GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Audible Warnings Schematics
Figure 1:

Cell 76: CRUISE, GAUGES, and TBC Fuses
Object Number: 380317 Size: FS
Figure 2:

Cell 76: Power, Ground and BCM
Object Number: 375460 Size: FS