Explore Cadillac Escalade fuse box diagrams for 2021–2024 models with relay assignments, fuse locations, panel layouts, and electrical system details. This article covers the fifth-generation Cadillac Escalade / Escalade ESV (Model Code: GM T1XX) before the facelift , produced from 2021 , and includes fuse box diagrams for Cadillac Escalade / Escalade ESV 2021, 2022, 2023 and 2024 , along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse and relay (fuse layout).
The engine compartment fuse block is located on the passenger side of the engine compartment.
Assignment of the fuses in the engine compartment fuse box
Fuse Data
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No. Short-Code Description 1 — – 2 — – 3 — – 4 — – 6 ELM 7 Exterior Lighting Module 7 7 ELM 4 Exterior Lighting Module 4 8 — – 9 ELM 5 Exterior Lighting Module 5 10 ELM 6 Exterior Lighting Module 6 11 LRR / FRT SRR Long Range Radar / Front Short Range Radar 12 — – 13 WSW FRT Washer Front 14 WSW RR Washer Rear 15 REC 2 Rear Electrical Center 2 16 PSM Power Sounder 17 EBCM BATT1 2022-2024: Electronic Brake Control Module Battery 119 DC/AC INV Direct Current / Alternating Current Inverter 20 IECR 2 Instrument Electrical Center Right 2 21 — – 22 IECL 1 Instrument Electrical Center Left 1 24 EBCM / Fuel HTR 2021: Electronic Brake Control Module2022-2024: Fuel Heater25 REC 1 Rear Electrical Center 1 26 — Camera Wash 27 — Horn 28 HDLP RT Headlamp – Right 29 HDLP LT Headlamp – Left 30 ELM 3 Exterior Lighting Module 3 31 ELM 1 Exterior Lighting Module 1 32 — – 33 Not R/C Not Run / Crank 34 — – 37 MISC BODY IGN1 Miscellaneous (Body Ignition 1) 38 MISC BODY IGN 2 Miscellaneous (Body Ignition 2) 39 — Upfitter 40 MISC IP IGN Miscellaneous (Instrument Panel Ignition) 41 TRLR PRK LAMP Trailer Parking Lamps 42 T/LAMP RT Right Taillamp 44 TRLR TOW Trailer Tow 45 SECD AXLE MTR Secondary Axle Motor 46 ECM IGN Engine Control Module Ignition 47 OBD ENG On Board Diagnostics Engine 48 — – 49 TRANS AUX OIL PUMP Transmission Auxiliary Oil Pump 50 A/C CLUTCH A/C Clutch 51 TCCM Transfer Case Control Module 52 FRT WPR Front Wiper 53 — – 54 T/LAMP LT Left Taillamps 55 TRLR REV LAMP Trailer Back-up Lamp 56 SADS Semi Active Damping System 57 Spare Spare 58 STRTR MTR Starter Motor 60 AFM 1 / PWR/TRN SNSR2 2021: Active Fuel Management 12022-2024: Powertrain Sensor 261 ALC MAIN Automatic Lamp Control Main 62 ICCM / CNSTR VENT SOL / DEFC Integrated Chassis Control Module / Canister Vent Solenoid / Diesel Exhaust Fluid 63 TRLR BRK Trailer Brake 65 AUX UEC 2021: Auxiliary Underhood Electrical Center66 COOL FAN MTR LT Left Cool Fan Motor 67 AFM 2 Active Fuel Management 2 68 ALC MTR Automatic Lamp Control Motor 69 STRTR PINION Starter Pinion 71 COOL FAN MTR LOWER Cool Fan Motor Lower 72 COOL FAN MTR RT Right Cool Fan Motor / Lower 73 TRLR STP/TRN LIGHT LT Left Trailer Stop Turn Lamp 74 TIM 2 Trailer Interface Module 2 75 DEFC Diesel Exhaust Fluid Controller 76 ELEC RNG BDS Electric Power Running Boards 78 ECM Engine Control Module 79 CABIN COOL PUMP 17W 2022-2024: Cabin Cool Pump 17W80 CABIN COOL PUMP 17W / PWR/TRN SNSR1 2022: Cabin Cool Pump 17W2022-2024: Powertrain Sensor 181 TRLR STP/TRN LIGHT RT Right Trailer Stop Turn Lamp 82 TIM 1 Trailer Interface Module 1 83 FTZM Fuel Tank Zone Module 84 TRLR BATT Trailer Battery 85 ENG / AUX WATER PUMP 2021: Engine2022-2024: Auxiliary Water Pump86 ECM Engine Control Module 87 INJ B EVEN Injector B Even 88 O2 B SNSR O2 B Sensor 89 O2 A SNSR O2 A Sensor 90 INJ A ODD Injector A Odd 91 ECM THRTL CTRL Engine Control Module Throttle Control 92 COOL FAN CLUTCH AERO Cool Fan Clutch AERO Shutter
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Assignment of the relays in the engine compartment fuse box
Fuse Data
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No. Short-Code Description 5 — – 18 DC/AC INV Direct Current / Alternating Current Inverter 23 FUEL HTR 2022-2024: Fuel Heater35 TRLR PRK LAMP Trailer Park Lamp 36 RUN/CRANK Run / Crank 43 SECD AXLE MTR Secondary Axle Motor 59 A/C CLUTCH A/C Clutch 64 STRTR MTR Starter Motor 70 STRTR PINION Starter Pinion 77 PWR/TRN Powertrain
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The right-side instrument panel fuse block is located behind an access cover at the passenger-side end of the dashboard.
To access the fuses, remove the cover by pulling it away from the dashboard. A fuse puller is stored inside the passenger-side end cap for convenient fuse replacement.
Assignment of the fuses in the instrument panel fuse box
Fuse Data
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No. Short-Code Description F01 — Right Door F02 — Left Door F03 UGDO / OHC Universal Garage Door Opener / OnStar Hands-free Calling / Camera F04 BCM 2 Body Control Module 2 F05 — Displays F06 — Front Blower F07 — – F08 — Left Door Panel F09 — – F10 — Tilt / Column Lock F11 DLC / ICS / USB Data Link Connector / Column Lock / Integrated Center Stack / USB F12 CGM Central Gateway Module / OnStar F13 — – F14 — Right Door Panel F15 — – F16 — – F17 — Steering Wheel Control F18 AVM1 2021: Audio Video Module 1F19 — – F20 — – F21 — – F22 — Heated Steering Wheel F23 — – F24 — – F25 SEO Special Equipment Option / Upfitter F26 USB / SEO / RAP USB / Special Equipment Option Retained Accessory Power F27 APO / RAP Auxiliary Power Outlet / Retained Accessory Power F28 — – F29 — – F30 SDM / AOS / DMS / NVM Sensing and Diagnostic Module / Automatic Occupant Sensing / Driver Monitor System / Night Vision Module F31 BCM 3 Body Control Module 3 F32 CSM / USB Center Stack Module / USB F33 BCM 4 Body Control Module 4 F34 — Out of Park F35 — – F36 — – F37 — – F38 — – F39 — – F40 — – F41 — – F42 EPB Electric Park Brake Switch F43 RSI / MFC Rear Seat Infotainment / Multi-Functional Control F44 AVM1 2021: Audio Video Module 1F45 — Radio Module F46 BCM 1A 2021: Body Control Module 1AF47 — – F48 TCM Telematics Control Module F49 BCM 1 Body Control Module 1 F50 DMS 2021: Driver Monitor SystemF51 — – F52 — – F53 — – F54 — Sunroof F55 APO 3 Auxiliary Power Outlet 3 F56 DC/DC CNV BATT 1 Direct Current / Direct Current Converter Battery 1 F57 DC/DC CNV BATT 2 Direct Current / Direct Current Converter Battery 2 F58 Spare Spare F59 — –
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Assignment of the circuit breakers in the instrument panel fuse box
Fuse Data
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No. Short-Code Description CB01 APO 1 Auxiliary Power Outlet 1 CB02 APO 2 Auxiliary Power Outlet 2
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Assignment of the relays in the instrument panel fuse box
Fuse Data
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No. Short-Code Description K01 — – K02 RAP / ACCY 1 Retained Accessory Power / Accessory 1 K03 — – K04 RAP / ACCY 2 Retained Accessory Power / Accessory 2 K05 — –
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The luggage compartment fuse block is located behind the access panel on the left side of the cargo area.
To access it, grip the finger slot at the rear edge of the panel and pull the panel outward to remove it.
Assignment of the fuses in the luggage compartment fuse box
Fuse Data
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No. Short-Code Description F01 RFA Remote Function Actuator F02 WCM Wireless Charging Module F03 HTD SEAT MDL ROW 1 Heated Seat Module Row 1 (Battery 1) F04 MSM DRVR Memory Seat Module (MSM) Driver F05 — – F06 — – F07 AMP AUX 2 Amplifier Auxiliary 2 F08 — – F09 SEO / UPFITTER 2 Special Equipment Upfitter 2 F10 MTR SEATBELT PASS Motor Seatbelt Passenger F11 PWR FOLD SEAT ROW 2 Power Folding Seat Row 2 F12 GBS Glass Breakage Sensor F13 — – F14 — – F15 HTD SEAT MDL ROW 1 (BATT 2) Heated Seat Module Row 1 (Battery 2) F16 RH CINCH LATCH Right Hand Cinch Latch F17 MSM PASS Memory Seat Module Passenger F18 RR WIPER Rear Wiper F19 MTR SEATBELT DRVR Motor Seatbelt Driver F20 RR DEFOG Rear Defogger F21 — – F22 RR HVAC DISP CTRL Rear HVAC Display Control F23 EOCM External Object Calculation Module F24 AMP AUX 3 Amplifier Auxiliary 3 F25 OBS DET Obstacle Detection F26 RDCM Rear Drive Control Module F27 AMP AUX 1 Amplifier Auxiliary 1 F28 VPM Video Processing Module F29 — – F30 — – F31 AMP Amplifier F32 — – F33 ICCM Integrated Chassis Control Module F34 HTD SEAT MDL ROW 2 Heated Seat Module Row 2 F35 HFCR Hands Free Closure Release F36 ELM Exterior Lighting Module F37 — – F38 PWR SLIDE CNSL Power Slide Console F39 — – F40 — – F41 — – F42 — – F43 UPA Universal Park Assist F44 — – F45 AFL / AHL Adaptive Forward Lighting / Automatic Headlamp Leveling F46 RR HVAC BLWR MTR Rear HVAC Blower Motor F47 LH CINCH LATCH Left Hand Cinch Latch F48 PWR SEAT RECL MDL Power Seat Recline Module F49 LIFT GLASS Lift Glass F50 DRVR PWR SEAT Driver Power Seat F51 PWR LIFTGATE MDL Power Liftgate Module F52 PASS PWR SEAT Passenger Power Seat
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Assignment of the relays in the luggage compartment fuse box
Fuse Data
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No. Short-Code Description K53 — – K54 — – K55 LIFT GLASS Lift Glass
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