Engine Controls Schematics. Buick GL7 (Export) 2000

For 1990-2009 cars

Figure 1:

#### Power, Ground, MIL, DLC

Figure 2:

#### Ignition System, Knock Sensor

Figure 3:

#### Fuel Control

Figure 4:

#### Fuel Injectors

Figure 5:

#### Engine Data Sensors, A/C Refrig Press, TP, MAP, ECT, IAT

Figure 6:

#### Engine Data Sensors, MAF and EGR

Figure 7:

#### Engine Data Sensors, HO2S1

Figure 8:

#### IAC Valve, Engine Oil Level Sensor

Figure 9:

#### A/C Compressor Controls

Figure 10:

#### Coolant Fans

Figure 11:

#### VSS

Figure 12:

#### Automatic Transaxle

Figure 13:

#### Automatic Transaxle

Figure 14:

#### Transaxle Range Switch