1998 GMC Yukon Owner's Manual - Page 357

FuseKircuit Breaker Usage 14 4WD Indicator, Cluster, Front and Rear Comfort Controls, Instrument Switches, Radio Illumination, Chime Module DRL Relay, Fog Lamp Relay 15 Front and Rear Turn Signals, Back-up 16 Lamps, BTSI Solenoid 17 Radio (Ignition) 4WAL/VCM, ABS, Cruise Control 18 Radio (Battery) 19 PRNDL, Automatic Transmission, 20 Speedometer, Check Gages, Warning Lights Security/Steering 21 Not Used 22 Rear Wiper, Rear Washer Pump 23 24 Front Axle, 4WD Indicator Lamp, TP2 Relay (Gasoline Engine) A Power Door Lock, Six-Way Power Seat, Keyless Entry Module Power Windows B Underhood Fuse/Relay Center The underhood fusehelay center is located in the rear of the engine compartment near the brake fluid reservoir. Move the retainer clips for the cover to access the fuse block. You can remove fuses with a fuse extractor. The fuse extractor is mounted to the interior fuse block. To remove fuses if you don't have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out. 6-65