2019 CHEVROLET SPARK ELECTRICAL

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
212 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 213
California Proposition65 Warning . . . . . . . . . . . . . . . . . 213
California Perchlorate Materials Requirements . . . . . 214
Accessories and Modifications . . . . . . . . . . . . . . . . 214
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 214
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 215
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 217
Engine Oil . . . . . . . . . . . . . . . . . . . . 218
Engine Oil Life System . . . . . . . 220
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 221
Manual Transmission Fluid . . . 222
Hydraulic Clutch . . . . . . . . . . . . . . 222
Engine Air Cleaner/Filter . . . . . . 223
Cooling System . . . . . . . . . . . . . . 224
Engine Overheating . . . . . . . . . . 227
Washer Fluid . . . . . . . . . . . . . . . . . 228
Brakes . . . . . . . . . . . . . . . . . . . . . . . 229
Brake Fluid . . . . . . . . . . . . . . . . . . . 229 Battery - North America . . . . . . 231
Starter Switch Check . . . . . . . . . 232
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 233
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . 233
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 233
Wiper Blade Replacement . . . . 234
Windshield Replacement . . . . . 235
Gas Strut(s) . . . . . . . . . . . . . . . . . . 235Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 236
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 236
Halogen Bulbs . . . . . . . . . . . . . . . . 236
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 237
LED Lighting . . . . . . . . . . . . . . . . . 237
Headlamps, Front Turn Signal, Sidemarker, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . . . 237
Taillamps, Turn Signal, Stoplamps, and Back-Up
Lamps . . . . . . . . . . . . . . . . . . . . . . 240
License Plate Lamp . . . . . . . . . . 240
Electrical System
Electrical System Overload . . . 241
Fuses and Circuit Breakers . . . 242
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 242
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 245
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 247
All-Season Tires . . . . . . . . . . . . . . 248
Winter Tires . . . . . . . . . . . . . . . . . . 248
Tire Sidewall Labeling . . . . . . . . 249
Tire Designations . . . . . . . . . . . . . 251
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 251
Tire Pressure . . . . . . . . . . . . . . . . . 254
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 255
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 256
Tire Inspection . . . . . . . . . . . . . . . . 259
Tire Rotation . . . . . . . . . . . . . . . . . 259
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 260
Buying New Tires . . . . . . . . . . . . . 261
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 263
Wheel Covers . . . . . . . . . . . . . . . . 263

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
236 Vehicle Care
Liftgate
Headlamp Aiming
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.
Bulb Replacement
For the proper type of replacement
bulbs, or any bulb changing
procedure not listed in this section,
contact your dealer.
Caution
Do not replace incandescent
bulbs with aftermarket LED
replacement bulbs. This can
cause damage to the vehicle
electrical system.
Halogen Bulbs
{Warning
Halogen bulbs have pressurized
gas inside and can burst if you
drop or scratch the bulb. You or
others could be injured. Be sure
to read and follow the instructions
on the bulb package.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
Vehicle Care 239
5. Install the bulb socket into theheadlamp assembly by turning
clockwise.
Projection Headlamp
1. Low-Beam Headlamp
2. High-Beam Headlamp
High/Low-Beam Headlamp
To replace a headlamp bulb: 1. Open the hood. See Hood
0 215.
2. For the driver side bulb,
remove the washer funnel by
turning it counterclockwise and
pulling it straight out.
3. Remove the cover from the
back of the headlamp
assembly by turning it
counterclockwise.
4. Disconnect the electrical connector.
5. Remove the bulb from the lamp assembly by turning
counterclockwise.
6. Replace the bulb and reverse Steps 1–5 to reinstall.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
Vehicle Care 241
To replace a license plate
lamp bulb:1. Remove the two screws (1) from the license plate lamp
assembly.
2. Turn and pull the license plate lamp assembly down.
3. Turn the bulb socket (3) counterclockwise and pull it out
of the lamp assembly.
4. Pull the bulb (2) straight out of the socket.
5. Push the new bulb into the socket.
6. Install the bulb socket (3) by turning clockwise into the
license plate lamp assembly.
7. Replace the license plate lamp assembly by using the two
screws to secure.Electrical System
Electrical System
Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circuit
until the current load returns to
normal or the problem is fixed. This
greatly reduces the chance of circuit
overload and fire caused by
electrical problems.
Fuses and circuit breakers protect
power devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, the
same amperage fuse can be
borrowed. Choose some feature of
the vehicle that is not needed to use
and replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
242 Vehicle Care
Fuses and Circuit
Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit
breakers. This greatly reduces the
chance of damage caused by
electrical problems.
{Danger
Fuses and circuit breakers are
marked with their ampere rating.
Do not exceed the
specified amperage rating when
replacing fuses and circuit
breakers. Use of an oversized
fuse or circuit breaker can result
in a vehicle fire. You and others
could be seriously injured or
killed.
To check a fuse, look at the
silver-colored band inside the fuse.
If the band is broken or melted,
replace the fuse. Be sure to replace
a bad fuse with a new one of the
identical size and rating. Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
possible.
Engine Compartment
Fuse Block
The engine compartment fuse block
is on the driver side of the vehicle,
near the battery.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.
To access the fuses, press the tab
at the front of the cover, and lift the
cover.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
244 Vehicle Care
FusesUsage
26 Engine control module/
Transmission
control module
battery
27 Canister vent solenoid
28 –
29 Automatic occupant sensing
30 Headlamp leveling motor
31 Horn
32 Front fog lamps
33 Left high-beam headlamp
34 Right high-beam headlamp
35 Virtual key pass system module
36 Rear wiper
37 Left cornering lamp
38 Washer motor Fuses
Usage
39 Right cornering lamp
40 –
41 Virtual key pass system sensor
42 Starter 2
43 In-panel bussed electrical center
44 Automated manual transmission
45 Starter 1
46 ABS pump
47 Cooling fan –high
48 Front wiper motor
49 Accessory/ Retained
accessory power
Relays Usage
RLY1 Rear defogger
RLY2 Transmission control module Relays
Usage
RLY3 Fuel pump motor
RLY4 Starter 2
RLY5 A/C system
RLY6 –
RLY7 Cooling fan –low
RLY8 Run/Crank
RLY9 Powertrain
RLY10 Starter 1 RLY11 Cooling fan –high
RLY12 Front fog lamps

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
276 Vehicle Care
Caution
If the jumper cables are
connected or removed in the
wrong order, electrical shorting
may occur and damage the
vehicle. The repairs would not be
covered by the vehicle warranty.
Always connect and remove the
jumper cables in the correct order,
making sure that the cables do
not touch each other or other
metal.
Jumper Cable Removal
Reverse the sequence exactly when
removing the jumper cables.
After starting the disabled vehicle
and removing the jumper cables,
allow it to idle for several minutes.
Towing the Vehicle
Caution
Incorrectly towing a disabled
vehicle may cause damage. The
damage would not be covered by
the vehicle warranty. Do not lash
or hook to suspension
components. Use the proper
straps around the tires to secure
the vehicle. Do not drag a locked
wheel/tire while loading the
vehicle. Do not use a sling type
lift to tow the vehicle. This could
damage the vehicle.
GM recommends a flatbed tow truck
to transport a disabled vehicle. Use
ramps to help reduce approach
angles, if necessary. A towed
vehicle should have its drive wheels
off the ground. Contact Roadside
Assistance or a professional towing
service if the disabled vehicle must
be towed.
Caution
Improper use of the tow eye can
cause vehicle damage. Use
caution and low speeds to
prevent damage to the vehicle.
If the vehicle is equipped with tow
eye, only use the tow eye to pull the
vehicle onto a flatbed car carrier
from a flat road surface. Do not use
the tow eye to pull the vehicle from
snow, mud or sand.
The tow eye is in the spare tire and
tools kit, in the storage compartment
in the rear of the vehicle.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-12146335) -
2019 - CRC - 4/26/18
Service and Maintenance 297
Battery
The 12-volt battery supplies power
to start the engine and operate any
additional electrical accessories.
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary. Brakes
Brakes stop the vehicle and are
crucial to safe driving.
.
Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping.
. Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0299 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled. Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed.
Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.