Fig 9: Idle Air Control (IAC) Valve, Engine Coolant Temperature (ECT), Camshaft Position (CMP), Crankshaft Position (CKP) Sensors, Engine Coolant Level Switch Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 10: Heated Oxygen Sensors (HO2S) Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 11: Data Link Connector (DLC) Schematic (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 12: Data Link Connector (DLC) Schematic (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 13: Powertrain Control Module (PCM) Idle-Up Inputs Schematic