SUPPLEMENTAL RESTRAINTS – Buick Lucerne CXL 2009 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Buick Lucerne CXL 2009

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Buick Lucerne CXL 2009:

• (in body harness, approximately 42 cm (17 in) from breakout for yaw & lateral acceleration sensor) j370
• (in steering wheel) inflatable restraint steering wheel module
• (right side of dash) inflatable restraint i/p module
• (under right front
• Air bag fuse 11 10a
• Batt positive vol
• Case ground
• Computer data lines system
• Driver seat belt buckle
• Driver seat belt switch
• Ground
• High control
• Hot w/ ign relay energized
• Ign 1 vol
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Inflatable restraint steering wheel module coil (top of steering column)
• Left inflatable restraint front end sensor (left front of engine compt)
• Left inflatable restraint side impact module (left side of driver's seat back)
• Left inflatable restraint side impact sensor (sis) (base of left "b" pillar)
• Low control
• Low reference
• Low speed
• Nca
• Passenger's seat) g302
• Pin shorting bars engaged
• Pnk
• Pnk/ red
• Pnk/red
• Right inflatable restraint front end sensor (right front of engine compt)
• Right inflatable restraint seat position sensor (sps) (on front passenger's seat left seat rail)
• Right inflatable restraint side impact module (right side of front passenger's seat back)
• Right inflatable restraint side impact sensor (sis) (base of right "b" pillar)
• Sensor signal
• Sensor voltage
• Shorting bar
• Stage 1
• Stage 2
• Switch signal
• Tan
• Tan/ pnk
• Tan/pnk
• Underhood fuse block (on right front of engine compt, forward of strut tower)
• When module connector is disconnected from harness: (shorting bars are connected between following pins: 4-5, 6-7, 8-9, 10-11, 14-15, 20-21, 22-23 & 26-27)
• X207 a1
• X211

Supplemental Restraints Wiring Diagram (2 of 2) for Buick Lucerne CXL 2009

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Buick Lucerne CXL 2009:

• (left rear of luggage compt) g402
• (under driver's seat) g300
• Air bag ind
• Batt positive vol
• Belt tension sensor
• Computer data lines system
• Driver seat belt pretensioner
• Gmlan (sdm)
• Ground
• Hot at all times
• Ign
• Inflatable restraint i/p module indicator
• Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
• Inflatable restraint passenger presence system (pps) sensor (under right side of front passenger's seat)
• Inflatable restraint seat belt tension sensor
• Instrument panel cluster (ipc)
• J312
• Left inflatable restraint roof rail module (if equipped) (left roof rail)
• Logic
• Low reference
• Nca
• Off ind
• On ind
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt ind
• Passenger air bag ind
• Passenger seat belt buckle
• Passenger seat belt pretensioner
• Pnk
• Pnk/ red
• Pnk/red
• Pnk/tan
• Rear fuse block (below left side of rear seat)
• Right inflatable restraint roof rail module (if equipped) (right roof rail)
• Sdm fuse 30 10a
• Seat belt ind
• Sensor signal
• Serial data
• Shorting bar
• Tan
• Tan/pnk
• Voltage reference