For 1990-2009 cars

Figure 1: |

#### Power, Ground, Serial Data and MIL

Figure 2: |

#### Engine Data Sensors - Pressure, Temperature, MAF and VSS

Figure 3: |

#### Engine Data Sensors - Oxygen Sensors

Figure 4: |

#### Electronic Throttle Controls

Figure 5: |

#### Ignition System, 1 of 2

Figure 6: |

#### Ignition System, 2 of 2

Figure 7: |

#### Ignition Controls - Sensors

Figure 8: |

#### Fuel Pump and Fuel Injectors

Figure 9: |

#### Fuel Controls - EVAP Controls

Figure 10: |

#### Controlled/Monitored Subsystem References