The Tire Pressure Monitor System (TPMS) con-
sists of the following components:
•Receiver Module
• Four Tire Pressure Monitoring Sensors
•
Various Tire Pressure Monitoring System Mes-
sages, which display in the Electronic Vehicle
Information Center (EVIC), and a graphic dis-
playing tire pressures
• Tire Pressure Monitoring Telltale Light
Tire Pressure Monitoring Low Pressure
Warnings
The Tire Pressure Monitoring Telltale
Light will illuminate in the instrument
cluster, and an audible chime will be
activated, when one or more of the four
active road tire pressures are low. In addition, the
EVIC will display a “LOW TIRE PRESSURE”
message for a minimum of five seconds, an
"Inflate to XXX" message and a graphic display of
the pressure value(s) with the low tire(s) “flash- ing.” Refer to “Electronic Vehicle Information Cen-
ter (EVIC)” in “Understanding Your Instrument
Panel” for further information.
NOTE:
Your system can be set to display pressure
units in PSI, kPa, or BAR.
Should a low tire condition occur on any of the
four active road tire(s), you should stop as soon
as possible, and inflate the low tire(s) that is
“flashing” on the graphic display to the vehicle’s
recommended cold tire pressure displayed inthe
"Inflate to XXX" message. The system will
automatically update, the graphic display of the
pressure value(s) will stop “flashing,” and the
Tire Pressure Monitoring Telltale Light will extin-
guish once the updated tire pressure(s) have
been received. The vehicle may need to be
driven for up to 20 minutes above 15 mph
(24 km/h) to receive this information.
SERVICE TPM SYSTEM Warning
The Tire Pressure Monitoring Telltale Light will
flash on and off for 75 seconds, and remain on
solid when a system fault is detected. The
system fault will also sound a chime. The EVIC
will display a “SERVICE TPM SYSTEM” mes-
sage for a minimum of five seconds. This mes-
sage is then followed by a graphic display, with
“- -“ in place of the pressure value(s), indicating
which Tire Pressure Monitoring Sensor(s) is not
being received.
NOTE:
Your system can be set to display pressure
units in PSI or kPa.
270
If the ignition switch is cycled, this sequence will
repeat, providing the system fault still exists. If
the system fault no longer exists, the Tire Pres-
sure Monitoring Telltale Light will no longer
flash, the"SERVICE TPM SYSTEM" message
will not be present, and a pressure value will be
displayed instead of dashes. A system fault can
occur by any of the following:
1. Jamming due to electronic devices or driving
next to facilities emitting the same Radio Fre-
quencies as the TPM sensors.
2. Installing some form of aftermarket window
tinting that affects radio wave signals. 3. Lots of snow or ice around the wheels or
wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM
sensors.
The EVIC will also display a
"SERVICE TPM
SYSTEM" message for a minimum of five sec-
onds when a system fault is detected possibly
related to an incorrect sensor location fault. In
this case, the "SERVICE TPM SYSTEM" mes-
sage is then followed by a graphic display, with
pressure values still shown. This indicates the
pressure values are still being received from the
TPM Sensors but they may not be located in the
correct vehicle position. However, the system
still needs to be serviced as long as the "SER-
VICE TPM SYSTEM" message exists.
NOTE:
There is no tire pressure monitoring sensor
in the spare tire. The TPMS will not be able to
monitor the tire pressure. If you install the
spare tire in place of a road tire that has a
pressure below the low-pressure warning limit, upon the next ignition switch cycle, the
Tire Pressure Monitoring Telltale Light will
remain ON, a chime will sound, and the EVIC
will still display a “flashing” pressure value
in the graphic display and an
Inflate to
XXX kPa message will be displayed. After
driving the vehicle for up to 20 minutes
above 15 mph (24 km/h), the Tire Pressure
Monitoring Telltale Light will flash on and off
for 75 seconds and then remain on solid. In
addition, the EVIC will display a “SERVICE
TPM SYSTEM message for five seconds
and then display dashes (- -) in place of the
pressure value. For each subsequent igni-
tion switch cycle, a chime will sound, the
Tire Pressure Monitoring Telltale Light will
flash on and off for 75 seconds and then
remain on solid, and the EVIC will display a
SERVICE TPM SYSTEM message for five
seconds and then display dashes (- -) in
place of the pressure value. Once you repair
or replace the original road tire, and reinstall
it on the vehicle in place of the spare tire, the
TPMS will update automatically.
271
In addition, the Tire Pressure Monitoring Telltale
Light will turn OFF and the graphic in the EVIC
will display a new pressure value instead of
dashes (- -), as long as no tire pressure is below
the low-pressure warning limit in any of the four
active road tires. The vehicle may need to be
driven for up to 20 minutes above 15 mph
(24 km/h) in order for the TPMS to receive this
information.
TPMS DeactivationThe TPMS can be deactivated if replacing all
four wheel and tire assemblies (road tires) with
wheel and tire assemblies that do not have
TPMS Sensors, such as when installing winter
wheel and tire assemblies on your vehicle To
deactivate the TPMS, first, replace all four
wheel and tire assemblies (road tires) with tires
not equipped with Tire Pressure Monitoring
(TPM) Sensors. Then, drive the vehicle for
20 minutes above 24 km/h (15 mph). The TPMS
will chime, the"TPM Telltale Light" will flash on
and off for 75 seconds and then remain on and the Electronic Vehicle Information Center
(EVIC) will display the “SERVICE TPM SYS-
TEM” message and then display dashes (--) in
place of the pressure values. Beginning with the
next ignition switch cycle, the TPMS will no
longer chime or display the “SERVICE TPM
SYSTEM” message in the EVIC but dashes (--)
will remain in place of the pressure values.
To reactivate the TPMS, replace all four wheel
and tire assemblies (road tires) with tires
equipped with TPM sensors. Then, drive the
vehicle for up to 20 minutes above 24 km/h
(15 mph). The TPMS will chime, the
"TPM
Telltale Light" will flash on and off for 75 sec-
onds and then turn off, and the Electronic
Vehicle Information Center (EVIC) will display
the “SERVICE TPM SYSTEM” message. The
EVIC will also display pressure values in place
of the dashes. On the next ignition switch cycle
the "SERVICE TPM SYSTEM" message will no
longer be displayed as long as no system fault
exists.
General InformationTransmitter and receivers operate on a carrier
frequency of 433.92 MHz as required by EEC
regulations. These devices must be certified to
conform to specific regulations in each indi-
vidual country. Two sets of regulations are in-
volved: ETS (European Telecommunication
Standard) 300–220, which most countries use,
and German BZT federal regulation 225Z125,
which is based on ETC 300–220 but has addi-
tional unique requirements. Other defined re-
quirements are noted in ANNEX VI of COMMIS-
SION DIRECTIVE 95/56/EC. Operation is
subject to the following conditions:
•
This device may not cause harmful interfer-
ence.
• This device must accept any interference
received, including interference that may
cause undesired operation.
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FUEL REQUIREMENTS —
GASOLINE ENGINE
3.6L EngineThese engines are designed to meet all emis-
sions regulations and provide excellent fuel
economy and performance when using high-
quality unleaded gasoline with a minimum re-
search octane rating of 91. The use of premium
gasoline is not recommended, as it will not pro-
vide any benefit over regular gasoline in these
engines.
5.7L EngineTheses engines are designed to meet all emis-
sions regulations and provide satisfactory fuel
economy and performance when using high-
quality unleaded gasoline having an octane
range of 91 to 95. The manufacturer recom-
mends the use of 95 octane for optimum per-
formance. The use of premium gasoline is not
recommended, as it will not provide any benefit
over regular gasoline in these engines.Light spark knock at low engine speeds is not
harmful to your engine. However, continued
heavy spark knock at high speeds can cause
damage, and immediate service is required.
Poor quality gasoline can cause problems such
as hard starting, stalling, and hesitations. If you
experience these symptoms, try another brand
of gasoline before considering service for the
vehicle.
Over 40 auto manufacturers worldwide have
issued and endorsed consistent gasoline speci-
fications (the Worldwide Fuel Charter, WWFC)
which define fuel properties necessary to de-
liver enhanced emissions, performance, and
durability for your vehicle. The manufacturer
recommends the use of gasoline that meets the
WWFC specifications if they are available.
Besides using unleaded gasoline with the
proper octane rating, gasolines that contain
detergents, corrosion and stability additives are
recommended. Using gasolines that have these
additives may help improve fuel economy, re-
duce emissions, and maintain vehicle perfor-
mance.Poor quality gasoline can cause problems such
as hard starting, stalling and stumble. If you
experience these problems, try another brand
of gasoline before considering service for the
vehicle.
Methanol(Methyl or Wood Alcohol) is used in a variety of
concentrations when blended with unleaded
gasoline. You may find fuels containing 3% or
more methanol along with other alcohols called
cosolvents. Problems that result from using
methanol/gasoline or E-85 Ethanol blends are
not the responsibility of the manufacturer. While
MTBE is an oxygenate made from Methanol, it
does not have the negative effects of Methanol.
CAUTION!
Do not use gasolines containing Methanol or
E-85 Ethanol. Use of these blends may result
in starting and driveability problems and may
damage critical fuel system components.
273
CAUTION!
•Damage to the fuel system or emission
control system could result from using an
improper fuel cap (gas cap). A poorly fitting
cap could let impurities into the fuel sys-
tem. Also, a poorly fitting aftermarket cap
can cause the “Malfunction Indicator Light
(MIL)” to illuminate, due to fuel vapors
escaping from the system.
• A poorly fitting gas cap may cause the MIL
to turn on.
• To avoid fuel spillage and overfilling, do not
“top off” the fuel tank after filling.
WARNING!
•Never have any smoking materials lit in or
near the vehicle when the gas cap is
removed or the tank is being filled.
(Continued)
WARNING!(Continued)
•Never add fuel when the engine is running.
This is in violation of most state and fed-
eral fire regulations and may cause the
malfunction indicator light to turn on.
•
A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle.
You could be burned. Always place gas
containers on the ground while filling.
NOTE:
• When the fuel nozzle “clicks” or shuts off,
the fuel tank is full.
•
Tighten the gas cap about one-quarter turn
until you hear one click. This is an indica-
tion that the cap is properly tightened.
•If the gas cap is not tighten properly, the MIL
will come on. Be sure the gas cap is tight-
ened every time the vehicle is refueled.
Emergency Fuel Filler Door Release
If you are unable to open the fuel filler door, use
the fuel filler door emergency release.
1. Open the liftgate.
2. Push down on the inboard edge of the left
storage bin, this will pop up the outboard edge.
3. Grab popped up outboard edge with other
hand to disengage snaps.
4. Remove the storage bin.
5. Pull the release cable.
Release Cable
277
Towing Requirements – Trailer Lights And
Wiring
Whenever you pull a trailer, regardless of the
trailer size, stop lights and turn signals on the
trailer are required for motoring safety.
The Trailer Tow Package includes a 13 pin
wiring harness. Use a factory approved trailer
harness and connector.
NOTE:
Do not cut or splice wiring into the vehicles
wiring harness.
The electrical connections are all complete to
the vehicle but you must mate the harness to a
trailer connector.
Pin
Number Function Wire
Color
1 Left Turn Signal Black/ White
2 Rear Fog Light White
3
aGround/Common
Return for Contacts (Pins) 1 and 2 and 4to8 Brown
4 Right Turn Signal Black/ Green
Pin
Number Function Wire
Color
5
Right Rear Position, Side Marker Lights,and Rear Registra- tion Plate Illumina- tion Device.
b
Green/Red
6 Stop Lights Black/
Red
7 Left Rear Position, Side Marker Lights,and Rear Registra- tion Plate Illumina- tion Device.
b
Green/Black
8 Reverse lights Blue/ Red
9 Permanent Power Supply (+12V) Red
10 Power Supply Con- trolled by IgnitionSwitch (+12V) Yellow13–Pin Connector
284
Pin
Number Function Wire
Color
11
aReturn for Contact (Pin) 10 Yellow/
Brown
12 Reserve for Future Allocation –
13
aReturn for Contact (Pin) 9 Red/
Brown
NOTE:
The allocation pin 12 has been changed
from “Coding for coupled Trailer” to
“Reserve for Future Allocation.”
aThe three return circuits shall not be
connected electrically in the trailer.
bThe rear position registration plate illumi-
nation device shall be connected such
that no light of the device has a common
connection with both pins 5 and 7.
Towing TipsBefore setting out on a trip, practice turning,
stopping and backing the trailer in an area away
from heavy traffic.
Automatic Transmission
The DRIVE range can be selected when towing.
The transmission controls include an adaptive
drive strategy to avoid frequent shifting when
towing. However, if frequent shifting does occur
while in DRIVE, select TOW mode, or use the
AutoStick® shift control to select a lower gear.
NOTE:
Using TOW mode or selecting a lower gear
while operating the vehicle under heavy load-
ing conditions, will improve performance and
extend transmission life by reducing exces-
sive shifting and heat buildup. This action will
also provide better engine braking.
If you REGULARLY tow a trailer for more than
45 minutes of continuous operation, then change
the transmission fluid and filter(s) as specified for
"police, taxi, fleet, or frequent trailer towing. Refer
to the “Maintenance Schedule” for the proper
maintenance intervals.
Electronic Speed Control – If Equipped
• Do not use in hilly terrain or with heavy loads.
• When using the speed control, if you experi-
ence speed drops greater than 10 mph
(16 km/h), disengage until you can get back
to cruising speed.
• Use speed control in flat terrain and with light
loads to maximize fuel efficiency.
Cooling System
To reduce potential for engine and transmission
overheating, take the following actions:
City Driving
When stopped for short periods of time, shift the
transmission into NEUTRAL and increase en-
gine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
285
7. Using the point of a ballpoint pen or similar
object, press and hold the recessed transfer
case NEUTRAL (N) button (located by the se-
lector switch) for four seconds. The light behind
the N symbol will blink, indicating shift in prog-
ress. The light will stop blinking (stay on solid)
when the shift to NEUTRAL (N) is complete. A
"FOUR WHEEL DRIVE SYSTEM IN NEU-
TRAL"message will display on the EVIC (Elec-
tronic Vehicle Information Center). Refer to
"Electronic Vehicle Information Center (EVIC)"
in "Understanding Your Instrument Panel "for
further information. 8. After the shift is completed and the NEU-
TRAL (N) light stays on, release the NEUTRAL
(N) button.
9. Start the engine.
10. Shift the transmission into REVERSE.
11. Release the brake pedal for five seconds
and ensure that there is no vehicle movement.
12. Turn the engine OFF, then turn the ignition
switch back to the ON/RUN position without
starting the engine.
13. Firmly apply the parking brake.
14. Shift the transmission into PARK.
CAUTION!
Damage to the transmission may occur if the
transmission is shifted into PARK with the
transfer case in NEUTRAL (N) and the en-
gine running. With the transfer case in NEU-
TRAL (N) ensure that the engine is OFF
before shifting the transmission into PARK.15. Attach the vehicle to the tow vehicle using a
suitable tow bar.
16. Release the parking brake.
17. Disconnect the negative battery cable, and
secure it away from the negative battery post.
NOTE:
•
Steps 1 through 6 are requirements that
must be met before pressing the NEU-
TRAL (N) button, and must continue to be
met until the shift has been completed. If
any of these requirements are not met
before pressing the NEUTRAL (N) button
or are no longer met during the shift, then
the NEUTRAL (N) indicator light will flash
continuously until all requirements are
met or until the NEUTRAL (N) button is
released.
NEUTRAL (N) Switch
289