SUPPLEMENTAL RESTRAINTS – Chevrolet Impala LS 2008 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Chevrolet Impala LS 2008

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Chevrolet Impala LS 2008:

• (below passenger front door opening, rear of right "a" pillar) g302
• Air bag fuse 10a
• Air bag/ display fuse 10a
• Battery pos voltage
• Computer data lines system
• Driver seat belt switch (inside driver seat belt buckle)
• Gmlan serial data
• Ground
• High control stage 1
• High control stage 2
• High ctrl i/p stage 1
• High ctrl i/p stage 2
• Hot at all times
• Hot w/ ign main pcb relay energized
• I/p fuse block (in right front kick panel)
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic
• Jx206 (on i/p harness, near steering column)
• L high ctrl roof rail
• L high ctrl seat belt
• L low ctrl roof rail
• L low ctrl seat belt
• L volt side imp sens
• Left inflatable restraint front end sensor (front left of car, rear of front fascia, left of hood latch)
• Left inflatable restraint side impact sensor (sis) (if equipped) (in driver door)
• Left low ref
• Left seat belt pretensioner (at base of "b" pillar)
• Left sig side imp sens
• Left signal
• Low control stage 1
• Low control stage 2
• Low ctrl i/p stage 1
• Low ctrl i/p stage 2
• Low reference
• Module (sdm) (under front passenger seat, under carpet)
• Nca
• Passenger seat belt switch (inside front passenger seat belt buckle)
• Pin shorting bars engaged
• Pnk
• R high ctrl roof rail
• R high ctrl seat belt
• R low ctrl roof rail
• R low ctrl seat belt
• R volt side imp sens
• Right inflatable restraint front end sensor (front right of car, rear of front fascia, right of hood latch)
• Right inflatable restraint side impact sensor (sis) (if equipped) (in front passenger door)
• Right low ref
• Right seat belt pretensioner (at base of "b" pillar)
• Right sig side imp sens
• Right signal
• Seat belt sw left sig
• Seat belt sw right sig
• Shorting bar
• Tan
• Underhood fuse block (mounted to right strut tower)
• When module connector is disconnected from harness: (shorting bars are connected between following pins: 6-7, 10-11, 12-13, 14-15, 16-17, 18-19)

Supplemental Restraints Wiring Diagram (2 of 3) for Chevrolet Impala LS 2008

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Chevrolet Impala LS 2008:

• Inflatable restraint i/p module (right side of instrument panel, above dash compartment)
• Left inflatable restraint roof rail module (if equipped) (mounted on left "c" pillar)
• Pnk
• Right inflatable restraint roof rail module (if equipped) (mounted on right "c" pillar)
• Shorting bar
• Tan

Supplemental Restraints Wiring Diagram (3 of 3) for Chevrolet Impala LS 2008

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Chevrolet Impala LS 2008:

• Air bag
• Battery
• Computer data lines system
• G201 (front of dash, above g202)
• G302 (below passenger front door opening, rear of right "a" pillar)
• Ground
• Ign
• Ind
• Inflatable restraint front passenger presence system (pps) module (under front passenger seat)
• Inflatable restraint front passenger presence system sensor (in front passenger seat cushion)
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint steering wheel module (center of steering wheel)
• Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
• Instrument panel cluster (ipc)
• Logic
• Low reference
• Low speed gmlan serial data
• Nca
• Off ind
• On ind
• Pass air bag ind
• Pass seat belt ind
• Passenger air bag off indicator control
• Passenger air bag on indicator control
• Passenger inflatable restraint seat belt tension sensor (part of buckle assembly)
• Passenger seat belt indicator control
• Pnk
• Pre sensor sig
• Reference volt
• Sensor ref volt
• Sensor signal
• Serial data
• Shorting bar
• Tan