GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2004
🢒
Regal
🢒 Power, Ground, and DLC
Power, Ground, and DLC
Power, Ground, and DLC
Master Electrical Component List
Radio/Audio System Description and Operation
Speakers (UQ3/UX7 w/o UK3)
Fuse Block - Underhood BAT 1 Fuse, Fuse Block - I/P RADIO, HVAC, RFA, CLSTR, ALDL, BCM PWR, ACCY POWER BUS, RADIO PREM. SOUND, and LTR Fuses
Fuse Block - I/P R/LAMPS and INT/ILLUM Fuses
Fuse Block - I/P R/LAMPS and INT/ILLUM Fuses
Fuse Block - Underhood BAT 1 Fuse, Fuse Block - I/P RADIO, HVAC, RFA, CLSTR, ALDL, BCM PWR, ACCY POWER BUS, RADIO PREM. SOUND, and LTR Fuses
I/P Dimmer Switch, HVAC, and IPC
G203, Page 1 of 2
G203, Page 2 of 2
Inputs and Outputs
Data Link Connector (DLC) Schematics
