CADILLAC ATS 2017 1.G Owners Manual

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
260 VEHICLE CARE
To replace one of these bulbs:1. Reach under the rear fascia and locate the back-up lamp
assembly.
2. Remove the bulb socket (1) by turning counterclockwise and
pulling straight out of the lamp
assembly (2).
3. Pull the bulb out of the socket.
4. Install the new bulb in the bulb socket.
5. Install the bulb socket by turning clockwise.License Plate Lamp
Lamp Assembly
Bulb Assembly
1. Bulb Socket
2. Bulb
3. Lamp Assembly
To replace one of these bulbs:
1. Push the lamp assembly (3) toward the center of the vehicle.
2. Pull the lamp assembly down to remove.
3. Turn the bulb socket (1) counterclockwise to remove it
from the lamp assembly (3).
4. Pull the bulb (2) straight out of the bulb socket (1).
5. Push the replacement bulb straight into the bulb socket and
turn the bulb socket clockwise to
install it into the lamp assembly.
6. Push the lamp assembly back into position until the release tab
locks into place.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
VEHICLE CARE 261
Replacement Bulbs
Exterior LampBulb
Number
Back-Up Lamp 921 (W16W)
License Plate Lamp W5W LL
For replacement bulbs not listed here,
contact your dealer.
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.
Fuses and Circuit Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
262 VEHICLE CARE
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.
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, seeEngine
Compartment Fuse Block 0262,
Instrument Panel Fuse Block 0265, and
Rear Compartment Fuse Block 0267.
Engine Compartment Fuse
Block
The underhood fuse block is on the
passenger 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.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
VEHICLE CARE 263
FusesUsage
1 –
2 –
3 Passenger motorized safety belt
4 –
5 –
6 Driver power seat
7 –
8 Headlamp washer relay
9 –
10 –
11 –
12 –
13 Passenger power seat
14 –
15 Passive entry/Passive start
16 –
17 Headlamp washer
18 –

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
264 VEHICLE CARE
FusesUsage
19 ABS pump
20 ABS valve
21 –
22 Driver motorized safety belt
23 Wiper control relay
24 Wiper speed relay
25 Engine control module relay
26 –
27 –/Heated seat 2
28 –/Reverse lockout
29 AFS AHL/Pedestrian protection
30 –
31 Passenger window switch
32 –
33 Sunroof
34 Front wiper
35 Steering column lock Fuses
Usage
36 Rear bussed electrical center/Ignition
37 –/MIL/Ignition
38 Aeroshutter
39 O2 sensor/Emissions
40 Ignition coils/ Injectors
41 –/Ignition coils/
Injectors
42 Engine control module
43 –
44 –
45 Washer
46 Rear washer relay
47 Front washer relay
48 Instrument panel body/Ignition
49 Fuel system control module/Ignition
50 Heated steering wheel Fuses
Usage
51 Engine control module/Ignition
52 Transmission control module/Ignition
53 Coolant pump
54 Coolant pump relay
55 –
56 Transmission control module/–
57 Low-beam headlamp relay
58 High-beam headlamp relay
59 Run/Crank relay
60 Starer 2 relay
61 Vacuum pump relay
62 Starter relay
63 A/C control relay
64 Adaptive headlamp leveling
65 Left HID headlamp
66 Right HID headlamp

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
VEHICLE CARE 265
FusesUsage
67 Left/Right high-beam headlamp
68 Headlamp leveling motor
69 Horn
70 Horn relay
71 Cooling fan
72 Starter 2
73 Brake vacuum pump
74 Starter
75 A/C clutch
76 –Instrument Panel Fuse
Block
The instrument panel fuse block is in
the end of the driver side of the
instrument panel.
To access the fuses, remove the end
panel by gently prying with a plastic
tool near each clip, beginning at the
point shown.
To install the end cover, insert the
tabs on the back of the cover into the
slots in the instrument panel at the
points shown. Align the clips with the
slots in the instrument panel, and
press the cover into place.
The vehicle may not be equipped with
all of the fuses and relays shown.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
266 VEHICLE CARE
FusesUsage
2 Cupholder motor
3 Electric steering column lock
4 –
5 –
6 Tilt and telescoping steering column
8 Data link connector
9 Glovebox release
10 Shunt
11 Body control module 1
12 Body control module 5
13 Body control module 6
14 –
15 Body control module 7
16 –
17 –

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
VEHICLE CARE 267
FusesUsage
18 –
19 Auxiliary power outlet
20 Lighter
21 Wireless charger
22 Sensing diagnostic module/Automatic
occupant sensing
23 Radio/DVD/HVAC control
24 Display
25 Heated steering wheel
26 Wireless charger
27 Steering wheel controls
28 –
29 Visor vanity lamp
30 –
31 Retained accessory power/Accessory
32 – Fuses
Usage
33 Front HVAC blower
Circuit
Breakers Usage
CB1 Auxiliary power outlet
CB7 –
Relays Usage
K10 Retained accessory power/Accessory
K605 Logistics
K644 Retained Accessory power/Accessory/
Glovebox releaseRear Compartment Fuse
Block
The rear compartment fuse block is
behind a cover on the driver side of
the rear compartment.
The vehicle may not be equipped with
all of the fuses, relays, and features
shown.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
268 VEHICLE CARE
FusesUsage
*1 Rear driver control module/DC DC
transformer
2 Left window
3 Body control module 8
*4 A/C inverter
5 Passive entry/Passive start battery 1
6 Body control module 4
7 Heated mirrors
8 Amplifier
9 Rear window defogger
10 Glass break
*11 Trailer connector 12 OnStar (if equipped)
13 Right window
14 Electric parking brake
15 –

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
VEHICLE CARE 269
FusesUsage
16 Trunk release
*17 Run relay
*18 Logistics relay
*19 –
20 Rear window defogger relay
21 Mirror window module
22 –
23 Canister vent
24 Body control module 2
*25 Rear vision camera
*26 Front ventilated seats
*27 SBZA/LDW/EOCM
*28 Trailer/Sunshade
*29 Rear heated seats
*30 Semi-active damping system
*31 Transfer case control module/Rear control
drive module Fuses
Usage
32 Theft module/ Universal garage door
opener/Rain sensor
*33 UPA
*34 Radio/DVD
*35 Exhaust valve
*36 Trailer 37 Fuel pump/Fuel system control
module
*38 Fuel pump 39 –
40 Run/Crank
*41 Fuel pump prime
*42 Memory seat module 43 Body control module 3
44 –
45 Battery regulated voltage control
46 Engine control module battery Fuses
Usage
47 –
48 –
*49 Trailer module 50 Door lock security
51 Rear closure release
52 Rear closure 2
53 –
54 Door lock security
55 –
*56 Fuel door
* Optional