SIR Schematics. Buick Lucerne 2007

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Lucerne 🢒 Safety and Security 🢒 Supplemental Inflatable Restraints 🢒 SIR Schematics

Figure 1:	Indicators, Power, Ground, Front End Sensors Master Electrical Component List SIR System Description and Operation Control Module References Left Side Impact Sensor and Module, Roof Rail Module, Steering Module, Pretensioner SIR Schematic Icons RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses Underhood Fuse Block B+ RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses Rear Fuse Block B+ AIR BAG, OBJ SNSR, ONSTAR/S-BAND, BODY HARN MDL Fuses G112 (L26) Power, Ground, and Low Speed GMLAN SIR Schematic Icons SIR Schematic Icons SIR Schematic Icons SIR Schematic Icons SIR Schematic Icons G101, G110, G111, G114, G115, G302, G303, G306, G307 SIR Schematic Icons
Figure 2:	Left Side Impact Sensor and Module, Roof Rail Module, Steering Module, Pretensioner Master Electrical Component List SIR System Description and Operation Control Module References Right Side Impact Sensor and Module, Roof Rail Module, I/P Module, Pretensioner Indicators, Power, Ground, Front End Sensors SIR Schematic Icons SIR Schematic Icons
Figure 3:	Right Side Impact Sensor and Module, Roof Rail Module, I/P Module, Pretensioner Master Electrical Component List SIR System Description and Operation Control Module References Passenger Presence System Left Side Impact Sensor and Module, Roof Rail Module, Steering Module, Pretensioner SIR Schematic Icons SIR Schematic Icons Seat Belt Schematics Seat Belt Schematics
Figure 4:	Passenger Presence System (PPS) Master Electrical Component List SIR System Description and Operation Control Module References Right Side Impact Sensor and Module, Roof Rail Module, I/P Module, Pretensioner SIR Schematic Icons RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses Underhood Fuse Block B+ RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses Rear Fuse Block B+ AIR BAG, OBJ SNSR, ONSTAR/S-BAND, BODY HARN MDL Fuses Power, Ground, and Low Speed GMLAN G112 (L26) G402 G300