SIR Component Views

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electronic Frontal Sensors

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Frame - Front
2	Electronic Frontal Sensor (EFS) - Left
3	Electronic Frontal Sensor (EFS) - Right

Fig 2: Identifying Inflatable Restraint I/P Module & Instrument Panel Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint I/P Module
2	Instrument Panel

Fig 3: Left Side of the I/P - Steering Column Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Hazard Switch
2	C277
3	Inflatable Restraint Steering Wheel Module Connector C1
4	Inflatable Restraint Steering Wheel Module Connector C2
5	Electronic Adjustable Pedals (EAP) Switch
6	Turn Signal/Multifunction Switch
7	C201
8	C275

Fig 4: Identifying Inflatable Restraint Steering Wheel Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Steering Wheel Module
2	Steering Column

Fig 5: Seat Belt Pretensioner Harness Routing - Left

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Belt Pretensioner - Left
2	C317

Fig 6: Under Driver Seat

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Recline Motor - Driver (AR9)
2	Seat Position Sensor - Recline (AAB)
3	Inflatable Restraint Seat Position Sensor (SPS) - Left
4	Seat Position Sensor - Horizontal (AAB)
5	Seat Horizontal Motor - Driver (AR9)
6	Seat Position Sensor - Front (AAB)
7	Seat Front Vertical Motor - Driver (AR9)
8	Seat Rear Vertical Motor - Driver (AR9)
9	Seat Position Sensor - Rear (AAB)

Fig 7: Seat Belt Pretensioner Harness Routing - Right

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Belt Pretensioner - Right
2	C318

Fig 8: Under Passenger Seat

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Seat Position Sensor (SPS) - Right
2	Seat Recline Motor - Passenger (V40)
3	Seat Front Vertical Motor - Passenger (V40)
4	Seat Rear Vertical Motor - Passenger (V40)
5	Seat Horizontal Motor - Passenger (V40)

Fig 9: Beneath Passenger Seat Cushion

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Seat Belt Switch Connector - Passenger
2	Inflatable Restraint Front Passenger Presence System (PPS) Sensor
3	Inflatable Restraint Front Passenger Presence System (PPS) Module
4	Heated Seat Element Connector - Passenger Cushion (KA1)

Fig 10: Inflatable Restraint Side Impact Sensor (SIS) - Left

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Driver Door
2	Left Front Door Harness
3	Inflatable Restraint Side Impact Sensor (SIS) - Left

Fig 11: Inflatable Restraint Side Impact Sensor (SIS) - Right

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Front Passenger Door
2	Inflatable Restraint Side Impact Sensor (SIS) - Right
3	Right Front Door Harness

Fig 12: Identifying Inflatable Restraint Sensing and Diagnostic Module (SDM)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Lower Console
2	Inflatable Restraint Sensing and Diagnostic Module (SDM)

Fig 13: Rollover Sensor

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuse Block Connector - Rear C1
2	Body Control Module (BCM) Connector C2
3	Body Control Module (BCM) Connector C1
4	I/P Harness
5	Rollover Sensor
6	C304