Engine Controls Component Views

Fig 1: System Component Locations

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Tank Pressure Sensor
2	Modular Fuel Pump and Sender Assembly
3	Manifold Absolute Pressure Sender Assembly
4	Oil Pressure Sensor
5	Heated Oxygen Sensor Bank 2
6	Ignition Coil Module Bank 2
7	Powertrain Interface Module
8	EVAP Canister Purge Solenoid
9	Engine Coolant Temperature (ECT) Sensor
10	Mass Air Flow (MAF) Sensor
11	A/C Refridgerant Pressure Sensor
12	Intake Air Temperature (IAT) Sensor
13	Engine Cooling Fans
14	Throttle Position (TP) Sensor
15	Idle Air Control (IAC) Valve
16	Knock Sensor (KS)
17	Crankshaft Position (CKP) Sensor
18	Knock Sensor (KS)
19	Camshaft Position (CMP) Sensor
20	Underhood Fuse Block
21	Fuel Injectors
22	Ignition Coil Module Bank 1
23	Heated Oxygen Sensors Bank 1
24	Vehicle Speed Sensor (VSS)
25	Evaporative Canister Vent Solenoid

Fig 2: Sensor Locations

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Throttle Body Assembly
2	Fuel Injectors
3	Oil Pressure Sensor
4	Knock Sensor
5	Engine Coolant Temperature Sensor
6	Camshaft Position Sensor

Fig 3: Engine Sensors 2

Courtesy of GENERAL MOTORS CORP.

Fig 4: Throttle Pedal Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Throttle Pedal Assembly

Fig 5: ECM

Courtesy of GENERAL MOTORS CORP.