For 1990-2009 cars

Figure 1: |

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

Figure 2: |

#### Engine Data Sensors - Pressure and Temperature

G103, G105, G108 (Diesel), G201
Figure 3: |

#### Engine Data Sensors - Pedal Position, EGR, Exhaust Gas Temperature Sensors

Figure 4: |

#### Engine Data Sensors - Glow Plug Controls, CKP and CMP Sensors, Clutch Start Switch

Figure 5: |

#### Fuel Pump Controls

Figure 6: |

#### Fuel Controls - Fuel Injectors, Water in Fuel/Temperature Sensors

Figure 7: |

#### PTC Heater

Figure 8: |

#### Controlled/Monitored Subsystem References