For 1990-2009 cars

Figure 1: |

#### Engine Compartment

(1) | Forward Lamp Wiring Harness
(2) | Underhood Electrical Center 1
(3) | Underhood Electrical Center 2
(4) | Headlamp Opening Door Actuator Module
(5) | Horns
(6) | Battery
(7) | Powertrain Control Module (PCM)
(8) | Vehicle Speed Sensor
(9) | Engine Wiring Harness

Figure 2: |

#### Underhood Electrical Centers

(1) | Left Front Wheelhouse
(2) | Underhood Electrical Center 2
(3) | Underhood Electrical Center 1
(4) | Forward Lamp Wiring Harness
(5) | Headlamp Connectors (Pontiac)