GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon - 2WD 🢒 Body 🢒 Roof 🢒 Data Link Connector Schematics
Figure 1:

Power, Ground, DLC, and Splice Pack SP205
Object Number: 1608860 Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
DLC SP206
DLC SP206
SP207
B+ Bus - 1 of 2
CIG LTR, EAP, and INFO Fuses
G203 1 of 3
G200 1 of 3
Figure 2:

Splice Pack SP206
Object Number: 1608862 Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
SP207
Power, Ground, DLC and Splice Pack SP205
Computer/Integrating Systems Schematic Icons
Power, Ground, DLC and Splice Pack SP205
Figure 3:

Splice Pack SP207
Object Number: 1608864 Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
DLC SP206
Power, Ground, DLC and Splice Pack SP205