GMC Yukon 2005 - 2005 ELECTRICAL Fuses & Circuit Breakers - C/K SUV
GMC Yukon 2005 - IDENTIFICATION
CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
GMC Yukon 2005 MODEL IDENTIFICATION
Body Code (1) Model C/K Chevrolet Avalanche C/K Cadillac Escalade C/K Cadillac Escalade ESV C/K Cadillac Escalade EXT C/K Chevrolet Suburban C/K Chevrolet Tahoe C/K GMC Yukon C/K GMC Yukon XL
(1) Vehicle body code is fifth character of VIN.
GMC Yukon 2005 - FUSIBLE LINKS
For information on fusible links and repairing them, refer to illustration. See Fig. 1.
Fig. 1: GMC Yukon 2005 - Component Locations - Repairing Fusible Links
GMC Yukon 2005 - INSTRUMENT PANEL FUSE BLOCK
NOTE: Instrument Panel (I/P) fuse block is located at the left side of the I/P behind the access panel. See Fig. 2.
Fig. 2: GMC Yukon 2005 - Component Locations - Locating Left Instrument Panel Fuse Block
GMC Yukon 2005 Fuse Block - I/P
Device Rating Description RR WPR Fuse 15A Rear Wiper/Washer Switch SEO ACCY Fuse 10A Upfitter Provisions WS WPR Fuse 25A Windshield Wiper Motor Module TBC ACCY Fuse 10A Body Control Module (BCM) IGN 3 Fuse 10A HVAC Components, Electronic Suspension Control (ESC) Components, Heated Seat Modules - Rear, Rear Wheel Steering Control Module 4WD Fuse 15A Front Axle Actuator, Transfer Case Shift Control Switch HTR/AC Fuse 30A HVAC Control Module LOCK Relay - Door Lock Actuator - Liftgate, Door Latch Assembly - LR/RR HVAC 1 Fuse 10A HVAC Control Module, HVAC Actuators L DOOR 12-WAY - BLACK - Fuse Block - Left I/P C4 (Driver Door Harness) CRUISE Fuse 10A Cruise Control Switch, Steering Wheel Speed/Position Sensor UNLOCK Relay - Door Lock Actuator - Liftgate, Door Latch Assembly - LR/RR RR FOG LP Relay - Rear Fog Lamps (Export) BRAKE Fuse 10A Stop Lamp Switch, Electronic Brake Control Module (EBCM), Traction Control Switch DRIVER UNLOCK Relay - Not Used PDM Fuse 10A Front Passenger Door Module (FPDM) IGN 0 Fuse 10A Passlock Sensor, Automatic Transmission, Powertrain Control Module (PCM) TBC IGN 0 Fuse 10A Body Control Module (BCM) VEH CHMSL Fuse 10A Center High Mounted Stop Lamp (CHMSL) LT TRLR ST/TRN Fuse 10A Trailer Wiring LT TRN Fuse 10A Turn Signal Lamps - Left, Marker Lamps - Left, Driver Door Module (DDM), Instrument Panel Cluster (IPC) VEH STOP Fuse 15A Tail/Stop and Turn Signal Lamps - Rear, Throttle Actuator Control (TAC) BODY 12-WAY BROWN - Fuse Block - Left I/P C3 (Body Harness) RT TRLR ST/TRN Fuse 10A Trailer Wiring RT TRN Fuse 10A Turn Signal Lamps - Right, Marker Lamps - Right, Front Passenger Door Module (FPDM), Instrument Panel Cluster (IPC) DDM Fuse 15A Driver Door Module (DDM) AUX PWR 2 Fuse 20A Accessory Power Outlet - D-Pillar LOCKS Fuse 20A Door Lock/Unlock Relays ECC Fuse 10A HVAC Control Assembly - Rear Auxiliary TBC 2C Fuse 15A Body Control Module (BCM) FLASH Fuse 25A Turn Signal/Hazard Flasher Module CB LT DOORS 25A Window Switch - LR, Driver Door Module (DDM) TBC 2B Fuse 15A Body Control Module (BCM) TBC 2A Fuse 15A Body Control Module (BCM)
GMC Yukon 2005 - UNDERHOOD FUSE BLOCK
NOTE: Underhood fuse block is located at the left side of the engine compartment to the rear of the battery. See Fig. 4.
Fig. 4: GMC Yukon 2005 - Component Locations - Locating Underhood Fuse Block
Fig. 5: GMC Yukon 2005 - Component Locations - Identifying Underhood Fuse Block Components
GMC Yukon 2005 Fuse Block - Underhood
Device Rating Description STUD # 1 Fuse 40A Trailer Wiring, Automatic Level Control (ALC) Compressor Relay MBEC 1 Fuse 50A SEAT CB, RT DOOR CB BLWR Fuse 40A Blower Motor LBEC 2 Fuse 50A LOCKS Fuse, DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse STUD # 2 Fuse 30A Trailer Wiring ABS Fuse 60A Electronic Brake Control Module (EBCM) VSES/ECAS Fuse 60A Electronic Brake Control Module (EBCM) IGN A Fuse 40A Ignition Switch RUN, START, RUN/START/ACCY IGN B Fuse 40A Ignition Switch RUN/ACC, RUN/START LBEC 1 Fuse 50A FLASH Fuse, TBC 2A Fuse, TBC 2B Fuse, TBC 2C Fuse, LT DOORS Fuse TRL PARK Fuse 15A Trailer Wiring RR PARK Fuse 10A Exterior Lamps - Right Rear, Clearance Lamps - Right LR PARK Fuse 10A Exterior Lamps - Left Rear, Clearance Lamps - Left PARK LP Relay - TRLR PARK Fuse, LR PARK Fuse, RR PARK Fuse, FRT PARK, INT PARK Fuse, DRL Relay (Export) STARTER Relay - Starter INTPARK Fuse 10A ID Lamp STOP LP Fuse 25A Stop Lamp Switch TBC BATT Fuse 10A Body Control Module (BCM), PASS-Key Module S/ROOF Fuse 25A Sunroof Relay SEO B2 Fuse 30A Roof Beacon Relay 4WS Fuse 15A Rear Wheel Steering Control Module, Evaporative Emission (EVAP) Canister Vent Solenoid RR HVAC Fuse 30A HVAC Control Assembly - Rear Auxiliary AUX PWR Fuse 20A Accessory Power Outlets, Auxiliary Power Outlets IGN 1 Relay - SBA Fuse, ETC/ECM Fuse, PCM 1 Fuse, INJ 1 Fuse, INJ 2 Fuse PCM 1 Fuse 15A Powertrain Control Module (PCM), Mass Air Flow (MAF) Sensor, Evaporative Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay ETC/ECM Fuse 15A Throttle Actuator Control (TAC) INJ 1 Fuse 15A Fuel Injectors - Odd-Numbered, Ignition Coils - Odd-Numbered INJ 2 Fuse 15A Fuel Injectors - Even-Numbered, Ignition Coils - Even-Numbered IGN E Fuse 10A A/C COMP Relay, Park/Neutral Position (PNP) Switch, Turn Signal/Multifunction Switch, Headlamp Leveling Components RTD Fuse 30A Automatic Level Control (ALC) Compressor, Electronic Suspension Control (ESC) Module TRL B/U Fuse 10A Body Control Module (BCM), Trailer Wiring, Back-up Alarm PCM B Fuse 20A Powertrain Control Module (PCM) PRIME F/PMP Relay - Fuel Pump O2A Fuse 15A Heated Oxygen Sensors - Before the Catalytic Converter B/U LP Fuse 20A Park/Neutral Position (PNP) Switch RR DEFOG Fuse 30A DEFOG Relay HDLP - HI Relay - HI HDLP - LT Fuse, HI HDLP - RT Fuse O2B Fuse 15A Heated Oxygen Sensors - After the Catalytic Converter AIRBAG Fuse 15A Inflatable Restraint Sensing and Diagnostic Module (SDM), Memory Seat Module - Passenger, Inside Rearview Mirror FRT PARK Fuse 10A Park/Turn Signal Lamps - Front, Marker Lamps - Front DRL Relay - DRL Fuse SEO IGN Fuse 10A DEFOG Relay, Instrument Panel Cluster (IPC), Rear Object Sensor Control Module TBC IGN 1 Fuse 10A Body Control Module (BCM) HI HDLP - LT Fuse 10A Headlamp - High Beam - Left LH HID Fuse 20A Headlamp Ballast - Left DRL Fuse 10A DRL Relay (Domestic), Daytime Running Lamps (Export) RVC Fuse 10A Generator Battery Control Module IPC/DIC Fuse 10A Instrument Panel Cluster (IPC) HVAC/ECAS Fuse 10A HVAC Control Module CIG LTR Fuse 15A Cigar Lighter, Data Link Connector (DLC) HI HDLP - RT Fuse 10A Headlamp - High Beam - Right HDLP - LOW Relay - LO HDLP - LT Fuse A/C COMP Relay - A/C Compressor Clutch Assembly A/C COMP Fuse 10A A/C COMP Relay RR WPR Fuse 25A Window Wiper Module - Rear RADIO Fuse 15A Entertainment System Components SEO B1 Fuse 15A Instrument Panel Cluster (IPC), Rear Fog Lamp Relay, Overhead Console, Roof Beacon Switch LO HDLP - LT Fuse 10A Headlamp - Low Beam - Left, Headlamp Ballast - Left BTSI Fuse 10A Stop Lamp Switch CRNK Fuse 10A Powertrain Control Module (PCM) LO HDLP - RT Fuse 10A Headlamp - Low Beam - Right, Headlamp Ballast - Right FOG LP Relay - FOG LP Fuse FOG LP Fuse 15A FOG LP Relay HORN Relay - HORN Fuse W/S WASH Relay - W/S WASH Fuse W/S WASH Fuse 15A W/S WASH Relay INFO Fuse 15A Vehicle Communication Interface Module (VCIM), Rear Seat Entertainment (RSE) Assembly, Remote Playback Device - CD Player RADIO AMP Fuse 30A Audio Amplifier RH HID Fuse 20A Headlamp Ballast - Right HORN Fuse 15A Horn - Left, Horn - Right EAP Fuse 15A Electronic Adjustable Pedals (EAP) Relay TREC Fuse 30A Transfer Case Encoder Motor, Transfer Case Shift Control Module SBA Fuse 15A Supplemental Brake Assist Pump Motor
GMC Yukon 2005 - UNDERHOOD ENGINE COOLING FANS FUSE BLOCK (10 SERIES)
NOTE: Underhood engine cooling fans fuse block is located at left side of engine compartment to the rear of underhood fuse block.
Fig. 6: GMC Yukon 2005 - Component Locations - Fuse Block - Underhood - Cooling Fan (10 Series)
GMC Yukon 2005 Fuse Block - Underhood - Cooling Fan (10 Series)
Device Rating Description Cool/Fan Fuse 40A Cool/Fan 1 Relay Cool/Fan Fuse 40A Cool/Fan 2 Relay Cool/Fan Fuse 10A Cool/Fan 3 Relay Cool/Fan 1 Relay - Cooling Fan - Left Cool/Fan 2 Relay - Cooling Fan - Left and Right High Speed Cool/Fan 3 Relay - Cooling Fan - Left and Right Low Speed