For 1990-2009 cars only

Makes 🢒 Buick 🢒 2006 🢒 LaCrosse 🢒 Power, Ground, A/T Shift Lock Control, Audible Warnings, DLC, Engine Controls, RAP, Starting and Charging References

Power, Ground, A/T Shift Lock Control, Audible Warnings, DLC, Engine Controls, RAP, Starting and Charging References

Master Electrical Component List
Body Control System Description and Operation
Control Module References
ABS, Body Rear End, Brake Warning System, Defogger, Driver Seat, Horns, Keyless Entry, Passenger Seat, Theft Deterrent and Wiper/Washer System References
Fuse Block - Underhood BATT MAIN 1 Fuse, Fuse Block - I/P PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RFA/MOD, RADIO/AMP, ONSTAR/ALDL, HVAC, and CANISTER Fuses and PK LP Relay
Fuse Block - Underhood BATT MAIN 2 Fuse, Fuse Block - I/P HTD SEAT, PWR MIRS, TURN/HAZ, DR LK/TRUNK, PRKSW, and SUN ROOF Fuses, PWR SEAT and PWR WDO Circuit Breakers, and RAP Relay
Fuse Block - Underhood B+ Bus
Retained Accessory Power (RAP) Schematics
Data Link Connector (DLC) Schematics LY7
Data Link Connector (DLC) Schematics L26
Ignition Switch
Module Power, Ground, Serial Data, and MIL
Module Power, Ground, Serial Data, and MIL
L26
LY7
Audible Warnings Schematics
Data Link Connector (DLC) Schematics L26
Data Link Connector (DLC) Schematics LY7
Charging
G201
G200
G301