GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2005
🢒
TrailBlazer - 4WD
🢒
Accessories
🢒
Entertainment
🢒 Radio/Audio System Schematics
Figure
1:
Power, Ground, Serial Data, and Digital Radio Receiver
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Base Radio - w/o Rear Seat Audio Controls
B+ Bus - Rear Fuse Block
Gages
Video System
Video System
Entertainment Schematic Icons
Video System
SP205
G102
Figure
2:
Base Radio - w/o Rear Seat Audio Controls
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Base Radio - w/Rear Seat Audio Controls
Power, Ground, Serial Data, and Digital Radio Receiver
Entertainment Schematic Icons
Figure
3:
Base Radio - w/ Rear Seat Audio Controls
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Audio Amplifier Power, Ground, and Premium Radio Low Level Audio Outputs w/o Rear Seat Audio Controls
Base Radio - w/o Rear Seat Audio Controls
B+ Bus - Rear Fuse Block
HVAC B, LGM/DSM, OHBATT/ONSTAR, and RADIO Fuses
SP205
Entertainment Schematic Icons
G201 - 1 of 2
Figure
4:
Audio Amplifier, Power, Ground, and Premium Radio Low Level Audio Outputs w/o Rear Seat Audio Controls
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Audio Amplifier Power, Ground, and Premium Radio Low Level Audio Outputs w/Rear Seat Audio Controls
Base Radio - w/Rear Seat Audio Controls
B+ Bus - Rear Fuse Block
Entertainment Schematic Icons
Entertainment Schematic Icons
G102
G401, G402, and G403 - Except XUV
Figure
5:
Audio Amplifier, Power, Ground, and Premium Radio Low Level Audio Outputs w/ Rear Seat Audio Controls
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Premium Radio Amplifier Outputs
Audio Amplifier Power, Ground, and Premium Radio Low Level Audio Outputs w/o Rear Seat Audio Controls
B+ Bus - Rear Fuse Block
HVAC B, LGM/DSM, OHBATT/ONSTAR, and RADIO Fuses
SP205
G102
G201 - 1 of 2
G401, G402, and G403 - Except XUV
Entertainment Schematic Icons
Entertainment Schematic Icons
Entertainment Schematic Icons
Entertainment Schematic Icons
Entertainment Schematic Icons
Figure
6:
Premium Radio Amplifier Outputs
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Steering Wheel Controls
Audio Amplifier Power, Ground, and Premium Radio Low Level Audio Outputs w/Rear Seat Audio Controls
Entertainment Schematic Icons
Entertainment Schematic Icons
Entertainment Schematic Icons
Entertainment Schematic Icons
Figure
7:
Steering Wheel Controls
Master Electrical Component List
Radio/Audio System Description and Operation
Control Module References
Premium Radio Amplifier Outputs
Rear Wiper/Washer Controls (CD6)
SP205
SIR Caution for Zoning
