Cadillac Escalade (GMT900; 2007-2014) fuses and relays

This material discusses in detail the fuse diagrams of the Cadillac Escalade (GMT900; third generation): 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 model year.


Fuses #2 and #16 (AUX PWR) in the passenger compartment and fuse #53 in the engine bay are responsible for the cigarette lighter and 12V power outlets.

In the engine compartment

There is one main fuse box in the engine compartment, and an additional one is installed on hybrid models.

Main Fuse Box


Located on the driver side, behind the plastic cover.


Access example.


General view.

2008-2014 model year

Description for cars manufactured in 2008-2014.

Diagram
No. Assigment
Relays
FAN HI High Speed Cooling Fan
FAN LO Low Speed Cooling Fan
FAN CNTRL Cooling Fan Control
HDLP LO/HID Headlamp Hi Intensity Discharge
FOG LAMP Front Fog Lamps
A/C CMPRSR Air Conditioning Compressor
STRTR Starter
PWR/TRN Powertrain
FUEL PMP Escalade Fuel Pump Relay
PRK LAMP Parking Lamps
REAR DEFOG Rear Defogger
RUN/CRANK Switched Power
J-Case
57 Cooling Fan #1
58 Automatic Level Control Compressor
59 Heavy Duty Antilock Brake System (ABS)
60 Cooling Fan #2
61 Anti-lock Brake System #1 (ABS)
62 Starter Relay
63 Stud #2 (Trailer Brakes)
64 Left Bussed Electrical Center #1
65 Electric Running Boards
66 Heated Windshield Washer
67
  • 2011-2014: Transfer Case
  • 2008-2010: Four-Wheel Drive
68 Stud #1 (Battery Power Trailer Connector)
69 Mid-Bussed Electrical Center #1
70 Climate Control Blower
71 Power Liftgate Unit
72 Left Bussed Electrical Center 2
Fuses
1 Right Trailer Stop/Turn Lamp
2 Electronic Stability Suspension Control, Automatic Level Control Exhaust
3 Left Trailer Stop/Turn Lamp
4 Engine Controls
5 ECM, Throttle Control
6 Trailer Brake Controller
7 Front Washer
8 Oxygen Sensors
9 Anti-lock Brakes System #2 (ABS)
10 Trailer Back-up Lamps
11 Low-Beam Headlamp (Driver Side)
12 Engine Control Module (Battery)
13 Right Side Fuel Injectors and Ignition Coils
14 Transmission Control Module (Power Battery)
15 Vehicle Back-up Lamps
16 Low-Beam Headlamp (Passenger Side)
17 Air Conditioning Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Cadillac Escalade Fuel Pump Fuse
21 Fuel System Control Module
22 Headlamp Washers
23 Windshield Washer (Rear)
24 Left Side Fuel Injectors and Ignition Coils
25 Trailer Park Lamps
26 Park Lamps (Driver’s Side)
27 Park Lamps (Passenger’s Side)
28 Fog Lamps
29 Horn
30 Passenger Side Headlamp High-Beam
31 Daytime Running Lamps (If Installed)
32 Driver Side Headlamp High-Beam
33 Daytime Running Lights 2 (If Installed)
34 Moonroof
35 Key Ignition and Theft Deterrent System
36 Windshield Wiper
37 SEO B2 Upfitter Usage (Battery)
38 Electric Adjustable Pedals
39 Climate Controls (Battery)
40 Airbag (Ignition)
41 Audio Amplifier
42 Audio System / Radio
43 Miscellaneous (Ignition), Cruise Control Module
44 Liftgate Release
45 Airbag (Battery)
46 Instrument Panel Cluster
47
  • 2011-2014: Empty
  • 2008-2010: Power Take-Off
48
  • 2011-2014: Auxiliary Climate Control (Ignition)
  • 2008-2010: Auxiliary Climate Control (Ignition), Compass-Temperature Mirror
49 Center High-Mounted Stoplamp (CHMSL)
50 Rear Defogger
51 Mirror Heater
52 SEO B1 Upfitter Usage (Battery)
53 Cadillac Escalade Cigarette Lighter Fuse, Auxiliary 12V Power Outlet
54
  • 2011-2014: Automatic Level Control Compressor Relay
  • 2008-2010: Automatic Level Control Compressor Relay, SEO Upfitter Usage
55 Climate Controls (Ignition)
56 ECM, Secondary Fuel Pump (Ignition)
2007 model year

Description for cars manufactured in 2007.​

Diagram
No. Assigment
Relays
A/C CMPRSR Air Conditioning Compressor
ENG EXH VLV Empty
FAN CNTRL Cooling Fan Control
FAN HI High Speed Cooling Fan 
FAN LO Low Speed Cooling Fan
FOG LAMP Front Fog Lamps
FUEL PMP Fuel Pump Relay
HDLP LO/HID  Headlamp - Hi Intensity Discharge
PRK LAMP Parking Lamps
PWR/TRN Powertrain
REAR DEFOG Rear Defogger
RUN/CRANK Switched Power
STRTR Starter Relat
J-Case
75 Left Bussed Electrical Center #2
74 Power Liftgate Module
73 Climate Control Blower
72 Mid-Bussed Electrical Center #1
71 Stud 1 (Trailer Connector Battery Power)
70 Empty
69 Heated Windshield Washer System
68 Electric Running Boards
67 Left Bussed Electrical Center #1
66 Stud #2 (Trailer Brakes)
65 Starter
64 Anti-lock Brake System #1 (ABS)
63 Cooling Fan #2
62 Empty
61 Automatic Level Control Compressor
60 Cooling Fan #1
Fuses
1 Empty
2 Electronic Stability Suspension Control, Automatic Level Control Exhaust
3 Trailer Stop/Turn Lamp (Left Side)
4 Engine Controls
5 Engine Control Module (ECM), Throttle Control
6 Trailer Stop/Turn Lamp (Right Side)
7 Front Washer
8 Oxygen Sensors
9 Anti-lock Brakes System #2 (ABS2)
10 Trailer Back-up Lamps
11 High Intensity Discharge Lamp (Driver’s side)
12 Engine Control Module (Battery)
13 Right Side Fuel Injectors and Ignition Coils
14 TCM (Battery)
15 Vehicle Back-up Lamps
16 High Intensity Discharge Lamp (Passenger’s Side)
17 Air Conditioning Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump Fuse
21 Empty
22 Rear Washer
23 Left Side Fuel Injectors and Ignition Coils
24 Trailer Park Lamps
25 Park Lamps from the driver’s Side
26 Park Lamps from the passenger’s Side
27 Fog Lamps
28 Horn
29 High-Beam Headlamp Solenoid - Passenger’s Side
30 Daytime Running Lamps (DRL module)
31 High-Beam Headlamp Solenoid - Driver’s Side
32 Empty
33 Moonroof
34 Key Ignition and Theft Deterrent System
35 Windshield Wiper
36 SEO B2 Upfitter Usage (Battery)
37 Electric Adjustable Pedals
38 Climate Controls (Battery)
39 Airbag (Ignition)
40 Audio Amplifier
41 Audio System / Radio
42 Empty
43 Miscellaneous (Ignition), Rear Vision Camera (If installed), Cooled Seats, Cruise Control
44 Liftgate Release
45 OnStar® navigation system, Rear Seat Entertainment Display
46 Instrument Panel Cluster
47 Empty
48 Steering Wheel Heater
49 Auxiliary Climate Control (Ignition), Compass-Temperature Mirror
50 Rear Defogger
51 Airbag (Battery)
52 SEO B1 Upfitter Usage (Battery)
53 Cigarette Lighter Fuse, Auxiliary 12V Power Outlet
54 Automatic Level Control Compressor Relay, SEO Upfitter Usage
55 Climate Controls (Ignition)
56 ECM, Secondary Fuel Pump (Ignition)

Auxilary Box (Hybrid Only)

This unit is installed on cars with a hybrid type (LZ1) of engine.

Diagram
No. Description
CAB HTR
PUMP
Cabin Heater Pump
COOL PUMP Coolant Pump Relay
FAN CNTRL Cooling Fan Control
FAN HI High Speed Cooling Fan Relay
FAN LO Low Speed Cooling Fan Relay
FAN MID 1 Cooling Fan Mid 1
FAN MID 2 Cooling Fan Mid 2
FAN 1 Cooling Fan 1 (J-Case)
FAN 2 Cooling Fan 2 (J-Case)
TRANS PUMP Auxiliary Transmission Fluid Pump (J-Case)
1 ACPO (SUV Only)
2 BECM FAN
3 ACCM
4 CAB HTR PMP
5 Not Used
6 COOL PUMP
7 EPS System
8 Drive Motor/Generator Control Module
9
10 BECM

In the passenger compartment

There are two fuse boxes in the cabin (primary and secondary).

Primary Fuse Box


Located on the driver's side edge of the dashboard, behind the plactic cover.


Access example.


General view.

2008-2014 model year

Description for cars manufactured in 2008-2014.​

Diagram
Description
1 Rear Seats
2 Rear Cargo Area Power Outlets
3 Steering Wheel Controls Backlight
4 Driver Door Module
5 Driver’s Side Turn Signal / Dome Lamps
6 Stoplamp / Driver’s Side Turn Signal
7 Instrument Panel Back Lighting
8 Passenger’s Side Turn Signal, Stoplamp
9
  • 2011-2014: Passenger Door Module, Driver Unlock
  • 2008-2010: Passenger Door Module 
10 Power Door Lock 2 (Unlock Feature)
11 Power Door Lock 2 (Lock Feature)
12 Stoplamps, Center-High Mounted Stoplamp
13 Rear Climate Controls
14
  • 2011-2014: Power Mirror
  • 2008-2010: Not used 
15 Body Control Module (BCM)
16 Accessory Power Outlets
17 Interior Lamps
18 Power Door Lock 1 (Unlock Feature)
17 Rear Seat Entertainment
20 Ultrasonic Rear Parking Assist, Power Liftgate
21 Power Door Lock 1 (Lock Feature)
22 Driver Information Center (DIC)
23 Rear Wiper
24
  • 2011-2014: Cooled Seats
  • 2008-2010: Not used 
25 Driver Seat Module, Remote Keyless Entry System
26
  • 2011-2014: Driver Power Door Lock (Unlock Feature)
  • 2008-2010: Not used 
LT DR 2011-2014: Driver Side Power Window Circuit Breaker
Driver’s Door Harness Connection
BODY Harness Connector
2007 model year

Description for cars manufactured in 2007.​

Diagram
No. Assigment
AUX PWR Accessory 12V Power Outlets
AUX PWR2 Rear Cargo Area 12V Power Outlets
BCM Body Control Module
BODY Harness Connector
COOLED SEATS Cooled Seats
CTSY Dome Lamps, Driver’s Side Turn Signal
DDM Driver Door Module
DIM Instrument Panel Back Lighting
DSM
  •  Remote Keyless Entry System
  • Driver Seat Module
IS LPS Interior Lamps
LCK1 Power Door Lock 1/2 (Lock Feature)
LCK2
LT DR Driver’s Side Power Window Circuit Breaker
LT DR Driver’s Door Harness Connection
LT STOP TRN Stoplamp / Driver’s Side Turn Signal
OBS DET Power Liftgate / Ultrasonic Rear Parking Assist
PDM Universal Home Remote System / Passenger Door Module 
REAR HVAC Rear Climate Controls
REAR SEAT Rear Seats
REAR WPR Rear Wiper
RT STOP TRN Stoplamp / Passenger’s Side Turn Signal
STOP LAMPS Center-High Mounted Stoplamp / Stoplamps 
SWC BKLT Steering Wheel Controls Backlight
UNLCK1 Power Door Lock 1 / 2 (Unlock Feature)
UNLCK2

Secondary Fuse Block

Located underneath the instrument panel, to the left of the steering column.

Diagram
HEADLINER Headliner Harness Connector 1/2/3
BRAKE CLUTCH Brake Clutch Harness Connector
SEO/UPFITTER Special Equipment Option Upfitter Harness Connector
CB1 Power Window Circuit Breaker Passenger's Side
CB2 Passenger's Seat Circuit Breaker
CB3 Driver's Seat Circuit Breaker
CB4 Empty
BODY Body Harness Connector 1/2/3
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