Engine Controls Schematics

Fig 1: Powertrain Control Module (PCM) Power and Ground

GM1847848

Courtesy of GENERAL MOTORS CORP.

Fig 2: EFI Relay

GM1847849

Courtesy of GENERAL MOTORS CORP.

Fig 3: Data Link Connector

GM1847850

Courtesy of GENERAL MOTORS CORP.

Fig 4: Fuel Sender Assembly

GM1847852

Courtesy of GENERAL MOTORS CORP.

Fig 5: Fuel Injectors

GM1422201

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Coils

GM1666794

Courtesy of GENERAL MOTORS CORP.

Fig 7: Accelerator Pedal Position (APP) Sensor

GM1470559

Courtesy of GENERAL MOTORS CORP.

Fig 8: EVAP System

GM1847855

Courtesy of GENERAL MOTORS CORP.

Fig 9: Idle Air Control Valve and EVAP System (AWD)

GM1666796

Courtesy of GENERAL MOTORS CORP.

Fig 10: Engine Coolant Temperature (ECT) Sensor, Fuel Tank Pressure (FTP) Sensor, Throttle Actuator Control (TAC) Module

GM1847856

Courtesy of GENERAL MOTORS CORP.

Fig 11: Engine Coolant Temperature (ECT) Sensor, A/C Resistor, Fuel Tank Pressure (FTP) Sensor, Throttle Position (TP) Sensor (AWD)

GM1666797

Courtesy of GENERAL MOTORS CORP.

Fig 12: Mass Air Flow (MAF) Sensor

GM1847857

Courtesy of GENERAL MOTORS CORP.

Fig 13: Knock Sensor (KS), Camshaft Position (CMP), Crankshaft Position (CKP) Sensors, Camshaft Position Actuator Solenoid Valve

GM1847860

Courtesy of GENERAL MOTORS CORP.

Fig 14: Heated Oxygen Sensors (HO2S)

GM1424565

Courtesy of GENERAL MOTORS CORP.

Fig 15: Heated Oxygen Sensors (HO2S) (AWD)

GM1666803

Courtesy of GENERAL MOTORS CORP.

Fig 16: Park/Neutral Position Switch, Brake Pressure Modulator Valve (BPMV), Multifunction Alarm Module

GM1847864

Courtesy of GENERAL MOTORS CORP.

Fig 17: Vehicle Speed Sensor (VSS)

GM1847870

Courtesy of GENERAL MOTORS CORP.

Fig 18: Automatic Transaxle Controls (FWD) Schematic

GM1422223

Courtesy of GENERAL MOTORS CORP.

Fig 19: Automatic Transaxle Controls (AWD)

GM1666814

Courtesy of GENERAL MOTORS CORP.

Fig 20: Overdrive Switch and Indicator

GM1666815

Courtesy of GENERAL MOTORS CORP.

Fig 21: Powertrain Control Module (PCM) Idle-Up Inputs

GM1847872

Courtesy of GENERAL MOTORS CORP.

Fig 22: Park/Neutral Position Switch

GM1847862

Courtesy of GENERAL MOTORS CORP.