GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Yukon XL - 4WD 🢒 Body and Accessories 🢒 Doors 🢒 Outside Rearview Mirror Schematics
Figure 1:

Power Mirror Controls
Object Number: 692086 Size: FS
Power Door Systems Component Views
Outside Mirror Description and Operation Heated Mirrors
w/Heated Mirrors
B+ Bus Bar
BCM, Door Lock Switches, Lock and Unlock Switches, G203
G203 - 2 of 4
G203 - 2 of 4
G203 - 1 of 4
PARK LPS Fuse, Parklamp Relay, Door Lock Switch-Driver, Heated Seat Switches, and Ashtray Lamp
Memory Seat Schematics
Auto Day-Night Mirrors Schematics - Utility
Figure 2:

Heated Mirror Controls
Object Number: 692088 Size: FS
Power Door Systems Component Views
Outside Mirror Description and Operation Heated Mirrors
w/Electro Chromic
G203 - 2 of 4
G203 - 2 of 4
G203 - 1 of 4
G200 - 1 of 2
G200 - 1 of 2
G200 - 1 of 2
Defogger Controls