ignition PONTIAC TORRENT 2009 Repair Manual

Tire Pressure Monitor Operation
This vehicle may have a Tire Pressure Monitor
System (TPMS). The TPMS is designed to warn
the driver when a low tire pressure condition exists.
TPMS sensors are mounted onto each tire and wheel
assembly, excluding the spare tire and wheel assembly.
The TPMS sensors monitor the air pressure in the
vehicle’s tires and transmits the tire pressure readings
to a receiver located in the vehicle.
When a low tire pressure
condition is detected, the
TPMS illuminates the low
tire pressure warning light
located on the instrument
panel cluster.
At the same time a message to check the pressure
in a specic tire appears on the Driver Information
Center (DIC) display. The low tire pressure warning
light and the DIC warning message come on at each
ignition cycle until the tires are inated to the correct
ination pressure. Using the DIC, tire pressure levels
can be viewed by the driver. For additional informationand details about the DIC operation and displays see
DIC Operation and Displays on page 3-42andDIC
Warnings and Messages on page 3-49.
The low tire pressure warning light may come on in
cool weather when the vehicle is rst started, and then
turn off as you start to drive. This could be an early
indicator that the air pressure in the tire(s) are getting
low and need to be inated to the proper pressure.
A Tire and Loading Information label, attached to
your vehicle, shows the size of your vehicle’s original
equipment tires and the correct ination pressure for
your vehicle’s tires when they are cold. SeeLoading the
Vehicle on page 4-20, for an example of the Tire and
Loading Information label and its location on your vehicle.
Also seeInflation - Tire Pressure on page 5-55.
Your vehicle’s TPMS can warn you about a low tire
pressure condition but it does not replace normal
tire maintenance. SeeTire Inspection and Rotation
on page 5-62andTires on page 5-48.
Notice:Liquid tire sealants could damage the
Tire Pressure Monitor System (TPMS) sensors.
Sensor damage caused by using a tire sealant is
not covered by your warranty. Do not use liquid
tire sealants.
5-59

TPMS Malfunction Light and Message
The TPMS will not function properly if one or more of
the TPMS sensors are missing or inoperable. When the
system detects a malfunction, the low tire warning light
ashes for about one minute and then stays on for the
remainder of the ignition cycle. A DIC warning message
is also displayed. The low tire warning light and DIC
warning message come on at each ignition cycle until
the problem is corrected. Some of the conditions that
can cause the malfunction light and DIC message to
come on are:
One of the road tires has been replaced with the
spare tire. The spare tire does not have a TPMS
sensor. The TPMS malfunction light and DIC
message should go off once you re-install the
road tire containing the TPMS sensor.
The TPMS sensor matching process was started but
not completed or not completed successfully after
rotating the vehicle’s tires. The DIC message and
TPMS malfunction light should go off once the TPMS
sensor matching process is performed successfully.
See “TPMS Sensor Matching Process” later in this
section.
One or more TPMS sensors are missing or
damaged. The DIC message and the TPMS
malfunction light should go off when the TPMS
sensors are installed and the sensor matching
process is performed successfully. See your
dealer/retailer for service.
Replacement tires or wheels do not match your
vehicle’s original equipment tires or wheels. Tires
and wheels other than those recommended for your
vehicle could prevent the TPMS from functioning
properly. SeeBuying New Tires on page 5-64.
Operating electronic devices or being near facilities
using radio wave frequencies similar to the TPMS
could cause the TPMS sensors to malfunction.
If the TPMS is not functioning it cannot detect or
signal a low tire condition. See your dealer/retailer for
service if the TPMS malfunction light and DIC message
comes on and stays on.
5-60

TPMS Sensor Matching Process
Each TPMS sensor has a unique identication code.
Any time you rotate your vehicle’s tires or replace one
or more of the TPMS sensors, the identication codes
will need to be matched to the new tire/wheel position.
The sensors are matched to the tire/wheel positions in
the following order: driver side front tire, passenger side
front tire, passenger side rear tire, and driver side rear tire
using a TPMS diagnostic tool. See your dealer/retailer
for service.
The TPMS sensors can also be matched to each
tire/wheel position by increasing or decreasing the
tire’s air pressure. If increasing the tire’s air pressure,
do not exceed the maximum ination pressure indicated
on the tire’s sidewall.
To decrease air-pressure out of a tire you can use the
pointed end of the valve cap, a pencil-style air pressure
gage, or a key.
You have two minutes to match the rst tire/wheel
position, and ve minutes overall to match all four
tire/wheel positions. If it takes longer than two minutes,
to match the rst tire and wheel, or more than
ve minutes to match all four tire and wheel positions
the matching process stops and you need to start over.The TPMS sensor matching process is outlined below:
1. Set the parking brake.
2. Turn the ignition switch to ON/RUN with the
engine off.
3. Press the Remote Keyless Entry (RKE) transmitter’s
lock and unlock buttons at the same time for
approximately ve seconds. The horn sounds
twice to signal the receiver is in relearn mode and
TIRE LEARNING ACTIVE message displays on
the DIC screen.
4. Start with the driver side front tire.
5. Remove the valve cap from the valve cap
stem. Activate the TPMS sensor by increasing or
decreasing the tire’s air pressure for ve seconds,
or until a horn chirp sounds. The horn chirp, which
may take up to 30 seconds to sound, conrms that
the sensor identication code has been matched to
this tire and wheel position.
6. Proceed to the passenger side front tire, and repeat
the procedure in Step 5.
7. Proceed to the passenger side rear tire, and repeat
the procedure in Step 5.
5-61

8. Proceed to the driver side rear tire, and repeat
the procedure in Step 5. The horn sounds two times
to indicate the sensor identication code has been
matched to the driver side rear tire, and the TPMS
sensor matching process is no longer active.
The TIRE LEARNING ACTIVE message on
the DIC display screen goes off.
9. Turn the ignition switch to LOCK/OFF.
10. Set all four tires to the recommended air pressure
level as indicated on the Tire and Loading
Information label.
11. Put the valve caps back on the valve stems.
Tire Inspection and Rotation
We recommend that you regularly inspect your
vehicle’s tires, including the spare tire, for signs
of wear or damage. SeeWhen It Is Time for
New Tires on page 5-63for more information.
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km). SeeScheduled Maintenance
on page 6-4.
The purpose of a regular tire rotation is to
achieve a uniform wear for all tires on the vehicle.
This will ensure that your vehicle continues to
perform most like it did when the tires were new.Any time you notice unusual wear, rotate the tires
as soon as possible and check wheel alignment.
Also check for damaged tires or wheels. SeeWhen
It Is Time for New Tires on page 5-63andWheel
Replacement on page 5-68.
When rotating the vehicle’s tires, always use the
correct rotation pattern shown here.
Do not include the compact spare tire in the tire
rotation.
After the tires have been rotated, adjust the front
and rear ination pressures as shown on the Tire
and Loading Information label. SeeInflation - Tire
Pressure on page 5-55andLoading the Vehicle on
page 4-20.
5-62

Fuses Usage
9Automatic Occupant Sensing
Module
10 Power Mirrors
11 Passenger Side Turn Signal
12 Amplier
13 Steering Wheel Illumination
14 Infotainment
15Climate Control System,
Remote Function Actuator
16 Canister Vent
17 Radio
18 Cluster
19 Ignition Switch
20 Body Control Module
21 Communications Integration Module
22Center High-Mounted Stoplamp,
Dimmer
23 Interior Lights
Relays Usage
RAP RLY Retained Accessory Power Relay
REAR DEFOG
RLYRear Defogger Relay
Circuit
BreakersUsage
PWR WNDW Power Windows
PWR SEATS Power Seats
EMPTY Empty
Engine Compartment Fuse Block
The engine compartment fuse block is located on the
driver side of the engine compartment.
SeeEngine Compartment Overview on page 5-12for
more information on location.
5-93

Fuses Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Auxiliary Power
4 Rear HVAC
5 Spare
6 Sun Roof
7 Antilock Brake System
8 Air Conditioning Clutch
9 Driver Side Low-Beam
10 Daytime Running Lamp 2
11 Passenger Side High-Beam
12 Passenger Side Park Lamp
13 Horn
14 Driver Side Park Lamp
15 Starter
16Electronic Throttle Control,
Engine Control Module
17 Emission Device 1
18 Even Coils, Injectors
19 Odd Coils, Injectors
20 Emission Device 2
21 Spare
22 Powertrain Control Module, Ignition
23 TransmissionFuses Usage
24 Mass Airow Sensor
25 Airbag Display
26 Spare
27 Stoplamp
28 Passenger Side Low-Beam
29 Driver Side High-Beam
30 Battery Main 3
32 Spare
33 Engine Control Module, Battery
34Transmission Control Module,
Battery
35 Trailer Park Lamp
36 Front Wiper
37Driver Side Trailer Stoplamp,
Turn Signal
38 Spare
39 Fuel Pump
40 Not Used
41 All-Wheel Drive
42 Regulated Voltage Control
43Passenger Side Trailer Stoplamp,
Turn Signal
44 Spare
45 Front, Rear Washer
5-95

Fuses Usage
48 Rear Defogger
49 Antilock Brake System Motor
50 Battery Main 2
52 Daytime Running Lamps
53 Fog Lamps
54 Climate Control System Blower
57 Battery Main 1
63 Electric Power Steering
When changing relays, observe the location of the
notch on the old relay. Install new relays with the notch
in the same location.Relays Usage
31 Ignition Main
46 Air Conditioning Compressor Clutch
47 Powertrain
51 Spare
55 Crank
56 Fan 1
58Passenger Side Trailer Stoplamp,
Turn Signal
59Driver Side Trailer Stoplamp,
Turn Signal
60 Fan 3
61 Fan 2
62 Fuel Pump
Misc. Usage
PLR Fuse Puller
5-96

Automatic Transmission Shift Lock
Control System Check
{CAUTION:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough
room around the vehicle. It should be parked on a
level surface.
2. Firmly apply the parking brake. SeeParking Brake
on page 2-31.
Be ready to apply the regular brake immediately if
the vehicle begins to move.3. With the engine off, turn the ignition to ON/RUN,
but do not start the engine. Without applying the
regular brake, try to move the shift lever out
of P (Park) with normal effort. If the shift lever
moves out of P (Park), contact your dealer/retailer
for service.Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition to LOCK/OFF in each shift lever position.
The ignition should turn to LOCK/OFF only
when the shift lever is in P (Park).
The ignition key should come out only in
LOCK/OFF.
Contact your dealer/retailer if service is required.
6-12

OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and use.
See alsoOnStar
®System on page 2-38in this manual for
more information.
Navigation System
If your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.
Radio Frequency
Identication (RFID)
RFID technology is used in some vehicles for
functions such as tire pressure monitoring and
ignition system security, as well as in connection
with conveniences such as key fobs for remote
door locking/unlocking and starting, and in-vehicle
transmitters for garage door openers. RFID technology
in GM vehicles does not use or record personal
information or link with any other GM system containing
personal information.
7-19

Height Adjuster, Driver Seat............................... 1-3
Highbeam On Light.........................................3-38
High-Speed Operation, Tires.............................5-56
Highway Hypnosis...........................................4-15
Hill and Mountain Roads..................................4-16
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-17
I
Ignition Positions.............................................2-20
Infants and Young Children, Restraints...............1-34
Ination - Tire Pressure...................................5-55
Instrument Panel
Brightness..................................................3-15
Cluster.......................................................3-25
Overview..................................................... 3-4
Introduction...................................................... 6-2
J
Jump Starting.................................................5-36
K
Keyless Entry, Remote Operation........................ 2-5
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-49
Lamp
Malfunction Indicator....................................3-34
Lamps
Cargo........................................................3-16
Daytime Running (DRL)................................3-13
Dome ........................................................3-15
License Plate..............................................5-46
Map ..........................................................3-16
Lap-Shoulder Belt...........................................1-25
LATCH System for Child Restraints...................1-42
Liftgate
Carbon Monoxide........................................2-12
Lighting
Entry.........................................................3-15
7