Engine Controls Component Views

Fig 1: Left Front Of Engine Compartment Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Cleaner/PCM Housing
2	A/C Refrigerant Pressure Sensor
3	Powertrain Control Module (PCM), C2
4	Powertrain Control Module (PCM), C1
5	Powertrain Control Module (PCM)

Fig 2: Left Top Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Exhaust Gas Recirculation (EGR) Valve
2	Mass Air Flow (MAF) Sensor
3	Intake Air Temperature (IAT) Sensor

Fig 3: Left Rear Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Upper Intake Manifold
2	Manifold Absolute Pressure (MAP) Sensor
3	Secondary Ignition (Spark Plug) Wires
4	Ignition Control Module (ICM) and Ignition Coils
5	Heated Oxygen Sensor (HO2S) Sensor 1
6	Crankshaft Position (CKP) Sensor B
7	Exhaust Gas Recirculation (EGR) Valve
8	Throttle Position (TP) Sensor
9	Fuel Feed and Return Pipes
10	Throttle Body
11	Idle Air Control (IAC) Valve
12	Positive Crankcase Ventilation (PCV) Valve
13	Evaporative Emission (EVAP) Canister Purge Solenoid
14	Camshaft Position (CMP) Sensor Harness Connector

Fig 4: Left Front Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C102
2	Manifold Absolute Pressure (MAP) Sensor
3	Exhaust Gas Recirculation (EGR) Valve
4	Throttle Position (TP) Sensor
5	Idle Air Control (IAC) Valve
6	Exhaust Gas Recirculation (EGR) Valve
7	Evaporative Emission (EVAP) Canister Purge Solenoid
8	Engine Oil Pressure (EOP) Switch
9	Crankshaft Position (CKP) Sensor A Connector and Bracket
10	Knock Sensor (KS)
11	Engine Oil Pressure (EOP) Switch Connector
12	Fusible Links (Starter)
13	A/C Compressor Clutch Diode
14	Knock Sensor (KS)
15	Crankshaft Position (CKP) Sensor A Connector and Bracket
16	Positive Crankcase Ventilation (PCV) Valve
17	Camshaft Position (CMP) Sensor Connector

Fig 5: Upper Left Rear Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Generator
2	Ignition Control Module (ICM) Connector C2
3	Evaporative Emission (EVAP) Canister Purge Solenoid
4	Heated Oxygen Sensor (HO2S) Sensor 1 Pigtail and Connector
5	Ignition Control Module (ICM) Connector C3
6	Ignition Control Module (ICM) Connector C1

Fig 6: Left Middle Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Camshaft Position (CMP) Sensor

Fig 7: Left Front Of Intake Manifold Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Injection Wiring Harness
2	Engine Coolant Temperature (ECT) Sensor Connector
3	Engine Coolant Temperature (ECT) Sensor

Fig 8: Top Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Fig 9: Lower Front Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Crankshaft Position (CKP) Sensor A Connector and Bracket
2	Knock Sensor (KS) Connector
3	Engine Oil Pressure (EOP) Switch Connector
4	Fusible Links (Starter)
5	A/C Compressor Clutch Diode

Fig 10: Behind Crankshaft Pulley Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Crankshaft Position (CKP) Sensor A
2	Front Cover

Fig 11: Rear Of Engine Component View (LA1)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Vehicle Speed Sensor (VSS)
2	Crankshaft Position (CKP) Sensor

Fig 12: Behind Engine, Under Vehicle Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Heat Shield
2	Catalytic Converter
3	Heated Oxygen Sensor (HO2S) Sensor 2

Fig 13: Fuel Pump & Sender Assembly Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Line Quick Connector
2	Fuel Pump
3	Base Plate
4	Fuel Strainer
5	Fuel Level Sensor
6	Springs
7	Fuel Tank Pressure (FTP) Sensor

Fig 14: Left Rear Of Vehicle Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Evaporative Emission (EVAP) Canister Vent Solenoid Connector
2	Evaporative Emission (EVAP) Canister Vent Solenoid