GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Monte Carlo 🢒 Body and Accessories 🢒 Entertainment 🢒 Radio/Audio System Schematics
Figure 1:

Cell 150: Power, Headlamp Switch, Radio, SIR Coil, (SEO) Accessory Switch/Diode, PCM, Ground
Object Number: 522752 Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: LR, RR, LF, RF Speakers, Fuse Block, Radio
Interior Lights Dimming Schematics
Power Distribution Schematics
Fuse Block Schematics
Cruise Control Schematics
Handling ESD Sensitive Parts Notice
SIR Handling Caution
Ground Distribution Schematics
Interior Lights Dimming Schematics
Figure 2:

Cell 150: LR, RR, LF, RF Speakers, Fuse Block, Radio
Object Number: 522753 Size: FS
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Power, Headlamp Switch, Radio, SIR Coil, (SEO) AcCessory Switch/Diode, PCM, Ground