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Vehicle Care 241
Number UsageMTA Automated manual transmission
module
APO Auxiliary power outlet
S/ROOF Sunroof CGM Central gate module
– –
BCM8 Body control module 8
BCM7 Body control module 7
BCM6 Body control module 6
BCM5 Body control module 5
BCM4 Body control module 4
BCM3 Body control module 3 Number Usage
BCM2 (Non AT S&S) Body control
module 2 (non-CVT
stop and start)
BCM1 (Non AT S&S) Body control
module 1 (non-CVT
stop and start)
DLIS
(AT S&S) Discrete logic
ignition switch
(CVT stop and
start)
SWC BKLT Steering wheel controls
backlighting
– –
TRANS (200/ 400W)/
LOGISTICS DC DC converter/
Logistics
EXP
PWR WNDW Driver express
power window
BLWR Blower motor
HTD/SEAT Front heated seats
HVAC CNTR HVAC module HTD/STR Heated steering wheel Number Usage
BCM2
(AT S&S) Body control
module 2 (CVT stop
and start)
RLY1 Logistics relay
RLY2 Accessory/ Retained
accessory power
relay
RLY3 Interruptible retained accessory
power relay
RLY4 Run relay
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246 Vehicle Care
(3) Aspect Ratio:A two-digit
number that indicates the tire
height-to-width measurements.
For example, if the tire size
aspect ratio is 60, as shown in
item 3 of the illustration, it would
mean that the tire's sidewall is
60 percent as high as it is wide.
(4) Construction Code
:A letter
code is used to indicate the type
of ply construction in the tire.
The letter R means radial ply
construction; the letter D means
diagonal or bias ply
construction; and the letter B
means belted-bias ply
construction.
(5) Rim Diameter
:Diameter of
the wheel in inches.
(6) Service Description
:These
characters represent the load
index and speed rating of the
tire. The load index represents
the load carrying capacity a tire is certified to carry. The speed
rating is the maximum speed a
tire is certified to carry a load.
Tire Terminology and
Definitions
Air Pressure:The amount of
air inside the tire pressing
outward on each square inch of
the tire. Air pressure is
expressed in kPa (kilopascal)
or psi (pounds per square inch).
Accessory Weight
:The
combined weight of optional
accessories. Some examples of
optional accessories are
automatic transmission, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire's height to its width. Belt
:A rubber coated layer of
cords between the plies and the
tread. Cords may be made from
steel or other reinforcing
materials.
Bead
:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline of
the tread.
Cold Tire Pressure
:The
amount of air pressure in a tire,
measured in kPa (kilopascal)
or psi (pounds per square inch)
before a tire has built up heat
from driving. See Tire Pressure
0 249.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the
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262 Vehicle Care
{Warning
Changing a tire can be
dangerous. The vehicle can slip
off the jack and roll over or fall
causing injury or death. Find a
level place to change the tire. To
help prevent the vehicle from
moving:1. Set the parking brake firmly.
2. Put an automatictransmission in P (Park) or a
manual transmission in
1 (First) or R (Reverse).
3. Turn off the engine and do not restart while the vehicle
is raised.
4. Do not allow passengers to remain in the vehicle.
5. Place wheel blocks, if equipped, on both sides of
the tire at the opposite
corner of the tire being
changed. When the vehicle has a flat tire (2),
use the following example as a
guide to assist in the placement of
the wheel blocks (1), if equipped.
1. Wheel Block (If Equipped)
2. Flat Tire
The following information explains
how to repair or change a tire.
Tire Changing
Removing the Spare Tire and
Tools
The spare tire and tools are located
in the storage compartment in the
rear of the vehicle.
1. Strap
2. Jack
1. Wheel Wrench
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Vehicle Care 269
4. Good Battery Negative Post
The jump start positive post is in the
engine compartment on the driver
side of the vehicle. SeeEngine
Compartment Overview 0214.
The jump start negative grounding
point is in front of the engine cover
or an engine mounting bolt.
The jump start positive post and
negative post are on the battery of
the vehicle providing the jump start.
The positive jump start connection
for the discharged battery is under a
trim cover. Open the cover to
expose the post.
These locations are used instead of
a direct connection to the battery. 1. Check the other vehicle. It must have a 12-volt battery
with a negative ground system.
Caution
If the other vehicle does not have
a 12-volt system with a negative
ground, both vehicles can be
(Continued)
Caution (Continued)
damaged. Only use a vehicle that
has a 12-volt system with a
negative ground for jump starting.
2. Position the two vehicles so that they are not touching.
3. Set the parking brake firmly and put the shift lever in
P (Park) with an automatic
transmission, or Neutral with a
manual transmission. See
Shifting Into Park 0183 with an
automatic transmission,
or Parking 0184 with a manual
transmission.
Caution
If any accessories are left on or
plugged in during the jump
starting procedure, they could be
damaged. The repairs would not
be covered by the vehicle
(Continued)
Caution (Continued)
warranty. Whenever possible, turn
off or unplug all accessories on
either vehicle when jump starting.
4. Turn the ignition off. Turn off all lights and accessories in both
vehicles, except the hazard
warning flashers if needed.
{Warning
An electric fan can start up even
when the engine is not running
and can injure you. Keep hands,
clothing, and tools away from any
underhood electric fan.
{Warning
Using a match near a battery can
cause battery gas to explode.
People have been hurt doing this,
(Continued)
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272 Vehicle Care
known as dinghy towing and dolly
towing. Dinghy towing is towing the
vehicle with all four wheels on the
ground. Dolly towing is towing the
vehicle with two wheels on the
ground and two wheels up on a
device known as a dolly.
Here are some important things to
consider before recreational vehicle
towing:
.The towing capacity of the
towing vehicle. Be sure to read
the tow vehicle manufacturer's
recommendations.
. How far the vehicle will be
towed. Some vehicles have
restrictions on how far and how
long they can tow.
. The proper towing equipment.
See your dealer or trailering
professional for additional advice
and equipment
recommendations.
. If the vehicle is ready to be
towed. Just as preparing the
vehicle for a long trip, make sure
the vehicle is prepared to be
towed.Caution
Use of a shield mounted in front
of the vehicle grille could restrict
airflow and cause damage to the
transmission. The repairs would
not be covered by the vehicle
warranty. If using a shield, only
use one that attaches to the
towing vehicle.
Dinghy Towing (with Automatic
Transmission)
Caution
If the vehicle is towed with all four
wheels on the ground, the
drivetrain components could be
damaged. The repairs would not
be covered by the vehicle
warranty. Do not tow the vehicle
with all four wheels on the
ground.
Vehicles with an automatic
transmission should not be towed
with all four wheels on the ground.
If the vehicle must be towed, a dolly
should be used. See "Dolly Towing"
later in this section.
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Vehicle Care 273
Dinghy Towing (with Manual
Transmission)
To dinghy tow the vehicle from the
front with all four wheels on the
ground:1. Position the vehicle to tow and then secure it to the towing
vehicle.
2. Shift the transmission to Neutral.
3. Turn the ignition to ACC/ ACCESSORY.
Caution
If 113 km/h (70 mph) is exceeded
while towing the vehicle, it could
be damaged. Never exceed
113 km/h (70 mph) while towing
the vehicle.
Caution
Towing the vehicle from the rear
could damage it. Also, repairs
would not be covered by the
vehicle warranty. Never have the
vehicle towed from the rear.
Dolly Towing
To tow the vehicle with the two rear
wheels on the ground and the front
wheels on a dolly:
1. Put the front wheels on a dolly.
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274 Vehicle Care
2. Shift the automatictransmission into P (Park) or a
manual transmission into
1 (First) gear.
3. Set the parking brake.
4. Clamp the steering wheel in a straight-ahead position with a
clamping device designed for
towing.
5. Turn the ignition off.
6. Secure the vehicle to the dolly.
7. Release the parking brake.Caution
Towing the vehicle from the rear
could damage it. Also, repairs
would not be covered by the
vehicle warranty. Never have the
vehicle towed from the rear.
Appearance Care
Exterior Care
Locks
Locks are lubricated at the factory.
Use a de-icing agent only when
absolutely necessary, and have the
locks greased after using. See
Recommended Fluids and
Lubricants 0294.
Washing the Vehicle
To preserve the vehicle's finish,
wash it often and out of direct
sunlight.
Caution
Do not use petroleum-based,
acidic, or abrasive cleaning
agents as they can damage the
vehicle's paint, metal, or plastic
parts. If damage occurs, it would
not be covered by the vehicle
warranty. Approved cleaning
products can be obtained from
(Continued)
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Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-11348464) -
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Service and Maintenance 287
.Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0274.
. Check starter switch. See Starter
Switch Check 0228.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0229.
. Check ignition transmission lock.
See Ignition Transmission Lock
Check 0229.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 229.
. Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
. Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open ability of the strut. If the hold
open is low, service the gas
strut. See
Gas Strut(s) 0231.