relay CADILLAC SRX 2015 2.G Owners Manual

Black plate (33,1)Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707476) - 2015 - crc - 4/8/14
Vehicle Care 10-33
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
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 on
page 10-33, Instrument Panel Fuse
Block on page 10-36, and Rear
Compartment Fuse Block on
page 10-38.
Engine Compartment
Fuse Block
To remove the fuse block cover,
press the clips on the cover and lift
it straight up.
{Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.

Black plate (34,1)Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707476) - 2015 - crc - 4/8/14
10-34 Vehicle Care
Engine Compartment Fuse Block
The vehicle may not be equipped
with all of the fuses, relays, and
features shown. J-CaseFuses Usage
6 Wiper
12 Vacuum Pump J-Case
Fuses Usage
24 Antilock Brake System Pump
25 Rear Electrical Center 1 J-Case
Fuses Usage
26 Rear Electrical Center 2
41 Cooling Fan 2
42 Starter
45 Cooling Fan 1
Mini Fuses Usage 1 Engine Control Module Battery
2 Transmission Control Module
Battery
5 Engine Control Module Run Crank
7 Post-Catalytic Converter O2
Sensor
8 Pre-Catalytic Converter O2
Sensor

Black plate (35,1)Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707476) - 2015 - crc - 4/8/14
Vehicle Care 10-35
Mini Fuses Usage9 Engine Control Module Powertrain
10 Fuel Injectors –Even
11 Fuel Injectors –Odd
13 Washer
14 Heated Steering Wheel
15 Not Used
16 Instrument Cluster/ Malfunction Indicator
Lamp/Ignition
17 Air Quality Sensor
18 Not Used
19 Transmission Control Module Run
Crank
20 Rear Electrical Center Run Crank
30 Switch Back Light Mini Fuses Usage
32 Battery Sense (Regulated Voltage
Control)
33 Adaptive Forward Lighting
35 Electronic Brake Control Module
36 Air Conditioning Compressor Clutch
46 Low-Beam Headlamp –Right
47 Low-Beam Headlamp –Left
50 Front Fog Lamps
51 Horn
52 Fuel System Control Module
53 Headlamp Level
54 Sensing Diagnostic Module Ignition Mini Fuses Usage
55 High-Beam Headlamp –Right
56 High-Beam Headlamp –Left
57 Ignition Steering Column Lock
65 Trailer Right Stoplamp
66 Trailer Left Stoplamp
67 Spare
68 Spare
69 Spare
70 Spare
71 Spare
72 Spare
Mini Relays Usage 7 Powertrain
9 Cooling Fan 2
13 Cooling Fan 1

Black plate (36,1)Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707476) - 2015 - crc - 4/8/14
10-36 Vehicle Care
Mini Relays Usage15 Run/Crank
Micro
Relays Usage
2 Vacuum Pump
4 Wiper Control
5 Wiper Speed
10 Starter
12 Cool Fan 3
14 Low Beam/HID
U Micro Relays Usage
3 Air Conditioning Compressor Clutch
8 Not UsedInstrument Panel Fuse
Block
The instrument panel fuse block is
located in the center console
between the driver and passenger
seats. To access the fuses, open
the fuse panel door from the
passenger side by pulling it out.
To reinstall the door, push the door
back into its original location.
The vehicle may not be equipped
with all of the fuses, relays and
features shown.

Black plate (38,1)Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707476) - 2015 - crc - 4/8/14
10-38 Vehicle Care
Mini Fuses UsageBCM 6 Body Control Module 6
ESCL Electronic Steering Column Lock
AIRBAG Sensing and Diagnostic Module
DLC Data Link Connector
IPC Instrument Cluster
STR
WHL SW Steering Wheel
Switch
BCM 3 Body Control Module 1
BCM 2 Body Control Module 2
AMP/RDO Amplifier/Radio
HVAC Heating Ventilation & Air Conditioning J-Case
Fuses Usage
BCM 8 Body Control Module 8
FRT BLWR Front Blower
Relays Usage
LOGIC RLY/ SHUNT Logistics Relay/
Shunt
RAP/
ACCY RLY Retained
Accessory Power/
Accessory Relay
Breakers Usage HTR DR Heated Driver Seat
HTR PAS Heated Passenger SeatRear Compartment Fuse
Block
The rear compartment fuse block is
in the cargo area, on the driver side
of the vehicle behind the lower trim
panel. To open, turn the latch with a
flat bladed tool and pull the trim
panel from the edges to fold it down.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.

Black plate (40,1)Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707476) - 2015 - crc - 4/8/14
10-40 Vehicle Care
FusesUsage
HTD MIR Heated Mirror IGN/
THEFT 1 Ignition/Theft 1
IGN/
THEFT 2 Ignition/Theft 2
INFOTMNT Infotainment * L/GATE Liftgate LGM Liftgate Module
LGM
LOGIC Liftgate Module
Logic
MDL TRLR Trailer Module MIR
WDO MDL Mirror Window
Module
PRK
BRK MDL Park Brake Module
PASS DR
WDO SW Passenger Door
Window Switch
PASS DR
PWR SEAT Passenger/Driver
Power Seats
PRK
LPS TRLR Trailer Park Lamps Fuses
Usage
RDM Rear Drive Module
REAR
DEFOG Rear Defog
REAR
HTD SEAT Rear Heated Seats
REAR/WPR Rear Wiper RT WDO Right Window
RPA MDL Rear Parking Assist Module
SADS MDL Semi Active Damping System
Module
* SEC Security
SHUNT Shunt SPARE Not Used
SPARE
FUSES Spare Fuses
* TRLR EXP Trailer Export TRLR Trailer Module
* TRLR 2 Trailer 2 Fuses
Usage
UGDO Universal Garage Door Opener
VICS Vehicle Information Communications
System (Export)
WNDO Power Window
Relays Usage
DEFOG REAR Rear Window
Defogger
* FUEL PUMP Fuel Pump
LOGIC Logistic Relay (Export)
* RUN RLY Run Relay SPARE Not UsedWPR
CONTRL Wiper Control
*Denotes uplevel content.