For 1990-2009 cars

Figure 1: |

#### Cellular Communication Components

(1) | Cellular Microphone (UE1)
(2) | Inside Rearview Mirror
(3) | Onstar Button Assembly (UE1)
(4) | Inside Rearview Mirror Lamps
(5) | Antenna
(6) | Cellular and Navigational Antenna (UE1/U2K)
(7) | Remote Control Door Lock Receiver (RCDLR)(UE1)
(8) | Vehicle Communication Interface Module (VCIM)(UE1)

Figure 2: |

#### Entertainment Components

(1) | Speaker - Left Tweeter
(2) | Cellular Microphone (UE1)
(3) | Steering Wheel Control Switch - Right (Uk3)
(4) | Radio/Navigation Unit (UE1/U2K)
(5) | Speaker - Right Tweeter
(6) | Windshield Side Molding Garnish - Right
(7) | Speaker - Right Front Door
(8) | Antenna
(9) | Speaker - Right Rear
(10) | Instrument Panel Body Harness
(11) | Speaker - Subwoofer (UQ3)
(12) | C401 (U2K)
(13) | Digital Radio Receiver (U2K)
(14) | Cellular and Navigational Antenna (UE1/U2K)
(15) | Audio Amplifier (UQ3)
(16) | Speaker - Left Rear
(17) | Speaker - Left Front Door
(18) | Steering Wheel Control Switch - Left (K34)
(19) | Windshield Side Molding Garnish - Left
(20) | Horn Switch

Figure 3: |

#### Instrument Panel Components

(1) | Turn Signal/Multifunction Switch
(2) | Steering Wheel Control Switch - Left
(3) | Instrument Panel Cluster (IPC)
(4) | Steering Wheel Control Switch - Right
(5) | Ambient Light Sensor
(6) | Hazard Switch
(7) | Inflatable Restraint I/P Module
(8) | I/P Compartment
(9) | Rear Compartment Lid Release Switch
(10) | Auxiliary Power Outlet
(11) | Traction Control Switch
(12) | Radio/Navigation Unit
(13) | Park Brake Lever
(14) | Shifter Knob
(15) | Inflatable Restraint Passenger Air Bag On/Off Indicator
(16) | HVAC Controls
(17) | Windshield Wiper/Washer Switch
(18) | Inflatable Restraint Steering Wheel Module
(19) | Driver Information Center (DIC) Controls
(20) | I/P Dimmer Switch
(21) | Fog Lamp Switch