GM Service Manual Online
For 1990-2009 cars only

External Radio Source - U42

External Audio Source - U42


Object Number: 1608882  Size: FS
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Splice Pack SP250
External Radio Source - U2K
B+ Bus - 1 of 2
CIG LTR, EAP, and INFO Fuses
SP207
Entertainment Schematic Icons
Splice Pack SP250
G203 2 of 3