GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Astro - 2WD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Audible Warnings Schematics
Figure 1:

Power, Seat Belt Switch, Key-In Warning Switch, and Door Jamb Switch
Object Number: 539383 Size: FS
Audible Warnings Components
Malfunction Alarm Warning System Description
Turn Hazard Switch, and Vehicle Speed Signal
CTSY Fuse 3, PK LPS Fuse 9, TBC Fuse 15, and PWR MIR Fuse 21
CTSY Fuse 3, PK LPS Fuse 9, TBC Fuse 15, and PWR MIR Fuse 21
Handling ESD Sensitive Parts Notice
Turn Indicators, Park/Turn Signal Lamps, Front Side Marker Lamps
G301, G303, G400 and G404
G110 (1 of 2)
Figure 2:

Turn Hazard Switch, and Vehicle Speed Signal
Object Number: 539390 Size: FS
Audible Warnings Components
Malfunction Alarm Warning System Description
Power, Seat Belt Switch, Key-In Warning Switch, and Door Jamb Switch
Handling ESD Sensitive Parts Notice
Turn/Hazard Switch and Flasher Module
Turn Indicators, Park/Turn Signal Lamps, Front Side Marker Lamps
ILLUM, TRANS, and GAUGES Fuse, and Grounds
Handling ESD Sensitive Parts Notice