Explore Cadillac DTS fuse box diagrams for 2005–2011 models with relay locations, fuse assignments, panel layouts, and electrical system information. This article covers the full-size luxury notchback sedan Cadillac DTS (Model Code: GMX272) , available from 2005 , and includes fuse box diagrams for Cadillac DTS 2005, 2006, 2007, 2008, 2009, 2010 and 2011 , 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 underhood fuse block is located on the passenger side of the engine compartment. Remove the fuse cover and secondary service cover to reach the fuse block.
Assignment of the fuses in the engine compartment fuse box (2005-2007)
Fuse Data
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No. Type Description F1 Mini Spare F2 Mini Driver’s Side Low-Beam F3 Mini Passenger’s Side Low-Beam F4 Mini Airbag Ignition F5 Mini Engine Control Module F6 Mini Transaxle Ignition F7 Mini Spare F8 Mini Spare F9 Mini Spare F10 Mini High-Beam Headlamp F11 Mini High-Beam Headlamp F12 Mini Windshield Washer Pump F13 Mini Spare F14 Mini Climate Controls, Instrument Panel Cluster F15 Mini Spare F16 Mini Fog Lamps F17 Mini Horn F18 Mini Windshield Wiper F19 Mini Driver’s Side Corner Lamp F20 Mini Passenger’s Side Corner Lamp F21 Mini Oxygen Sensor F22 Mini Powertrain F23 Mini Engine Control Module (ECM), Crank F24 Mini Injector Coil F25 Mini Injector Coil F26 Mini Air Conditioning F27 Mini Air Solenoid F28 Mini Engine Control Module, Transaxle Control Module (ECM/TCM) F29 Mini Spare F30 Mini Spare F31 Mini Spare F32 Mini Spare JC1 J-Case Heated Windshield Washer JC2 J-Case Cooling Fan 1 JC3 J-Case Spare JC4 J-Case Crank JC5 J-Case Cooling Fan 2 JC6 J-Case Anti-lock Brake System 2 JC7 J-Case Anti-lock Brake System 1 JC8 J-Case Air Pump
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Assignment of the relays in the engine compartment fuse box (2005-2007)
Fuse Data
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No. Description R1 Cooling Fan 1 R2 Cooling Fan R3 Crank R4 Powertrain R5 Spare R6 Run / Crank R7 Cooling Fan 2 R8 Windshield Wiper R9 Air Pump R10 Windshield Wiper High R11 Air Conditioning R12 Air Solenoid
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Assignment of the fuses in the engine compartment fuse box (2008-2011)
Fuse Data
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No. Type Description F1 Mini Engine Control Module (ECM), Crank F2 Mini Fuel Injectors Odd F3 Mini Fuel Injectors Even F4 Mini Air Conditioning Clutch F5 Mini Air Injection Reactor (AIR) Solenoid F6 Mini Oxygen Sensor F7 Mini Emission Device F8 Mini Transmission, Ignition 1 F9 Mini Engine Control Module (ECM), Powertrain Control Module (PCM) F10 Mini Climate Control System, Instrument Panel Cluster Ignition 1 F11 Mini Airbag System F12 Mini Horn F13 Mini Windshield Wiper F14 Mini Fog Lamps F15 Mini Right High-Beam Headlamp F16 Mini Left High-Beam Headlamp F17 Mini Left Low-Beam Headlamp F18 Mini Right Low-Beam Headlamp F19 Mini Windshield Washer Pump Motor F20 Mini Left Front Cornering Lamp F21 Mini Right Front Cornering Lamp F22 J-Case Air Pump F23 J-Case Antilock Brake System (ABS) F24 J-Case Starter F25 J-Case Antilock Brake System (ABS) Motor F26 J-Case Cooling Fan 2 F27 J-Case Cooling Fan 1 F28 J-Case Windshield Washer Heater
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Assignment of the relays in the engine compartment fuse box (2008-2011)
Fuse Data
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No. Description 29 Powertrain 30 Starter 31 Cooling Fan 2 32 Cooling Fan 3 33 Cooling Fan 1 34 Air Conditioning Clutch 35 Air Injection Reactor (AIR) Solenoid 36 Ignition 37 Air Pump
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The rear fuse block is positioned beneath the rear seat on the driver’s side. To reach the rear fuse block, the rear seat cushion has to be removed.
Assignment of the fuses in the rear underseat fuse panel (2005-2007)
Fuse Data
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No. Type Description F1 Mini Amplifier F2 Mini Navigation (Option) F3 Mini Interior Lamps F4 Mini Courtesy / Passenger Side Front Turn Signal F5 Mini Canister Vent F6 Mini Electronic Suspension Control (Option) F7 Mini Automatic Leveling Control Module (Option) F8 Mini Rear Seat Lumbar (Option) F9 Mini Door Unlatch (Option) F10 Mini Switch Dimmer F11 Mini Fuel Pump F12 Mini Body Control Module Logic F13 Mini Airbag F14 Mini Auxiliary Power Outlets F15 Mini Driver’s Side Turn Signal F16 Mini Passenger Side Rear Turn Signal F17 Mini – F18 Mini Center High-Mounted Stoplamp, Back-up Lamps F19 Mini Rear Door Locks F20 Mini Stoplamp (Option) F21 Mini Radio F22 Mini OnStar (Option) F23 Mini Auxiliary Power Outlet, Cigarette Lighter, Console F24 Mini Driver Door Module F25 Mini Passenger Door Module F26 Mini Trunk Release (Option) F27 Mini Heated / Cooled Seats (Option) F28 Mini Engine Control Module, Transmission Control Module (ECM/TCM) F29 Mini Regulated Voltage Control Sense F30 Mini – F31 Mini Instrument Panel Harness Module F32 Mini Rear Heated Seats (Option) F33 Mini – F34 Mini Steering Wheel Illumination F35 Mini Body Harness Module F36 Mini Memory Seat Module Logic, Right Front Massage (Option) F37 Mini Object Detection Sensor F38 Mini Sunroof F39 Resistor Terminating Resistor F40 Mini Shifter Solenoid (Option) F41 Mini Retained Accessory Power, Miscellaneous F42 Mini Driver’s Side Park Lamp F43 Mini Passenger’s Side Park Lamp F44 Mini Heated Steering Wheel (Option) F45 Mini Rear Climate Control F46 Mini – F47 Mini Heated / Cooled Seats, Ignition 3 (Option) F48 Mini Ignition Switch F49 Mini – JC1 J-Case Climate Control Fan JC2 J-Case Rear Defogger (Option) JC3 J-Case Automatic Leveling Control / Compressor
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Assignment of the circuit breakers in the rear underseat fuse panel (2005-2007)
Fuse Data
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No. Description CB1 Front Passenger’s Seat, Memory Seat Module CB2 Driver’s Power Seat, Memory Seat Module CB3 Door Module, Power Windows CB4 Memory Seat Module, Tilt / Telescoping Steering Wheel (Option)
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Assignment of the relays in the rear underseat fuse panel (2005-2007)
Fuse Data
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No. Description R1 Retained Accessory Power R2 Park Lamps R3 Run (Option) R4 Park Lamps (Option) R5 Front Heating, Ventilation, Air Conditioning Fan R6 Trunk Release R7 Fuel Pump R8 Door Unlatch, License Plate Lamp (Option) R9 Door Lock R10 Door Unlock R11 Overhead Lamps (Option) R12 Stoplamps (Option) R13 – R14 Rear Defogger (Option) R15 Electronic Leveling Control Compressor
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Assignment of the fuses in the rear underseat box (2008-2011)
Fuse Data
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No. Type Description 1 Mini Fuel Pump 2 Mini Left Park Lamp 3 Mini Run 3 – Rear Blower 4 Mini Right Park Lamp 5 Mini Engine Control Module (ECM) / Transmission Control Module (TCM) 6 Mini Memory Module 7 Mini Right Park Lamp (optional) 8 Mini Steering Wheel Illumination 9 Mini Front Heated / Cooled Seat Module 10 Mini Run 2 – Heated / Cooled Seats, Heated Washer Fluid 11 Mini Rear Heated Seat Module 12 Mini RPA Module 13 Mini PASS-Key III System 14 Mini Unlock / Lock Module 15 Mini Magnetic Ride Control 16 Mini Daytime Running Lamps (DRL) (optional) 17 Mini Sunroof 18 Mini Body Control Module (BCM) Dim 19 Mini Body Control Module (BCM) 20 Mini Run 1 – Heated Steering Wheel 21 Mini Ignition Switch 22 Mini Driver Door Module 23 Mini Rear Lumbar 24 Mini Electronic Leveling Control Module 25 Mini Body Control Module (Left Turn Signal) 26 Mini Cigarette Lighter, Auxiliary Power Outlet 27 Mini Navigation 28 Mini Retained Accessory Power 1 (RAP) 29 Mini Passenger Door Module 30 Mini Sensing and Diagnostic Module 31 Mini Accessory Power Outlets 32 Mini Body Control Module (BCM) (Inadvertent) 33 Mini Retained Accessory Power 2 (RAP) 34 Mini Canister Vent Solenoid 35 Mini Body Control Module (Courtesy) 36 Mini Body Control Module (Right Turn Signal) 37 Mini Trunk Release 38 Mini Amplifier, Radio 39 Mini Body Control Module (CHMSL) 40 Mini Body Control Module 41 Mini Stoplamp (optional) 42 Mini OnStar Module 43 Mini Body Modules 44 Mini Radio 45 Mini Door Unlatch (optional) 46 J-Case Rear Defogger 47 J-Case Electronic Leveling Control Compressor 48 J-Case Blower (optional) 49 J-Case Blower (optional) 50 Resistor Terminating Resistor
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Assignment of the circuit breakers in the rear underseat box (2008-2011)
Fuse Data
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No. Description 54 Right Front Seat 55 Left Front Power Seat 56 Power Windows 57 Power Tilt Steering Wheel
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Assignment of the relays in the rear underseat box (2008-2011)
Fuse Data
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No. Description 51 Front Blower (optional) 52 Rear Defogger 53 Electronic Leveling Control Compressor 58 Park Lamps 59 Fuel Pump 60 License Plate Lamp (optional) 61 Right Park Lamp (optional) 62 Unlock 63 Lock 64 Run 65 Daytime Running Lamps (DRL) (optional) 66 Door Unlatch (optional) 67 Trunk Release 68 Stoplamp (optional) 69 Overhead Lamps (optional) 70 Retained Accessory Power (RAP)
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