Cadillac Escalade (K2XL; 2014-2020) fuses and relays

This material discusses in detail the fuse diagrams of the Cadillac Escalade (GMT K2XL; fourth generation): 2014, 2015, 2016, 2017, 2018, 2019, 2020 model year.

Fuses #50 and #4 in the right (passenger side) interior fuse box and #4, #6 and #50 in the left (driver side) interior fuse box and #14 in the luggage compartment are responsible for the cigar lighter and 12V power outlets.

In the luggage compartment


Located on the left side of the trunk, behind the plastic cover.

Diagram
1 Rear defogger
2 Second row seat left heater
3 Second row seat right heater
4 Mirrors heater
5 Liftgate
6 Glass breakage
7 Liftglass
8 Liftgate module logic
9 Rear wiper
10 Rear heater, ventilation and air conditioning blower
11 Second row seat
19 Rear fog lamp
12 Liftgate module
13 Third row seat
14
  • Rear 12V power outlet
  • Rear cigar lighter fuse
15 Rear defogger
16 Liftgate
17 Liftglass
18 Rear fog lamp
20 Mirrors heater

In the engine compartment


Fuse box located on the driver's side of the engine bay.


Access example.


General view.

Diagram
No. Description
1 Electric Running Boards
2 Antilock Brake System Pump (ABS)
3 Interior BEC LT1
4 Passenger motorized safety belt
5 Suspension Leveling Compressor
6 4WD Transfer Case Electronic Control
10 Electric Parking Brake
13 Interior BEC LT2
14 Rear BEC 1
17 Driver motorized safety belt
21
  • 2018-2020: Automatic headlamp leveling/Exhaust solenoid
  • 2014-2017: ALC Exhaust Solenoid
22 2019: Fuel pump fuse
23 Integrated Chassis Control Module
24 Real Time Dampening
25 Fuel Pump Power Module
26
  • 2018-2020: Active Hydraulic Assist/ Battery regulated voltage control
  • 2014-2017: Spare/Battery Regulated Voltage Control
28 Upfitter 2
29 Upfitter 2 Relay
30 Wiper
31 Trailer interface module
34 Back-up Lamps
35 Antilock Brake System Valve (ABS)
36 Trailer Brakes
37 Upfitter 3 Relay
39 Trailer Stop/Turn Right Side
40 Trailer Stop/ Turn Left Side
41 Trailer Park Lamps
42 Parking Lamps (right side)
43 Parking Lamps (left side)
44 Upfitter 3
45 Automatic Level Control Run/Crank
47 Upfitter 4
48 Upfitter 4 Relay
49 Reverse Lamps
51 Parking Lamp Relay
60 Air Conditioning Control Unit
63 Upfitter 1
67 Trailer Battery
68 2019-2020: Secondary fuel pump
69 RC Upfitter 3 and 4
70 VBAT Upfitter 3 and 4
72 Upfitter 1 Relay
74 Engine Control Module (Ignition)
75 Miscellaneous Ignition Spare
76 Transmission Ignition
77 RC Upfitter 1 and 2
78 VBAT Upfitter 1 and 2
83 Reserve
84 Run/Crank Relay
87 2014-2017: Engine
2018-2020: MAF/IAT/Humidity/TIAP sensor
88 Injector A – Odd
89 Injector B – Even
90 Oxygen Sensor B
91 Throttle Control
92 Engine Control Module Relay
93 Horn
94 Fog Lamps
95 High-Beam Headlamps
100 Oxygen Sensor A
101 ECM
102 Engine Control Module/Transmission Control Module
103 Auxiliary Interior Heater
104 Starter
107 Aero Shutter
109 Police Upfitter
112 Starter Relay
114 Front Windshield Washer
115 Rear Window Washer
116 Left Cooling Fan
117
  • 2017-2020: Fuel pump
  • 2014-2016: Empty
120
  • 2017-2020: Fuel pump
  • 2014-2016: Empty
121 HID Headlamp (right side)
122 HID Headlamp (left side)
123 Right Cooling Fan

In the passenger compartment

Two fuse blocks located on both edges of the instrument panel, behind plastic covers.

Fuse box #1 from the driver's side


Located on the left edge of the instument panel.


Access example.

Diagram
No. Description
1 Empty
2 Empty
3 Empty
4
  • Accessory Power Outlet 1
  • Cadillac Escalade cigarette lighter fuse
5
  • 2017-2020: Retained accessory power
  • 2014-2016: Retained Accessory Power/Accessory
6
  • Accessory power outlet from battery power
  • Cigar Lighter
7 Universal Garage Door Opener/Inside Rear View Mirror
8 SEO (Special equipment option) Retained Accessory Power
9 Empty
10 BCM 3
11 BCM 5
12 Steering Wheel Controls Backlighting
13 Empty
14 Empty
15 Empty
16 Discrete Logic Ignition Sensor
17
  • 2019-2020: Video processing module/Virtual key module
  • 2014-2017: Video processing module
18 Mirror Window Module
19 BCM 1
20 Front Bolster
21 Empty
22 Empty
23 Empty
24
  • 2019-2020: HVAC ignition/AUX HVAC ignition
  • 2017-2018: HVAC/Ignition
  • 2015-2016: Heater, Ventilation and Air Conditioning Ignition/Heater, Ventilation and Air Conditioning Auxiliary
25 Instrument Cluster Ignition/Sensing Diagnostic Module Ignition
26 Tilt Column/SEO 1 (Special equipment option), Tilt Column Lock/SEO (Special equipment option)
27
  • Data Link Connector (DLC)
  • Driver Seat Module
28
  • Passive Entry and Start System
  • Heater, Ventilation and Air Conditioning Battery
29 Content theft deterrent
30 Empty
31 Empty
32 Empty
33
  • 2019-2020: SEO (Special equipment option)/Left heated seat
  • 2015-2018: SEO (Special equipment option)/Automatic Level Control
34 Park Enable Electric Adjustable Pedal (if equipped)
35 Empty
36 Miscellaneous run/crank loads
37 Steering Wheel Heater
38 Steering Column Lock 2
39 Instrument Cluster Battery
40 Empty
41 Empty
42 Euro Trailer (if installed)
43 Left Doors
44 Driver Power Seat
45 Empty
46 Heated/Cooled Seat (right)
47 Heated/Cooled Seat (left)
48 Empty
49 Empty
50
  • Accessory Power Outlet #2 
  • Cigar Lighter
51 Empty
52 Retained Accessory Power/Accessory Relay
53 Run/Crank Relay
54 Empty
55 Empty
56 Empty

Fuse box #2 from the passenger's side


Located on the right edge of the instument panel.


Access example.


General view of the fuse box.

Diagram
No. Description
1 Empty
2 Empty
3 Empty
4
  • Accessory Power Outlet #4
  • Cigar Lighter #4
5 Empty
6 Empty
7 Empty
8 Glove Box
9 Empty
10 Empty
11 Empty
12 Steering Wheel Controls
13 BCM 8
14 Empty
15 Empty
16 Empty
17 Empty
18 Empty
19 BCM 4
20 Rear Seat Entertainment
21 Moonroof
22 Empty
23 Empty
24 Empty
25 Empty
26 Infotainment/Airbag system
27 Spare/RF window switch/Rain sensor
28 Obstacle Detection/USB
29 Radio
30 Empty
31 Empty
32 Empty
33 Empty
34 Empty
35 Empty
36 SEO (Special equipment option) B2
37 SEO (Special equipment option)
38 BCM 2
39 A/C Inverter
40 Empty
41 Empty
42 Empty
43 Empty
44 Window Motor (right side)
45 Front Blower
46 BCM 6
47 BCM 7
48 Audio Amplifier
49 Front Seat (right side)
50
  • Accessory 12V Power Outlet #3
  • Cigarette Lighter #3
51 Empty
52 Retained Accessory Power/Accessory Relay
53 Empty
54 Empty
55 Empty
56 Empty
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