Cadillac

Fuse Box Diagram Cadillac Escalade (GMT K2XL; 2015-2020..)

Luis Rodríguez, Ing.

Ingeniero Automotriz Certificado | Especialista en Sistemas Eléctricos

• 5 min read
In this article, we consider the fourth-generation Cadillac Escalade (GMT K2XL), which was produced from 2015 to 2020. Here you will find fuse box diagrams of Cadillac Escalade 2015, 2016, 2017, 2018, 2019, and 2020, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Resumen rápido

Diagrama de fusibles del Cadillac Escalade (2015-2020): Guía completa de ubicación y funciones

Ubicaciones de los fusibles

El Cadillac Escalade (2015-2020) cuenta con tres ubicaciones principales de fusibles:

  • Panel de instrumentos (lado izquierdo y derecho)
  • Compartimento del motor
  • Compartimento trasero (maletero)

Detalles importantes de los fusibles

Fusibles de toma de corriente

Los fusibles para tomas de corriente se encuentran en:

  • Panel izquierdo: Fusibles №4, 6 y 50
  • Panel derecho: Fusibles №3 y 50
  • Compartimento trasero: Fusible №14

Características principales

  • Compatibilidad con modelos GMT K2XL
  • Años de aplicación: 2015-2020
  • Múltiples sistemas eléctricos cubiertos

Consejos de mantenimiento

Para un correcto mantenimiento del sistema eléctrico:

  1. Revisa periódicamente el estado de los fusibles
  2. Mantén un repuesto de fusibles con los amperajes correctos
  3. Consulta el manual del propietario para reemplazos específicos
Precaución: Siempre desconecta la batería antes de manipular fusibles y utiliza el amperaje correcto.

Fuse Layout Cadillac Escalade 2015-2020

Cigar lighter / power outlet fuses in the Cadillac Escalade are the fuses №4, 6 and 50 in the Left Instrument panel fuse box, fuses №3 and 50 in the Right Instrument panel fuse box, and fuse №14 (Rear Accessory Power Outlet) in the Rear compartment fuse box.

Passenger compartment

Fuse Box Location

There are two fuse boxes that are located on both sides of the dashboard, behind covers.

The location of the fuses in the passenger compartment: Cadillac Escalade (2015, 2016, 2017, 2018-..)

Fuse box diagram (Left-side)

Instrument panel fuse box diagram (left): Cadillac Escalade (2015, 2016, 2017, 2018-..)Assignment of the fuses and relays in the instrument panel (Left) (2015-2020)
№Description
1Not Used
2Not Used
3Not Used
4Accessory Power Outlet 1
52015-2016: Retained Accessory Power/Accessory
2017-2020: Retained accessory power
6Accessory power outlet from battery power
7Universal Garage Door Opener/Inside Rear View Mirror
8SEO (Special equipment option) Retained Accessory Power
9Not Used
10Body Control Module 3
11Body Control Module 5
12Steering Wheel Controls Backlighting
13Not Used
14Not Used
15Not Used
16Discrete Logic Ignition Sensor
172016-2017: Video processing module
2019-2020: Video processing module/Virtual key module
18Mirror Window Module
19Body Control Module 1
20Front Bolster (if equipped)
21Not Used
22Not Used
23Not Used
242015-2016: Heater, Ventilation and Air Conditioning Ignition/Heater, Ventilation and Air Conditioning Auxiliary

2017-2018: HVAC/Ignition

2019-2020: HVAC ignition/AUX HVAC ignition
25Instrument Cluster Ignition/Sensing Diagnostic Module Ignition
26Tilt Column/SEO 1 (Special equipment option), Tilt Column Lock/SEO (Special equipment option)
27Data Link Connector/Driver Seat Module
28Passive Entry/Passive Start/Heater, Ventilation and Air Conditioning Battery
29Content theft deterrent
30Not Used
31Not Used
32Not Used
332015-2018: SEO (Special equipment option)/Automatic Level Control
2019-2020: SEO (Special equipment option)/Left heated seat
34Park Enable Electric Adjustable Pedal (if equipped)
35Not Used
36Miscellaneous run/crank loads
37Heated Steering Wheel
38Steering Column Lock 2 (if equipped)
39Instrument Cluster Battery
40Not Used
41Not Used
42Euro Trailer (if equipped)
43Left Doors
44Driver Power Seat
45Not Used
46Right Heated/Cooled Seat
47Left Heated/Cooled Seat
48Not Used
49Not Used
50Accessory Power Outlet 2
51Not Used
52Retained Accessory Power/Accessory Relay
53Run/Crank Relay
54Not Used
55Not Used
56Not Used

Fuse box diagram (Right-side)

Instrument panel fuse box diagram (right): Cadillac Escalade (2015, 2016, 2017, 2018-..)Assignment of the fuses and relays in the instrument panel (Right) (2015-2020)
№Description
1Not Used
2Not Used
3Not Used
4Accessory Power Outlet 4
5Not Used
6Not Used
7Not Used
8Glove Box
9Not Used
10Not Used
11Not Used
12Steering Wheel Controls
13Body Control Module 8
14Not Used
15Not Used
16Not Used
17Not Used
18Not Used
19Body Control Module 4
20Rear Seat Entertainment
21Sunroof
22Not Used
23Not Used
24Not Used
25Not Used
26Infotainment/Airbag
27Spare/RF window switch/Rain sensor
28Obstacle Detection/USB
29Radio
30Not Used
31Not Used
32Not Used
33Not Used
34Not Used
35Not Used
36SEO (Special equipment option) B2
37SEO (Special equipment option)
38Body Control Module 2
39A/C Inverter
40Not Used
41Not Used
42Not Used
43Not Used
44Right Door Window Motor
45Front Blower
46Body Control Module 6
47Body Control Module 7
48Amplifier
49Right Front Seat
50Accessory Power Outlet 3
51Not Used
52Retained Accessory Power/Accessory Relay
53Not Used
54Not Used
55Not Used
56Not Used

Engine compartment

Fuse Box Location

The location of the fuses in the engine compartment: Cadillac Escalade (2015, 2016, 2017, 2018-..)

Fuse box diagram

Under-hood fuse box diagram: Cadillac Escalade (2015, 2016, 2017, 2018-..)Assignment of the fuses and relays in the engine compartment (2015-2020)
№Description
1Electric Running Boards
2Antilock Brake System Pump
3Interior BEC LT1
4Passenger motorized safety belt
5Suspension Leveling Compressor
64WD Transfer Case Electronic Control
10Electric Parking Brake
13Interior BEC LT2
14Rear BEC 1
17Driver motorized safety belt
212015-2017: ALC Exhaust Solenoid
2019-2020: Automatic headlamp leveling/Exhaust solenoid
222019: Fuel pump
23Integrated Chassis Control Module
24Real Time Dampening
25Fuel Pump Power Module
262015-2017: Spare/Battery Regulated Voltage Control
2019-2020: Active Hydraulic Assist/ Battery regulated voltage control
28Upfitter 2
29Upfitter 2 Relay
30Wiper
31Trailer interface module
34Back-up Lamps
35Antilock Brake System Valve
36Trailer Brakes
37Upfitter 3 Relay
39Trailer Stop/Turn Right
40Trailer Stop/ Turn Left
41Trailer Park Lamps
42Right Parking Lamps
43Left Parking Lamps
44Upfitter 3
45Automatic Level Control Run/Crank
47Upfitter 4
48Upfitter 4 Relay
49Reverse Lamps
51Parking Lamp Relay
60Air Conditioning Control
63Upfitter 1
67Trailer Battery
682019-2020: Secondary fuel pump
69RC Upfitter 3 and 4
70VBAT Upfitter 3 and 4
72Upfitter 1 Relay
74Engine Control Module Ignition
75Miscellaneous Ignition Spare
76Transmission Ignition
77RC Upfitter 1 and 2
78VBAT Upfitter 1 and 2
83Spare/Spare
84Run/Crank Relay
872015-2017: Engine
2019-2020: MAF/IAT/Humidity/TIAP sensor
88Injector A – Odd
89Injector B – Even
90Oxygen Sensor B
91Throttle Control
92Engine Control Module Relay
93Horn
94Fog Lamps
95High-Beam Headlamps
100Oxygen Sensor A
101Engine Control Module
102Engine Control Module/Transmission Control Module
103Auxiliary Interior Heater
104Starter
107Aero Shutter
109Police Upfitter
112Starter Relay
114Front Windshield Washer
115Rear Window Washer
116Cooling Fan Left
1172015-2016: Not Used
2017-2020: Fuel pump prime
1202015-2016: Not Used
2017-2020: Fuel pump prime
121Right HID Headlamp
122Left HID Headlamp
123Cooling Fan Right

Fuse Box in the rear compartment

Fuse Box Location

It is located on the left side of the luggage compartment, behind the cover.

The location of the fuses in the trunk: Cadillac Escalade (2015, 2016, 2017, 2018-..)

Fuse box diagram

Trunk fuse box diagram: Cadillac Escalade (2015, 2016, 2017, 2018-..)Assignment of the fuses and relays in the rear compartment (2015-2020)
№Description
ISO Mini Relays
1Rear Defogger
Micro Fuses
2Heated Second Row Seat Left
3Heated Second Row Seat Right
4Heated Mirrors
5Liftgate
6Glass Breakage
7Liftgate Glass
8Liftgate Module Logic
9Rear Wiper
10Rear Heater, Ventilation and Air Conditioning Blower
11Second Row Seat
19Rear Fog Lamp (if equipped)
M-Type Fuses
12Liftgate Module
13Third Row Seat
14Rear Accessory Power Outlet
15Rear Defogger
Ultra Micro Rylays
16Liftgate
Micro Relays
17Liftgate Glass
18Rear Fog Lamp (if equipped)
19Heated Mirrors
Luis Rodríguez

Sobre el Autor: Luis Rodríguez

Ingeniero Automotriz Certificado | Especialista en Sistemas Eléctricos

Luis Rodríguez es un ingeniero automotriz con más de 15 años de experiencia especializada en sistemas eléctricos de vehículos. Graduado de la Universidad Politécnica Automotriz, posee certificaciones en diagnóstico eléctrico avanzado y ha trabajado con las principales marcas automotrices.

Como experto en diagramas de fusibles y resolución de problemas eléctricos, Luis ha ayudado a miles de propietarios de vehículos a través de sus guías detalladas y consejos prácticos. Toda la información técnica en este sitio es verificada meticulosamente para garantizar su precisión y fiabilidad.

✓ Información verificada y actualizada al 2025-04-07 02:42

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