Cadillac CT6 - 2017 Fuse Box Diagram

Cadillac CT6 - 2017 Fuse Box Diagram

INTRODUCTION
3
{
Warning
Warning indicates a hazard that
could result in injury or death.
Caution
Caution indicates a hazard that
could result in property or vehicle
damage.
A circle with a slash through it is a
safety symbol which means
Do Not,
Do not do this,
or
Do not let this
happen.
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message, gauge,
or indicator.
M
:
Shown when the owner manual
has additional instructions or
information.
*
:
Shown when the service manual
has additional instructions or
information.
0
:
Shown when there is more
information on another page
see page.
Vehicle Symbol Chart
Here are some additional symbols that
may be found on the vehicle and what
they mean. For more information on
the symbol, refer to the Index.
9
:
Airbag Readiness Light
#
:
Air Conditioning
G
:
Air Conditioning Refrigerant Oil
!
:
Antilock Brake System (ABS)
g
:
Audio Steering Wheel Controls or
OnStar
®
(if equipped)
$
:
Brake System Warning Light
I
:
Certified Technician
"
:
Charging System
I
:
Cruise Control
`
:
Do Not Puncture
^
:
Do Not Service
B
:
Engine Coolant Temperature
O
:
Exterior Lamps
_
:
Flame/Fire Prohibited
H
:
Flammable
.
:
Fuel Gauge
+
:
Fuses
3
:
Headlamp High/Low-Beam
Changer
(
:
Heated Steering Wheel
j
:
LATCH System Child Restraints
*
:
Malfunction Indicator Lamp
:
:
Oil Pressure
O
:
Power
/
:
Remote Vehicle Start
>
:
Safety Belt Reminders
h
:
Start/Stop
7
:
Tire Pressure Monitor
8
IN BRIEF
22.
Instrument Panel Storage
0
113
.
Instrument Panel Fuse
Block
0
341
.
23.
Electric Parking Brake
0
243
.
Instrument Panel Illumination
Control
0
195
(Out of View).
Head-Up Display (HUD)
0
163
(If
Equipped) (Out of View).
Initial Drive Information
This section provides a brief overview
about some of the important features
that may or may not be on your
specific vehicle.
For more detailed information, refer to
each of the features which can be
found later in this owner manual.
Stop/Start System
The vehicle has a fuel saving stop/
start system to shut off the engine
and help conserve fuel.
When the brakes are applied and the
vehicle is at a complete stop, the
engine may turn off. When the brake
pedal is released or the accelerator
pedal is pushed, the engine will
restart.
If equipped, the automatic engine
stop/start function can be disabled
using the switch. See
Starting the
Engine (Gasoline Only)
0
227
or
Starting the Engine (Hybrid Only)
0
229
.
Remote Keyless Entry
(RKE) System
The Remote Keyless Entry (RKE)
transmitter may work up to 60 m
(197 ft) away.
Press the button to remove the key.
The key can be used for the
driver door.
Press
K
to unlock the driver door or
all doors, depending on the vehicle
personalization settings.
Lock and unlock feedback can be
personalized. See
Vehicle
Personalization
0
178
.
INSTRUMENTS AND CONTROLS
121
Date
To set the date:
1.
Touch the SETTINGS screen
button, then touch Time
and Date.
2.
Touch Set Date, then touch + or
to increase or decrease month,
day, or year.
3.
Touch
0
to go back to the
previous menu.
Auto Set
When on, the time and date will
automatically update.
To set auto set:
1.
Touch the SETTINGS screen
button, then touch Time
and Date.
2.
Touch Set Time or Set Date.
3.
Touch Auto Set, then select
On-Cell Network or Off-Manual
to manually set the time
and date.
4.
Touch
0
to go back to the
previous menu.
If auto set is on, the time displayed on
the clock may not update immediately
when driving into a new time zone.
Clock Display
When on, the digital clock will display
on the infotainment screen.
To set the clock display:
1.
Touch the SETTINGS screen
button, then touch Time
and Date.
2.
Touch Clock Display, then select
Off or On.
3.
Touch
0
to go back to the
previous menu.
Power Outlets
Power Outlet 12-Volt Direct
Current
The 12-volt accessory power outlet
can be used to plug in electrical
equipment, such as a cell phone or
MP3 player. The vehicle may have an
accessory power outlet on the rear
seat trim panel (gasoline and hybrid)
and inside the trunk (hybrid only).
1.
Power Outlet 110V/120V
Alternating Current
2.
Power Outlet 12-Volt Direct
Current
Lift the cover to access the accessory
power outlet.
Certain accessory power plugs may
not be compatible with the accessory
power outlet and could overload
vehicle or adapter fuses. If a problem
is experienced, see your dealer.
When adding electrical equipment, be
sure to follow the proper installation
instructions included with the
equipment. See
Add-On Electrical
Equipment
0
304
.
124
INSTRUMENTS AND CONTROLS
Cigarette Lighter
If equipped, there is a cigarette lighter
inside the center console storage area.
To use the cigarette lighter, push it in
all the way, and let go. When it is
ready, it will pop back out by itself.
Caution
Holding a cigarette lighter in while
it is heating does not let the lighter
back away from the heating
element when it is hot. Damage
from overheating can occur to the
lighter or heating element, or a fuse
could be blown. Do not hold a
cigarette lighter in while it is
heating.
Ashtrays
If equipped, there are front and rear
ashtrays.
Caution
If papers, pins, or other flammable
items are put in the ashtray, hot
cigarettes or other smoking
materials could ignite them and
possibly damage the vehicle. Never
put flammable items in the ashtray.
Warning Lights, Gauges,
and Indicators
Warning lights and gauges can signal
that something is wrong before it
becomes serious enough to cause an
expensive repair or replacement.
Paying attention to the warning lights
and gauges could prevent injury.
Some warning lights come on briefly
when the engine is started to indicate
they are working. When one of the
warning lights comes on and stays on
while driving, or when one of the
gauges shows there may be a problem,
check the section that explains what
to do. Waiting to do repairs can be
costly and even dangerous.
LIGHTING
195
If after signaling a turn or lane
change, the arrow flashes rapidly or
does not come on, a signal bulb may
be burned out.
Replace any burned out bulbs. If a
bulb is not burned out, check the fuse.
See
Fuses and Circuit Breakers
0
337
.
Interior Lighting
Instrument Panel
Illumination Control
The brightness of the instrument
panel lighting and steering wheel
controls can be adjusted.
D
:
Move the thumbwheel up or
down to brighten or dim the lights.
The brightness of the displays
automatically adjusts based on
outdoor lighting. The instrument
panel illumination control will set the
lowest level to which the displays will
be automatically adjusted.
Courtesy Lamps
The courtesy lamps come on when
any door is opened unless the dome
lamp override is activated. To
deactivate the dome lamp override,
press
(
OFF and the indicator light
on the button will turn off.
Dome Lamps
The dome lamp is in the overhead
console.
To change the dome lamp settings,
press:
(
OFF :
Turns the lamp off, even
when a door is open.
310
VEHICLE CARE
1.
Engine Coolant Surge Tank and
Pressure Cap. See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
2.
Engine Air Cleaner/Filter
0
320
.
3.
Engine Oil Fill Cap. See
Engine
Oil
0
316
.
4.
Engine Cooling Fan (Out of
View). See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
5.
Engine Oil Dipstick. See
Engine
Oil
0
316
.
6.
Remote Positive (+) Battery
Terminal. See
Jump Starting -
North America
0
379
.
7.
Engine Compartment Fuse
Block
0
338
.
8.
Brake Fluid Reservoir (Under
Cover). See
Brake Fluid
0
330
.
9.
Windshield Washer Fluid
Reservoir. See
Washer
Fluid
0
329
.
10.
Remote Negative (-) Battery
Terminal. See
Jump Starting -
North America
0
379
.
312
VEHICLE CARE
1.
Engine Coolant Surge Tank and
Pressure Cap. See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
2.
Traction Power Inverter
Module (TPIM).
3.
High Voltage DC Cables.
4.
TPIM Coolant Reservoir and
Pressure Cap. See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
5.
High Voltage AC Cables.
6.
Engine Air Cleaner/Filter
0
320
.
7.
Engine Oil Fill Cap. See
Engine
Oil
0
316
.
8.
Engine Cooling Fan (Out of
View). See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
9.
Engine Oil Dipstick. See
Engine
Oil
0
316
.
10.
Remote Positive (+) Battery
Terminal. See
Jump Starting -
North America
0
379
.
11.
Engine Compartment Fuse
Block
0
338
.
12.
Brake Fluid Reservoir (Under
Cover). See
Brake Fluid
0
330
.
13.
Windshield Washer Fluid
Reservoir. See
Washer
Fluid
0
329
.
14.
Remote Negative (-) Battery
Terminal. See
Jump Starting -
North America
0
379
.
314
VEHICLE CARE
1.
Engine Coolant Surge Tank and
Pressure Cap. See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
2.
Engine Air Cleaner/Filter
0
320
.
3.
Engine Cooling Fan (Out of
View). See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
4.
Engine Oil Fill Cap. See
Engine
Oil
0
316
.
5.
Engine Oil Dipstick. See
Engine
Oil
0
316
.
6.
Remote Positive (+) Battery
Terminal. See
Jump Starting -
North America
0
379
.
7.
Engine Compartment Fuse
Block
0
338
.
8.
Brake Fluid Reservoir. See
Brake
Fluid
0
330
.
9.
Windshield Washer Fluid
Reservoir. See
Washer
Fluid
0
329
.
10.
Remote Negative (-) Battery
Terminal. See
Jump Starting -
North America
0
379
.
316
VEHICLE CARE
1.
Engine Coolant Surge Tank and
Pressure Cap. See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
2.
Engine Air Cleaner/Filter
0
320
.
3.
Engine Cooling Fan (Out of
View). See
Cooling System
(Engine)
0
322
or
Cooling System
(Power Electronics and Charger
Modules - Hybrid Only)
0
323
.
4.
Engine Oil Fill Cap. See
Engine
Oil
0
316
.
5.
Engine Oil Dipstick. See
Engine
Oil
0
316
.
6.
Remote Positive (+) Battery
Terminal. See
Jump Starting -
North America
0
379
.
7.
Engine Compartment Fuse
Block
0
338
.
8.
Brake Fluid Reservoir. See
Brake
Fluid
0
330
.
9.
Windshield Washer Fluid
Reservoir. See
Washer
Fluid
0
329
.
10.
Remote Negative (-) Battery
Terminal. See
Jump Starting -
North America
0
379
.
Engine Oil
To ensure proper engine performance
and long life, careful attention must
be paid to engine oil. Following these
simple, but important steps will help
protect your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
Selecting the Right Engine Oil
in
this section.
.
Check the engine oil level regularly
and maintain the proper oil level.
See
Checking Engine Oil
and
When to Add Engine Oil
later in
this section.
.
Change the engine oil at the
appropriate time. See
Engine Oil
Life System
0
318
.
.
Always dispose of engine oil
properly. See
What to Do with
Used Oil
in this section.
Checking Engine Oil
Check the engine oil level regularly
(every 650 km (400 mi), especially
prior to a long trip. The engine oil
dipstick handle is a loop. See
Engine
Compartment Overview
0
309
for the
location.
{
Warning
The engine oil dipstick handle may
be hot; it could burn you. Use a
towel or glove to touch the dipstick
handle.
If a low oil Driver Information Center
(DIC) message displays, check the oil
level.
Follow these guidelines:
.
To get an accurate reading, park
the vehicle on level ground. Check
the engine oil level after the
engine has been off for at least
two hours. Checking the engine oil
level on steep grades or too soon
after engine shutoff can result in
incorrect readings. Accuracy
VEHICLE CARE
337
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. Wiper function is
available immediately after the wiper
switch is set to off, and back to on.
To protect the wiper motor from
overheating, the wipers may slow
down when the windshield is dry for a
long period of time. If a period of dry
operation, or little moisture, exceeds
10 minutes, the wipers may switch to
intermittent operation, and remain
there. When moisture is again
detected on the windshield, wiper
operation will return to the operator
selected speed.
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.
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.
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.
338
VEHICLE CARE
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.
To identify and check fuses, circuit
breakers, and relays, see
Engine
Compartment Fuse Block
0
338
,
Instrument Panel Fuse Block
0
341
, and
Rear Compartment Fuse Block
0
343
.
Engine Compartment Fuse
Block
The underhood fuse block is on the
driver side of the engine
compartment.
Lift the fuse block cover to access the
fuses.
The vehicle may not be equipped with
all of the fuses and relays shown.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the covers
on any electrical component.
VEHICLE CARE
339
Fuses
Usage
1
Traction power
inverter 2
Fuses
Usage
2
Power coolant pump
3
Fuses
Usage
4
Traction power
inverter 1
5
Transmission/
Ignition
6
7
Starter 2
8
Starter 1
9
Horn
10
11
Right LED
12
Left LED
13
Left and right
high-beam
headlamps
14
A/C control relay
15
Starter 2 relay
16
Starter 1 relay
17
Run/Crank relay
18
Right cornering LED
19
Low-beam headlamp
relay
340
VEHICLE CARE
Fuses
Usage
20
High-beam headlamp
relay
21
A/C clutch
22
23
Coolant heater
control module
24
Coolant pump
25
Coolant pump relay
26
Hi fuel
27
Steering column lock
28
Rear heated seats
29
Front heated seats
30
31
LED LGT battery
32
A/C control module
33
AIR solenoid
34
35
Engine control
module
36
Engine control
module 2
Fuses
Usage
37
Coolant pump/
Ignition coils
odd
38
Ignition coils
even/
Non walk 2
39
Non walk
40
Instrument cluster
41
42
Fuel pump power
module
43
Instrument panel
body/Ignition
44
Aeroshutter
45
Washer
46
Front sensor
47
Left cornering LED
48
AIR solenoid relay
49
Air pump relay
50
Engine control
module relay
51
Wiper speed relay
52
Wiper control relay
Fuses
Usage
53
Headlamp control
relay
54
55
56
Air pump
57
58
Instrument panel
electronic center
59
60
ABS pump
61
Front wiper
62
Headlamp leveling
63
Electric brake booster
module
64
65
66
Transfer case control
module
67
Electric brake booster
68
Rear seat
entertainment
display
VEHICLE CARE
341
Fuses
Usage
69
RESS coolant pump
70
71
ABS valve
72
73
Instrument Panel Fuse
Block
The instrument panel fuse block is
behind the driver side instrument
panel storage compartment.
The storage compartment has a press
to open latch. To access the fuses,
open the compartment by pressing
and releasing near the top center
square.
Apply pressure to the two retaining
tabs on the sides of the compartment,
until the two retaining tabs clear the
sides of the instrument panel. Allow
the compartment to move downward,
and out of the way.
To reinstall the compartment, reverse
the steps.
The vehicle may not be equipped with
all of the fuses and relays shown.
342
VEHICLE CARE
Fuses
Usage
F1
Power outlet
F2
Visor
F3
Front blower
F4
Body control
module 8
F5
Power steering
column
Fuses
Usage
F6
Column lock
F7
Glove box door
F8
Front heated seat
module
F9
Sensing and
diagnostic module
F10
Body control
module 4
Fuses
Usage
F11
Body control
module 3
F12
Data link connector
F13
F14
F15
Rear vision camera
F16
Display
F17
HVAC control
F18
OnStar
F19
F20
Lane departure
warning
F21
F22
INFO 2
F23
Central gateway
module
F24
INFO 1
F25
Video processing
module
F26
Steering wheel
controls
F27
USB charge port
VEHICLE CARE
343
Fuses
Usage
F28
Wireless charger
F29
F30
Speaker
Rear Compartment Fuse
Block
The rear compartment fuse block is
behind a cover on the passenger side
of the rear compartment.
The vehicle may not be equipped with
all of the fuses, relays, and features
shown.
Fuse
Usage
F01
UCAP
F02
Trunk power outlet
F03
Driver window motor
F04
F05
Canister vent
F06
Right rear
memory seat
Fuse
Usage
F07
Body control
module 7
F08
Driver seat
adjustment switch
F09
Passive entry/Passive
start
F10
Rear subwoofer am-
plifier
344
VEHICLE CARE
Fuse
Usage
F11
Driver memory seat
module
F12
F13
F14
Right rear seat
F15
Left front subwoofer
F16
Right front seat
F17
Rear heated seat
F18
Regulated voltage
control battery
F19
Door mirror switch
F20
F21
Vehicle integration
control module
F22
F23
Rear closure
F24
F25
Left front safety belt
F26
Rear defogger
F27
Right front
subwoofer
Fuse
Usage
F28
Amplifier
F29
Sunroof
F30
Body control
module 2
F31
Body control
module 6
F32
Exterior heated
mirrors
F33
Right window
F34
Power trunk module
F35
On-board charging
module
F36
Alarm siren module
F37
AC power
F38
Rear blower
F39
Fuel pump power
module
F40
F41
Rear seat accessory
power outlet
F42
Left rear
memory seat
Fuse
Usage
F43
F44
Rear closure
F45
Radio
F46
External object
calculating/Side blind
zone alert/Radar
short range sensor
F47
F48
Right front seat
F49
Memory bolster
module
F50
Body control
module 1
F51
Transmission control
module
F52
Parking assist
F53
Ventilated seats
F54
Headliner
F55
Front memory seat
module
F56
Evaporative
emissions leak check
module
VEHICLE CARE
345
Fuse
Usage
F57
Voltage current
temperature module
F58
F59
Engine control
module battery
F60
Right front
safety belt
F61
Parking lamps
F62
F63
F64
Engine control
module ignition
F65
Rear window
sunshade
F66
Rear vision camera
F67
Run/Crank/MISC
F68
Damping control
module
F69
Television tuner
module
F70
F71
Fuse
Usage
F72
F73
F74
F75
Relays
Usage
R1
Rear seat accessory
power outlet
R2
Fuel pump
R3
Run/Crank
Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See the
warranty manual for information
regarding the tire warranty and
where to get service. For
additional information refer to the
tire manufacturer.
{
Warning
.
Poorly maintained and
improperly used tires are
dangerous.
.
Overloading the tires can
cause overheating as a
result of too much flexing.
There could be a blowout
and a serious crash. See
Vehicle Load Limits
0
221
.
(Continued)