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Engine Electrical Component Views

Fig 1: Left Rear of Engine Compartment

GM1264030

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 1

Callout	Component Name
1	Coolant Level Switch
2	Battery
3	Electronic Brake Control Module (EBCM)
4	C101
5	G103
6	Fuse Block - Underhood
7	Powertrain Control Module (PCM)
8	Powertrain Control Module (PCM), C3
9	Powertrain Control Module (PCM), C2
10	Powertrain Control Module (PCM), C1

Fig 2: Front of Engine Compartment (LE5)

GM1555577

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 1

Callout	Component Name
1	Fuel Injector 1
2	Fuel Injector 2
3	Fuel Injector 3
4	Manifold Absolute Pressure (MAP) Sensor
5	Fuel Injector 4
6	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
7	Camshaft Position (CMP) Sensor - Intake
8	Knock Sensor (KS)
9	Engine Oil Pressure (EOP) Switch
10	Crankshaft Position (CKP) Sensor
11	Starter Solenoid
12	Starter
13	Intake Manifold

Fig 3: Lower Left Front of Engine - LX9

GM1265648

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 3

Callout	Component Name
1	Engine Oil Pressure (EOP) Switch
2	Starter
3	Starter Solenoid
4	Knock Sensor (KS) 2

Fig 4: Front of the Engine (LZ9)

GM1555583

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 4

Callout	Component Name
1	Intake Manifold Tuning (IMT) Valve Solenoid
2	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3	Throttle Actuator Control (TAC) Module
4	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5	Knock Sensor (KS) 2
6	Starter Solenoid
7	Starter
8	Engine Oil Pressure (EOP) Sensor
9	Camshaft Position (CMP) Actuator Solenoid
10	Camshaft Position (CMP) Sensor

Fig 5: Lower Front of the Engine - LE5

GM1809042

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 5

Callout	Component Name
1	Generator
2	Starter
3	HA/C Refrigerant Pressure Sensor
4	IA/C Compressor Clutch

Fig 6: Top Rear of Engine - LX9

GM1265688

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 6

Callout	Component Name
1	Manifold Absolute Pressure (MAP) Sensor
2	Generator
3	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4	Ignition Control Module (ICM)
5	Exhaust Gas Recirculation (EGR) Valve
6	Evaporative Emission (EVAP) Canister Purge Solenoid
7	Throttle Actuator Control (TAC) Module

Fig 7: Top of the Engine - LZ9

GM1732562

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 7

Callout	Component Name
1	Manifold Absolute Pressure (MAP) Sensor
2	Generator
3	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
4	Ignition Control Module (ICM)
5	Exhaust Gas Recirculation (EGR) Valve
6	Evaporative Emission (EVAP) Canister Purge Solenoid
7	Throttle Actuator Control (TAC) Module

Fig 8: Instrument Panel

GM1506738

Courtesy of GENERAL MOTORS CORP.

Callouts For Fig 8

Callout	Component Name
1	Turn Signal/Multifunction Switch
2	Steering Wheel Controls - Left
3	Instrument Panel Cluster (IPC)
4	Steering Wheel Controls - Right
5	Windshield Wiper/Washer Switch
6	Ignition Switch
7	Ambient Light Sensor
8	Hazard Switch
9	Radio
10	Inflatable Restraint I/P Module
11	Rear Window Defogger Switch
12	Traction Control Switch (NW7/NW9)
13	Cigar Lighter
14	A/C Request Switch
15	HVAC Control Module
16	Inflatable Restraint Steering Wheel Module
17	Fog Lamp Switch
18	I/P Dimmer Switch
19	Adjustable Pedals Position Switch