For 1990-2009 cars

Figure 1: |

#### Right Front of the Engine

(1) | A/C Diode
(2) | S105, S108
(3) | A/C High Pressure Switch
(4) | A/C Clutch
(5) | A/C Pressure Sensor

Figure 2: |

#### Right Front of the Engine Compartment

(1) | A/C High Temperature Sensor

Figure 3: |

#### Center Rear of the Engine Compartment

(1) | A/C Low Temperature Sensor
(2) | S140
(3) | Right Front Strut Tower

Figure 4: |

#### Right Front of the Vehicle

(1) | Right Horn (Left Similar)

Figure 5: |

#### Center Front of the Vehicle

(1) | Ambient Air Temperature Sensor

Figure 6: |

#### Engine Compartment, in the Right Front Corner

(1) | A/C Low Pressure Switch

Figure 7: |

#### Passenger Compartment, Behind the Instrument Panel

(1) | S264
(2) | S256
(3) | Headlamp Switch Connector
(4) | C213
(5) | C200
(6) | C203
(7) | Radio Connector
(8) | C206
(9) | S201
(10) | S273
(11) | IP Compartment
(12) | C210
(13) | Heater and A/C Control Connector
(14) | S204

Figure 8: |

#### Passenger Compartment, Top of the Instrument Panel

(1) | Right Solar Sensor (Buick)
(2) | Ambient Light Sensor (Oldsmobile)
(3) | Right Solar Sensor (Oldsmobile)
(4) | S288
(5) | C219 (Oldsmobile)
(6) | Defrost Grille (Oldsmobile)
(7) | Left Solar Sensor (Oldsmobile)
(8) | Left Solar Sensor (Buick)
(9) | Defrost Grille (Buick)
(10) | Ambient Light Sensor (Buick)

Figure 9: |

#### Left Side of the Instrument Panel

(1) | Inside Air Temperature Sensor
(2) | Inside Air Temperature Sensor
(2) | Inside Air Temperature Sensor

Figure 10: |

#### Passenger Compartment, Under the Right Side of the IP

(1) | Heater and A/C Programmer
(2) | Variable Steering Module
(3) | Blower Motor