GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Kodiak C-Series (Crew) C6/C7/C8 🢒 Brakes 🢒 Antilock Brake System 🢒 Radio/Audio System Schematics
Figure 1:

Radio Antenna
Object Number: 794612 Size: FS
Master Electrical Component List
Radio/Audio System Description and Operation
Speakers
RADIO/CHIME, CHMSL, and PWR POST Fuses/Circuit Breakers
RADIO/CHIME, CHMSL, and PWR POST Fuses/Circuit Breakers
Interior Dimming Lamps System
G103 - 2 of 2
Splice Pack SP203 (L18/LB7/LG4)
Figure 2:

Speakers
Object Number: 794613 Size: FS
Master Electrical Component List
Radio/Audio System Description and Operation
Radio