Powertrain Component Views

Powertrain Component Views

Front and Left Side of Engine (LAT or LE5)




1 - Manifold Absolute Pressure (MAP) Sensor
2 - Camshaft Position (CMP) Actuator Solenoid Valve - Intake
3 - Camshaft Position (CMP) Actuator Solenoid Valve - Exhaust
4 - Ignition Coil 1
5 - Ignition Coil 2
6 - Ignition Coil 3
7 - Ignition Coil 4
8 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
9 - Camshaft Position (CMP) Sensor - Exhaust
10 - Camshaft Position (CMP) Sensor - Intake
11 - Engine Oil Pressure (EOP) Switch
12 - Starter Motor
13 - Starter Solenoid (Part of Starter Motor)
14 - Throttle Body
15 - A/C Compressor Clutch
16 - Generator (LE5)/Starter Generator (LAT)

Front and Rear of Engine (LAT or LE5)




1 - Knock Sensor (KS)
2 - Heated Oxygen Sensor (HO2S) 1
3 - Heated Oxygen Sensor (HO2S) 2
4 - Engine Coolant Temperature (ECT) Sensor

Top of Engine (LAT or LE5)




1 - Fuel Injector 1
2 - Fuel Injector 2
3 - Fuel Injector 3
4 - Fuel Injector 4

Front and Right Side of Engine (LY7)




1 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
2 - Camshaft Position (CMP) Sensor - Bank 1 Intake
3 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
4 - Intake Manifold Tuning (IMT) Solenoid Valve
5 - Camshaft Position (CMP) Sensor - Bank 2 Intake
6 - Manifold Absolute Pressure (MAP) Sensor
7 - Throttle Body
8 - Ignition Coil 6
9 - Ignition Coil 4
10 - Ignition Coil 2
11 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
12 - Engine Coolant Temperature (ECT) Sensor
13 - Generator
14 - A/C Compressor Clutch
15 - Camshaft Position (CMP) Sensor - Bank 2 Exhaust
16 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
17 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
18 - Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
19 - Camshaft Position (CMP) Sensor - Bank 1 Exhaust

Front and Rear of Engine (LY7)




1 - Ignition Coil 1
2 - Ignition Coil 3
3 - Ignition Coil 5
4 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5 - Knock Sensor (KS) 2
6 - Starter Solenoid (Part of Starter Motor)
7 - Starter Motor
8 - Knock Sensor (KS) 1
9 - Engine Oil Pressure (EOP) Switch
10 - Crankshaft Position (CKP) Sensor

Top of Engine (LY7)




1 - Fuel Injector 2
2 - Fuel Injector 1
3 - Fuel Injector 3
4 - Fuel Injector 5
5 - Fuel Injector 6
6 - Fuel Injector 4

Front of Transmission (MH8 or MH2)




1 - Control Solenoid Valve Assembly w/TCM

Front and Rear of Engine (LZ4)




1 - Engine Coolant Temperature (ECT) Sensor
2 - Knock Sensor (KS) 2
3 - Engine Block Heater
4 - Crankshaft Position (CKP) Sensor
5 - Engine Oil Pressure (EOP) Sensor
6 - Knock Sensor (KS) 1

Front and Left Side of Engine (LZ4)




1 - Generator
2 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 - Throttle Body
4 - Throttle Actuator (Part of Throttle Body)
5 - Starter Motor
6 - Starter Solenoid (Part of Starter Motor)
7 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
8 - A/C Compressor Clutch

Oxygen Sensors (LY7)




1 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Rear of Engine (LZ4)




1 - Manifold Absolute Pressure (MAP) Sensor
2 - Ignition Coil
3 - Ignition Control Module (ICM)
4 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5 - Automatic Transmission Output Shaft Speed (OSS) Sensor

Top View of Engine (LZ4)




1 - Fuel Injector 6
2 - Fuel Injector 5
3 - Fuel Injector 4
4 - Camshaft Position (CMP) Sensor
5 - Fuel Injector 1
6 - Fuel Injector 2
7 - Fuel Injector 3

Automatic Transmission Internal Electronic Component Location (ME7 or MN5)




10 - Automatic Transmission Output Shaft Speed (OSS) Sensor
315a - 1-2, 4-3 Shift Solenoid (SS) Valve Assembly
315b - 2-3 Shift Solenoid (SS) Valve Assembly
322 - Pressure Control (PC) Solenoid Valve
334 - Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve
391 - Automatic Transmission Fluid Temperature (TFT) Sensor
395 - Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
440 - Automatic Transmission Input Shaft Speed (ISS) Sensor
811 - Transmission Manual Shift Shaft Switch

Transmission Electronic Components (MH2 or MH8)




7 - Control Solenoid Valve Assembly w/TCM
16 - Automatic Transmission Output Shaft Speed (OSS) Sensor
19 - Automatic Transmission Input Shaft Speed (ISS) Sensor
609 - Transmission Manual Shift Shaft Switch

Left Rear of the Engine Compartment (ME7/MN5)




1 - Park/Neutral Position (PNP) Switch