage
the transmitter.
2-7

Remote Rear Glass Release
This button on the driver's
side
of the steering column
allows you to r~lease the
rear glass from inside
the vehicle
If your vehicle has an automatic transmission, your shift
lever must be
in PARK (P) or NEUTRAL (N) for the
release
to work.
Liftgate Release
Inscrl thc key in the lock button and turn
counterclockwise.
All doors will unlock. You may also use
the power lock switches
or the keyless entry system. if'
your vehicle is so equipped. Use the handle to open the
liftgate. Press the button
to open the glass Lvhen the liftgate
is closed. The
glass won't release if the vehicle is in getu.
Emergency Release for Opening
Endgatekiftgate
I. Peel back or slit the carpet locally to expose the
access hole
in the trim panel.
2. Use a thin screwdriver
to reach through the
access holes
in both the
trim panel and the
hardware cover.
Pry the release lever
toward the passenger's
side
until the glass latch
pops ope 11.
3. Reattach the carpet securely.
2-11

Theft
Vehicle theft is big business, especially in some cities.
Although
your vehicle has a number of theft-deter-rent
features, we know that nothing we put
on it can make
it impossible to steal. However, there are ways you
can help.
Key in the Ignition
If you leave your vehicle with the keys inside, it’s an
easy target for joy riders
or professional thieves -- so
don’t do it.
When you park your vehicle and open the driver’s door.
you’ll hear a tone reminding
you to remove your key
from the ignition and take it with you. Always do this.
Your steering wheel will be locked, and so will your
ignition.
If you have an automatic transmission, taking
your
key out also locks your transmission. And
remember to lock the doors.
Parking at Night
Park in a lighted spot, close all windows and lock your
vehicle. Remember
to keep your valuables out of sight.
Put them
in a storage area, or take them with you.
Parking Lots
If you park in a lot where someone will be watching
your vehicle,
i1.s best to lock it up and take your keys.
But what if ~OLI have to leave your ignition key? What if
you have to leave something \duable in your vehicle?
0 Put your valuables in a storage area, like your
2 Olove box.
0 Lock all thc doors except the driver’s.
2-12

Key Release Button
The key cannot be removed
from the ignition of 111anual
transmission vehicles
l~nless the
key release
button
is used.
To re~~xwe the key on manual transmission vehicles.
t111-n the key to the OFF position. Then turn the key to
the LOCK position while pressing the key release button
down
at the same tinle. Pull the key straight out.
On automatic transmission \:chicles, turn the key
to
LOCK and pdl it straight out.
Starting Your Engine
Automatic Transmission
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine won't start in any otl~er position -- that's a
safety feature. To restart when you're 1111-cl:;~ciy moving,
use NEUTRAL
(N) only.
NOTICE:
Don't try to shift to PARK (P) if' your vehicle
is moving.
If you do, you could damage the
transmission. Shift to PARK (P) only when
your vehicle is stopped.
2-15

Automatic Transmission Operation
Your automatic transmission may have a shift lever
located
on the console between the seats or on the
steering column.
There are several different positions for
YOLK shift lever.
If your vehicle is equipped with a column shift lever. it
features an electronic shift position indicator within the
instrument cluster. This display must be powered
anytime the
shift lever is capable of being moved out of-’
the PARK (P) position. This means that if your key is in
the OFF position, but not locked, there will be a snnall
current drain on your battery which could discharge
your battery over a period of time. If you need to leave
your key
in the ignition in the OFF position for an
extended period, it is recommended that you disconnect
the battery cable from the battery to prevent discharging
your battery.
PARK (P): This locks your rear wheels. It’s the best
position to use when
YOLI start your engine because yo~~r
vehicle can’t move easily. It
is dangerous to get out of your
vehicle if the
shift lever is not fully in
PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don’t leave your vehicle when the engine
is
running unless you have to. If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured.
To be sure your
vehicle won’t move, even when you’re on fairly
level ground, always set your parking brake and
nwve the shift lever to
PARK (P).
If you have four-wheel drive, your vehicle will
be free to roll
-- even if your shift lever is
in
PARK (P) -- if your transfer case is in
NEUTRAL (N). So, be sure the transfer case is in
a drive gear, two-wheel high
(2HI) or four-wheel
high
(4HI) or four-wheel low (4LO) -- not in
NEUTRAL (N). See “Shifting Into PARK (P)” in
the Index.
If you’re pulling a trailer, see “Towing
a Trailer” in the Index.
2-18

AUTOMATIC OVERDRIVE (a): This position is for
normal driving.
If you need more power for passing,
and you’re:
Going less than about 35 mph (56 km/h), push your
accelerator pedal about halfway down.
0 Going about 35 mph (56 kdh) or more, push the
accelerator all the way down.
You’ll shift down to the next gear and have more power.
AUTOMATIC OVERDRIVE
(@) should not be used
when towing
a trailer, carrying a heavy load. driving on
steep hills, or for off-road driving. Select DRIVE
(D)
when operating the vehicle under any of these conditions.
DRIVE (D): This position is also used for normal
driving, however
it offers Inore power and lower fuel
economy than AUTOMATIC OVERDRIVE
(@). You
should use DRIVE (D) when towing a trailer, carrying a
heavy load, driving on steep hills or winding roads or
for off-road driving.
SECOND (2): This position gives you more power but
lower
fuel economy. You can use SECOND (2) on hills.
It can help control your speed as you go down steep
mountain roads, but then you would also want to use
your brakes off and on. You
can
also LIS~ SECOND (2) for starting your vehicle
from
a stop on slippery road surfaces.
FIRST (1): This position gives you even more power
(but lower fuel economy) than
SECOND (2). You can
use
it on very steep hills, or in deep snow or mud. If the
selector lever
is put in FIRST (1) while the vehicle is
moving forward. the transmission won’t shift into
FIRST
( I) until thc vehicle is going slowly enough.
NOTICE:
If your rear wheels can’t rotate, don’t try to
drive. This might happen if you were stuck in
very deep sand or mud or were up against a solid
object. You could damage your transmission.
Also, if you stop when going uphill, don’t hold
your vehicle there with only the accelerator
pedal. This could overheat and damage the
transmission. Use your brakes or shift into
PARK (P) to hold your vehicle in position
on a
hill.
2-20

If’ you skip more than one gear when you
downshift, you could lose control
of your vehicle.
And you could injure yourself or others. Don’t shift
down more than one gear when
you downshift.
If your vehicle has four-wheel drive and is equipped
with a manual transmission. disregard the shift light
wlxn the transfer case is in 4LO.
Locking Rear Axle
If you have this feature. your rear axle can give you
additional traction
on sno\v, mud. ice, sand 01- gra~~l. It
works like a standard axle most of the time, but when
one of the rear nhxls has
no traction and the other does,
the locking feature
will allow the wheel with traction to
~nove the vehicle.
All-Wheel Drive (If Equipped)
If your \:chicle has all-wheel drive, your engine’s
driving power is sent to all four wheels for extra
traction. This is like four-wheel drive, but there is
no
lever or switch to engage or disengage the front axle.
It is fully automatic and adjwts itself as needed for
mid conditions.
Four-wheel Drive (If Equipped)
If your vehicle has four-wheel drive, you can send your
engine’s driving power
to all four wheels for extra
traction.
To shift out of two-wheel drive and into
four-wheel drive, move the transfer case shift lever to
4HI or 4LO. You should use ?HI for most normal
driving conditions.
1 NOTICE:
~~ ~~~~~ ~~ ~~~~
Driving in the 4HI or 41,O positions for a long
time on
dry or wet pavement could shorten the
life of your vehicle’s drivetrain.
2-23

To shift into or out of 4LO:
1. The vehicle must be moving less than 3 mph
(4.8 km/h) with the transmission in NEUTRAL (N)
for an automatic transmission. For a manual
transmission, the clutch pedal must be engaged.
The preferred method
for shifting into or out of 4LO
is to have your vehicle moving I to 2 tnph (I .6 to
3.2 km/h).
2. Press the transfer case shift button and shift in one
continuous motion.
Don’t pause
in N SET PARK BRAKE as you shift into
or out of
4L0, or your gears could clash.
Remember that driving
in 4HI or 4LO may reduce fuel
economy. Also, driving in four-wheel drive on dry
pavement could cause your tires to wear faster and
make your transfer case harder to
shift and reduce
powertrain longevity.
Electronic Transfer Case (If Equipped)
If your four-wheel-drive
vehicle has the electronic
transfer case, the transfer
case switches are above
the radio controls.
Use these switches to shift into and out
of four-wheel
drive.
You can choose among three driving settings:
2HI: This setting is for driving in most street and
highway situations. Your front axle is not engaged
in
two-wheel drive. When this lamp is lit, it is about
one-half
as bright as the others.
4HI: This setting engages your front axle to help drive
your vehicle. Use
4HI when you need extra traction, such
as on snowy or icy roads. 01- in most off-road situations.
2-26

4LO: This setting also engages your front axle to give
you extra traction. You may never need 4LO. It sends
the maximum power to all
four wheels. You might
choose 4LO
if you were driving off-road in sand, mud
or deep snow and climbing or descending steep hills.
Indicator lights
in the switches show you which setting
you are
in. The indicator lights will come on briefly when
you turn on
the ignition and one will stay on. If the lights
do not come
on, you should take your vehicle in for
service.
An indicator light will flash while shifting. It will
remain illuminated when the shift is completed.
Shifting from 2HI to 4HI
Press and release the 4HI switch. This can be done at
any speed. and the front axle will lock automatically.
Shifting from 4HI to 2HI
Press and release the 2HI switch. This can be done at
any speed. and the. front axle will unlock automatically.
Shifting from 2HI or 4HI to 4LO
To
shift from 2HI or .CHI to 4LO. the vehicle must be
stopped or moving less than
3 rnph (4.8 k~nh) with the
transmission
in NEUTRAL (N) in vehicles equipped with an
automatic transmission or the clutch pedal engaged
in
vehicles equipped with a manual transmission. The
preferred method for shifting into 4LO is to have your
vehicle moving
1 to 2 mph (I .6 to 3.2 kmh). Press
and release
the 4LO switch. You must wait for the
4LO indicator light to stop flashing and remain
illuminated before shifting your transmission into
gear or releasing
the clutch pedal.
If the 4L0 switch is pressed when your vehicle is
in
gear and/or moving, the 4LO indicator light will flash
for
30 seconds and not complete the shift unless your
vehicle is moving slower than
3 tnph (4.8 km/h) and
the transmission
is in NEUTRAL (N) or the clutch
pedal engaged.
On automatic transmission equipped vehicles,
if your
transfer case does
not shift into 4LO. your transmission
indicator switch may reyuire adjustment. With
your
transmission in NEUTRAL (N)! press and release the
4L0 switch. While the 4LO indicator light is flashing.
shift yo~lr transmission into PARK (P). Wait unlil the
4L0 indicator light remains illuminated before shifting
your trrmstnission
into gear. This will get you into 4LO.
but you should take
your vehicle in for service to restore
normal operation.