Fuses and relays Cadillac Escalade (GMT900; 2007–2014)

This article provides a detailed overview of the fuse diagrams for the third-generation Cadillac Escalade (GMT900), covering the 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014 model years.


Fuses #2 and #16 (AUX PWR) in the passenger compartment, along with fuse #53 in the engine compartment, supply power to the cigarette lighter and 12V accessory power outlets.

Engine Compartment

The primary fuse block is located in the engine compartment. Hybrid models feature an additional auxiliary fuse block.

Main Fuse Block


Located on the driver’s side, beneath the plastic cover.


Cover removal illustration.


Component overview.

2008–2014 Model Years

Fuse assignments for vehicles manufactured between 2008 and 2014.

Diagram
No. Assignment
Relays
FAN HI High-Speed Cooling Fan
FAN LO Low-Speed Cooling Fan
FAN CNTRL Cooling Fan Control
HDLP LO/HID Headlamp High-Intensity Discharge (HID)
FOG LAMP Front Fog Lamps
A/C CMPRSR A/C Compressor
STRTR Starter
PWR/TRN Powertrain
FUEL PMP Fuel Pump Relay
PRK LAMP Parking Lamps
REAR DEFOG Rear Defogger
RUN/CRANK 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 Antilock Brake System (ABS) 1
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 Motor
71 Power Liftgate Module
72 Left Bussed Electrical Center 2
Fuses
1 Right Trailer Stop/Turn Signal
2 Electronic Stability Suspension Control, Automatic Level Control Exhaust
3 Left Trailer Stop/Turn Signal
4 Engine Controls
5 Engine Control Module (ECM), Electronic Throttle Control (ETC)
6 Trailer Brake Controller
7 Front Washer
8 Oxygen Sensors
9 Antilock Brake System (ABS) 2
10 Trailer Reverse Lamps
11 Driver’s Side Low-Beam Headlamp
12 Engine Control Module (Battery)
13 Right Bank Fuel Injectors and Ignition Coils
14 Transmission Control Module (Battery)
15 Vehicle Reverse Lamps
16 Passenger’s Side Low-Beam Headlamp
17 A/C Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump Fuse
21 Fuel System Control Module
22 Headlamp Washers
23 Rear Windshield Washer
24 Left Bank Fuel Injectors and Ignition Coils
25 Trailer Park Lamps
26 Driver’s Side Park Lamps
27 Passenger’s Side Park Lamps
28 Fog Lamps
29 Horn
30 Passenger’s Side High-Beam Headlamp
31 Daytime Running Lamps (DRL) (If Equipped)
32 Driver’s Side High-Beam Headlamp
33 Daytime Running Lamps (DRL) 2 (If Equipped)
34 Moonroof
35 Ignition Switch and Theft-Deterrent System
36 Windshield Wiper
37 SEO B2 Upfitter Usage (Battery)
38 Power 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 (IPC)
47
  • 2011–2014: Empty
  • 2008–2010: Power Take-Off (PTO)
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 Cigarette Lighter, 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

Fuse assignments for vehicles manufactured in 2007.​

Diagram
No. Assignment
Relays
A/C CMPRSR A/C 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 - High-Intensity Discharge (HID)
PRK LAMP Parking Lamps
PWR/TRN Powertrain
REAR DEFOG Rear Defogger
RUN/CRANK Run/Crank (Switched Power)
STRTR Starter Relay
J-Case
75 Left Bussed Electrical Center 2
74 Power Liftgate Module
73 Climate Control Blower Motor
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 Antilock Brake System (ABS) 1
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 Left Trailer Stop/Turn Signal
4 Engine Controls
5 Engine Control Module (ECM), Electronic Throttle Control (ETC)
6 Right Trailer Stop/Turn Signal
7 Front Washer
8 Oxygen Sensors
9 Antilock Brake System (ABS) 2
10 Trailer Reverse Lamps
11 Driver’s Side High-Intensity Discharge (HID) Headlamp
12 Engine Control Module (Battery)
13 Right Bank Fuel Injectors and Ignition Coils
14 Transmission Control Module (TCM) (Battery)
15 Vehicle Reverse Lamps
16 Passenger’s Side High-Intensity Discharge (HID) Headlamp
17 A/C Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump Fuse
21 Empty
22 Rear Windshield Washer
23 Left Bank Fuel Injectors and Ignition Coils
24 Trailer Park Lamps
25 Driver’s Side Park Lamps
26 Passenger’s Side Park Lamps
27 Fog Lamps
28 Horn
29 Passenger’s Side High-Beam Headlamp Solenoid
30 Daytime Running Lamps (DRL) Module
31 Driver’s Side High-Beam Headlamp Solenoid
32 Empty
33 Moonroof
34 Ignition Switch and Theft-Deterrent System
35 Windshield Wiper
36 SEO B2 Upfitter Usage (Battery)
37 Power 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 Equipped), Cooled Seats, Cruise Control
44 Liftgate Release
45 OnStar® System, Rear Seat Entertainment Display
46 Instrument Panel Cluster (IPC)
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, Auxiliary 12V Power Outlet
54 Automatic Level Control Compressor Relay, SEO Upfitter Usage
55 Climate Controls (Ignition)
56 ECM, Secondary Fuel Pump (Ignition)

Auxiliary Fuse Block (Hybrid Models Only)

This unit is equipped on vehicles featuring the LZ1 hybrid powertrain.

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 Cabin Heater Pump
5 Not Used
6 Coolant Pump
7 Electronic Power Steering (EPS) System
8 Drive Motor/Generator Control Module
9
10 BECM

Passenger Compartment

There are two fuse blocks located within the cabin: a primary and a secondary block.

Primary Fuse Block


Located on the driver’s side edge of the instrument panel, beneath the plastic cover.


Cover removal illustration.


Component overview.

2008–2014 Model Years

Fuse assignments for vehicles manufactured between 2008 and 2014.​

Diagram
No. Description
1 Rear Seats
2 Rear Cargo Area 12V Power Outlets
3 Steering Wheel Controls Backlight
4 Driver Door Module (DDM)
5 Driver’s Side Turn Signal / Dome Lamps
6 Stoplamp / Driver’s Side Turn Signal
7 Instrument Panel Backlighting
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 (CHMSL)
13 Rear Climate Controls
14
  • 2011–2014: Power Mirror
  • 2008–2010: Not Used 
15 Body Control Module (BCM)
16 12V Accessory Power Outlets
17 Interior Lamps
18 Power Door Lock 1 (Unlock Feature)
17 Rear Seat Entertainment
20 Ultrasonic Rear Parking Assist (URPA), 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’s Side Power Window Circuit Breaker
Driver’s Door Harness Connection
BODY Harness Connector

2007 Model Year

Fuse assignments for vehicles manufactured in 2007.​

Diagram
No. Assignment
AUX PWR 12V Accessory 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 Backlighting
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 (URPA)
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 (CHMSL) / Stoplamps 
SWC BKLT Steering Wheel Controls Backlight
UNLCK1 Power Door Lock 1 / 2 (Unlock Feature)
UNLCK2

Secondary Fuse Block

Located beneath 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 (SEO) Upfitter Harness Connector
CB1 Passenger’s Side Power Window Circuit Breaker
CB2 Passenger’s Seat Circuit Breaker
CB3 Driver’s Seat Circuit Breaker
CB4 Empty
BODY Body Harness Connector 1/2/3
See also:
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