GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon XL - 2WD 🢒 Suspension 🢒 Real Time Damping (RTD) 🢒 Steering Assist Schematics
Figure 1:

w/o RTD
Object Number: 744567 Size: FS
Master Electrical Component List
Variable Effort Steering System Description and Operation
w/ RTD
B/U LP, BTSI, VEH B/U - 1 of 2, and TRL B/U Fuses
B/U LP, BTSI, VEH B/U - 1 of 2, and TRL B/U Fuses
IGNITION, RUN, ACCESSORY, and RAP Bus Bars - RAP #1 and RAP #2 Fuses
IGNITION, RUN, and START Bus Bar
HTD MIR, RR DEFOG Fuses, and RR DEFOG Relay
IGNITION, RUN, ACCESSORY, and RAP Bus Bars - RAP #1 and RAP #2 Fuses
G203 - 1 of 4
G203 - 1 of 4
G203 - 1 of 4
Splice Pack SP205
Figure 2:

w/ RTD
Object Number: 773221 Size: FS
Master Electrical Component List
Variable Effort Steering System Description and Operation
w/o RTD
RTD, RDO AMP, CRANK, and IGN 0 Fuses
IGN 3 Fuse
IGN 3 Fuse
Suspension Level Control
IGN 3 Fuse
Splice Pack SP205
G410 2 of 2