SUPPLEMENTAL RESTRAINTS – Chevrolet Tahoe 2008 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Tahoe 2008

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Tahoe 2008:

• (on steering wheel) inflatable restraint steering wheel module
• (right side of instrument panel) inflatable restraint i/p module
• A2 x275
• Discriminating sensor signal
• Driver inflatable restraint seat position sensor (under right front of driver's seat)
• Driver seat belt buckle (integral to driver's seat belt buckle)
• Driver seat belt preten- sioner
• Driver seat belt sw sig
• Driver seat belt switch
• G302 (under right side of front passenger's seat)
• I/p mod stage 1 hi ctrl
• I/p mod stage 1 lo ctrl
• I/p mod stage 2 hi ctrl
• I/p mod stage 2 lo ctrl
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic module (sdm) (under left front seat)
• Inflatable restraint steering wheel module coil (except tahoe & escalade: in steering column)
• Inflatable restraint vehicle rollover sensor (w/ head curtain air bag) (under center console)
• J303 (w/ child presence detector indicator)
• J305 (bucket seat: approximately 5 cm (1.97 in) in to c303 breakout) (power bucket seat: approximately 3 cm (1.19 in) from recliner motor breakout) (except bucket seat: approximately 12 cm (4.72 in) from seat belt switch breakout)
• Left front inflatable restraint side impact sensor (sis) (inside left front door)
• Left inflatable restraint front end sensor (left side of radiator core support)
• Left rear inflatable restraint side impact sensor (sis) (inside left rear door)
• Lf roof rail mod hi ctrl
• Lf roof rail mod lo ctrl
• Lf side impact sensing mod sig
• Lh seat belt pretensnr hi ctrl
• Lh seat belt pretensnr lo ctrl
• Lh seat pos sens sig
• Low reference
• Low spd gmlan serial data
• Lr roof rail mod hi ctrl
• Lr roof rail mod lo ctrl
• Lr side impact sensing mod sig
• Nca
• Passenger seat belt buckle (integral to passenger's seat belt buckle)
• Passenger seat belt preten- sioner
• Passenger seat belt sw sig
• Passenger seat belt switch
• Pin shorting bars engaged when module connector is disconnected from harness (shorting bars are connected between pins: 4-5, 6-7, 8-9, 10-11, 12-13, 14-15, 16-17, 18-19, 20-21 & 22-23)
• Pnk
• Rf roof rail mod hi ctrl
• Rf roof rail mod lo ctrl
• Rf side impact sensing mod sig
• Rh seat belt pretensnr hi ctrl
• Rh seat belt pretensnr lo ctrl
• Right front inflatable restraint side impact sensor (sis) (inside right front door)
• Right inflatable restraint front end sensor (right side of radiator core support)
• Right rear inflatable restraint side impact sensor (sis) (inside right rear door)
• Rollover sensor high sig
• Rr roof rail mod hi ctrl
• Rr roof rail mod lo ctrl
• Rr side impact sensing mod sig
• Shorting bar
• Stage 1
• Stage 2
• Str wheel mod stage 1 hi ctrl
• Str wheel mod stage 1 lo ctrl
• Str wheel mod stage 2 hi ctrl
• Str wheel mod stage 2 lo ctrl
• Tan

Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Tahoe 2008

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Tahoe 2008:

• 6.0l (vin y)
• Air bag batt fuse 45 15a
• Air bag ign fuse 40 10a
• Air bag ind
• Back light ind
• Cadillac
• Chevrolet & gmc
• Except 6.0l (vin y)
• G200 (right front corner of hvac case)
• G302 (under right side of front passenger's seat)
• Hot at all times
• Hot in on or start
• Ign
• Inflatable restraint front passenger presence system (pps) sensor (below right front seat)
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint passenger presence system (pps) module (below right front seat)
• Instrument panel cluster (ipc)
• J303 (w/ head curtain air bag)
• J323
• Jx200 (upper left corner of the passenger compt, behind the i/p)
• Jx300 (bottom of driver side "b" pillar, behind trim panel)
• Left front inflatable restraint roof rail module (near top of left "c" pillar)
• Left i/p junction block (below left end of dash)
• Left rear inflatable restraint roof rail module (suburban/utility seat rear) (near top of left "d" pillar)
• Lo spd gmlan serial data
• Logic
• Low reference
• Low spd gmlan serial data
• Off ind
• On ind
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt ind
• Passenger inflatable restraint seat belt tension sensor
• Passenger seat belt buckle (integral to passenger's seat belt buckle)
• Passenger seat belt ind
• Pnk
• Right "d" pillar)
• Right front inflatable restraint roof rail module (near top of right "c" pillar)
• Right rear inflatable restraint roof rail module (suburban/utility seat rear) (near top of
• Seat belt ind
• Sensor signal
• Serial data
• Shorting bar
• Tan
• Underhood fuse block (left side of engine compt)
• Voltage reference
• X1 a1
• X1 n5
• X11
• X2 p1
• X4 d4
• X5 g2