GM Service Manual Online
For 1990-2009 cars only

The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. Refer to SIR Disabling and Enabling .

Hummer H3


Object Number: 1551702  Size: MF
(1)Inflatable Restraint Front End Sensor - Right--Located on the front of the vehicle in the engine compartment
(2)Inflatable Restraint I/P Module--Located at the top right under the instrument panel
(3)Inflatable Restraint Side Impact Sensor (SIS) - Right--Located under right front door trim near the lower rear of door frame
(4)Inflatable Restraint Roof Rail Module - Right--Located in the headliner along roof rail
(5) Passenger Presence System--Located under passenger seat
(6)Seat Belt Retractor Pretensioner - Right--Located on the floor next to the right front seat
(7)Rear Liftgate Start-A Gas Shock--Located at rear of vehicle
(8)Rear Liftgate Start-A Gas Shock--Located at rear of vehicle
(9)Inflatable Restraint Seat Position Switch - Right--Located on the side of the right front seat
(10)Seat Belt Retractor Pretensioner - Left--Located on the floor next to the left front seat
(11)Inflatable Restraint Vehicle Rollover Sensor--Located under driver seat
(12)Inflatable Restraint Side Roof Rail Module - Left--Located in the headliner along the roof rail
(13)Inflatable Restraint Side Impact Sensor (SIS) - Left--Located under left front door trim near the lower rear of door frame
(14)Inflatable Restraint Seat Position Switch - Left--Located on the side of the left front seat
(15)Inflatable Restraint Sensing and Diagnostic Module (SDM)--Located under center floor console
(16)Inflatable Restraint Steering Wheel Module--Located on the steering wheel
(17)Battery and Underhood Fuse Block - SIR Fuse--Located in engine compartment on left side
(18)Inflatable Restraint Front End Sensor - Left--Located on the front of the vehicle in the engine compartment