For 1990-2009 cars

Figure 1: |

#### Driver Seat (Except A45)

(1) | Inflatable Restraint Side Impact Module - Left
(2) | Seat Recline Motor - Driver (AH5)
(3) | Seat Lumbar Horizontal Motor - Driver (AH5)
(4) | Seat Horizontal Motor - Driver (AG1 or AH5)
(5) | Seat Lumbar Switch - Driver (AH5)
(6) | Seat Adjuster Switch - Driver (AG1 or AH5)
(7) | Seat Rear Vertical Motor - Driver (AG1 or AH5)
(8) | Heated Seat Control Module - Driver (KA1) or Memory Seat Module (MSM) (AG3)
(9) | Seat Front Vertical Motor - Driver (AG1 or AH5)
(10) | Seat Belt Buckle - Driver
(11) | Heated Seat Element - Driver Cushion (KA1)
(12) | Heated Seat Element - Driver Back (KA1)

Figure 2: |

#### Driver Seat Components (AG3)

(1) | Seat Rear Vertical Motor - Driver
(2) | Seat Rear Vertical Motor Position Sensor
(3) | Seat Horizontal Motor Position Sensor - Driver
(4) | Seat Horizontal Motor - Driver
(5) | Heated Seat Element - Driver Back
(6) | Inflatable Restraint Side Impact Module - Left
(7) | Seat Adjuster Switch - Driver
(8) | Seat Lumbar Switch - Driver
(9) | Seat Front Vertical Motor - Driver
(10) | Seat Front Vertical Motor Position Sensor - Driver
(11) | Seat Cushion Ventilation Heating and Cooling Module - Driver (KB6)
(12) | Memory Seat Module (MSM)
(13) | Seat Back Ventilation Heating and Cooling Module - Driver (KB6)
(14) | Heated Seat Element - Driver Cushion
(15) | Seat Belt Buckle - Driver
(16) | Seat Recline Motor - Driver
(17) | Seat Lumbar Horizontal Motor - Driver

Figure 3: |

#### Passenger Seat Components

(1) | Seat Belt Buckle - Passenger
(2) | Inflatable Restraint Front Passenger Presence System (PPS) Sensor
(3) | Heated Seat Element - Passenger Cushion (KA1 or KB6)
(4) | Inflatable Restraint Side Impact Module - Right
(5) | Seat Recline Motor - Passenger (AAQ)
(6) | Seat Lumbar Horizontal Motor - Passenger (AAQ)
(7) | Seat Back Ventilation Heating and Cooling Module - Passenger (KB6)
(8) | Seat Horizontal Motor - Passenger (AAQ or AG2)
(9) | Seat Cushion Ventilation Heating and Cooling Module - Passenger (KB6)
(10) | Seat Lumbar Switch - Passenger (AAQ)
(11) | Heated Seat Element - Passenger Back (KA1 or KB6)
(12) | Seat Adjuster Switch - Passenger (AAQ or AG2)

Figure 4: |

#### Near the Passenger Seat

(1) | Passenger Seat
(2) | Battery Current Sensor
(3) | Battery
(4) | G304
(5) | Inflatable Restraint Sensing and Diagnostic Module (SDM)
(6) | Inflatable Restraint Vehicle Rollover Sensor
(7) | Yaw and Lateral Accelerometer Sensor

Figure 5: |

#### Near the Battery

(1) | Floor Panel
(2) | G305
(3) | Battery Current Sensor
(4) | X324
(5) | Inline Fuse Onstar (UE1)
(6) | X325 (UE1)

Figure 6: |

#### Headliner Components

(1) | Overhead Console Courtesy/Reading Lamps - Rear
(2) | Infrared Transmitter (U42 with C3U)
(3) | Courtesy/Reading Lamps - 2nd Row (U42 with C3U)
(4) | Digital Video Disc (DVD) Display (U42 with C3U)
(5) | Cellular Telephone Microphone (UE1)
(6) | Overhead Console Courtesy/Reading Lamps - Front
(7) | Console Flood Lamp
(8) | Garage Door Opener (UG1)
(9) | Sunshade - Right
(10) | Inside Rearview Mirror
(11) | Sunshade - Left
(12) | Digital Video Disc (DVD) Display (U42 without C3U)
(13) | Courtesy/Reading Lamps - 2nd Row (without C3U)
(14) | Infrared Transmitter (U42 without C3U)
(15) | Rear Parking Assist (RPA) Display (UD7)
(16) | Remote Control Door Lock Receiver (RCDLR)

Figure 7: |

#### Overhead Console Components (C3U)

(1) | Overhead Console Courtesy/Reading Lamps - Front
(2) | Sunroof Shade Switch
(3) | Console Flood Lamp
(4) | Garage Door Opener (UG1)
(5) | Sunroof Switch

Figure 8: |

#### Roof Rail Air Bags

(1) | Inflatable Restraint Roof Rail Module - Passenger
(2) | Inflatable Restraint Roof Rail Module - Driver
(3) | Floor Panel
(4) | Windshield

Figure 9: |

#### Sunroof Modules (C3U)

(1) | Sunroof Shade Module
(2) | Windshield
(3) | Sunroof Control Module