SIR Component Views

Fig 1: Identifying Engine Compartment Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Body Harness
2	A/C Refrigerant Pressure Sensor
3	A/C Compressor Clutch
4	Ambient Air Temperature Sensor
5	Inflatable Restraint Front End Sensor - Right
6	Lower Radiator Support
7	Inflatable Restraint Front End Sensor - Left

Fig 2: Identifying Steering Column Harness Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Steering Wheel Module Coil
2	Inflatable Restraint Steering Wheel Module Connectors
3	Ignition Switch
4	Ignition Lock Cylinder Control Actuator (M30)
5	Steering Wheel Position Sensor (JL4)
6	C201 Steering Column Harness to I/P Harness
7	C275 Steering Column Harness to I/P Harness
8	Ignition Switch
9	Turn Signal/Multifunction Switch

Fig 3: Identifying I/P Harness Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp Switch
2	Instrument Panel Cluster (IPC)
3	Hazard Switch
4	Accessory Switch
5	Radio
6	Ambient Light Sensor
7	Inflatable Restraint I/P Module
8	HVAC Control Module
9	Auxiliary Power Outlets - Front
10	Rear Window Wiper/Washer Switch
11	Inflatable Restraint Steering Wheel Module
12	Turn Signal/Multifunction Switch

Fig 4: Locating Brake Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Vehicle Rollover Sensor (ASF)
2	Yaw Rate/Lateral and Longitudinal Accelerometer Sensor (JL4)
3	Brake Fluid Reservoir
4	Electronic Brake Control Module (EBCM) C2
5	Electronic Brake Control Module (EBCM)
6	Electronic Brake Control Module (EBCM) C1
7	Brake Fluid Level Switch

Fig 5: Identifying SIR Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Roof Rail Module - Right Connector (ASF)
2	Inflatable Restraint Roof Rail Module - Right (ASF)
3	Inflatable Restraint Side Impact Sensor (SIS) - Right (ASF)
4	Seat Belt Pretensioner - RF
5	Inflatable Restraint Vehicle Rollover Sensor (ASF)
6	Inflatable Restraint Sensing and Diagnostic Module (SDM)
7	Seat Belt Pretensioner - LF
8	Inflatable Restraint Side Impact Sensor (SIS) - Left (ASF)
9	Inflatable Restraint Roof Rail Module - Left (ASF)
10	Inflatable Restraint Roof Rail Module - Left Connector (ASF)
11	Inflatable Restraint Front Passenger Presence System (PPS) Indicator

Fig 6: Identifying Driver Seat Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Heater Element Seat Back - Driver (KA1)
2	Lumbar Pump Motor - Driver (AG1)
3	Heater Element Seat Cushion - Driver (KA1)
4	S306 (AG1)
5	S312 (AG1)
6	Seat Circuit Breaker (AG1)
7	C307 (AG1)
8	C308
9	Heated Seat Module - Driver (KA1)
10	Inflatable Restraint Seat Position Sensor (SPS) - Left
11	Seat Motors - Driver (AG1)
12	Seat Adjuster Switch - Driver (AG1)
13	Lumbar Adjuster/Heater Switch - Driver (AG1)
14	Seat Belt Buckle - Driver

Fig 7: Identifying Passenger Seat Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inflatable Restraint Passenger Presence System (PPS) Module
2	Heater Element Seat Cushion - Passenger (KA1)
3	Seat Belt Buckle - Passenger C1
4	Seat Belt Buckle - Passenger C2
5	C320
6	C315
7	C318 (AG2)
8	S341 (AG2)
9	S316 (AG2)
10	Inflatable Restraint Passenger Presence System (PPS)
11	Inflatable Restraint Seat Position Sensor (SPS) - Right
12	Lumbar Pump Motor - Passenger (AG2)
13	Heater Element Seat Back - Passenger (KA1)
14	Heated Seat Module - Passenger (KA1)
15	Seat Motors - Passenger (AG2)
16	Seat Belt Buckle - Passenger
17	Lumbar Adjuster/Heater Switch - Passenger (AG2)
18	Seat Adjuster Switch - Passenger (AG2)