GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy C Silverado - 2WD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Audible Warnings Schematics
Figure 1:

Cell 76: Underhood Bussed Electrical Center, Headlamp Dimmer Switch
Object Number: 301178 Size: FS
Audible Warnings Components
Audible Warnings Circuit Description
Cell 76: Left Bussed Electrical Center, Body Control Module, LH MiniWedge
Handling ESD Sensitive Parts Notice
SIR Caution
Cell 10: A/C Compressor Relay, Auxiliary Power Outlet
Cell 10: A/C Compressor Relay, Auxiliary Power Outlet
Cell 10: Underhood Bussed Electrical Center, Headlamp Dimmer Switch
Cell 81: Left Bussed Electrical Center, Splice Pack SP205, Splice PackSP203
Cell 10: Underhood Bussed Electrical Center, Headlamp Dimmer Switch
Cell 50
Cell 14: Passenger Seat Bolster Switch, Passenger Power Seat Switch
Figure 2:

Cell 76: Left Bussed Electrical Center, Body Control Module, LH Mini Wedge
Object Number: 301179 Size: FS
Audible Warnings Components
Audible Warnings Circuit Description
Cell 76: Underhood Bussed Electrical Center, Headlamp Dimmer Switch
Handling ESD Sensitive Parts Notice
Cell 10: Underhood Bussed Electrical Center, HVAC Blower Switch
Cell 10: Underhood Bussed Electrical Center, Electronic Brake Control ModuLe
Cell 10: Underhood Bussed Electrical Center, Electronic Brake Control ModuLe
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch
Cell 14: Horn Switch, C201C, C207C
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch
Cell 14: Full Feature Seat Heated/Memory Seat Switch, Light Bar Switch