Powertrain Component Views

Powertrain Component Views

Left Front Side of the Engine Components




1 - Throttle Body
2 - Manifold Absolute Pressure (MAP) Sensor
3 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
4 - Knock Sensor (KS) - 1
5 - Engine Block Heater
6 - Engine Coolant Temperature (ECT) Sensor
7 - Camshaft Position (CMP) Sensor
8 - Generator

Engine-Front (HP2)




1 - Throttle Body
2 - Camshaft Position (CMP) Sensor
3 - Camshaft Position (CMP) Sensor Magnet

Top of the Engine Components




1 - Fuel Injector 6
2 - Ignition Coil 8
3 - Fuel Injector 8
4 - Fuel Injector 7
5 - Ignition Coil 7
6 - Fuel Injector 5
7 - Ignition Coil 5
8 - Ignition Coil 3
9 - Fuel Injector 3
10 - Ignition Coil 1
11 - Fuel Injector 1
12 - Manifold Absolute Pressure (MAP) Sensor
13 - Fuel Injector 2
14 - Ignition Coil 2
15 - Ignition Coil 4
16 - Fuel Injector 4
17 - Ignition Coil 6

Engine-Top View (HP2)




1 - Fuel Injector 7
2 - Fuel Injector 5
3 - Fuel Injector 3
4 - Fuel Injector 1
5 - Fuel Injector 2
6 - Fuel Injector 4
7 - Fuel Injector 6
8 - Fuel Injector 8

Right Rear Side of the Engine Components




1 - Ignition Coil 8
2 - Ignition Coil 6
3 - Ignition Coil 4
4 - Manifold Absolute Pressure (MAP) Sensor
5 - Throttle Body
6 - Ignition Coil 2
7 - Knock Sensor (KS) - 2
8 - Crankshaft Position (CKP) Sensor
9 - Oil Level Switch
10 - Starter
11 - Valve Lifter Oil Manifold (VLOM) Assembly (LY5/LMG/L76/LC9)
12 - Engine Oil Pressure (EOP) Sensor

Engine-Left Rear (HP2)




1 - Engine Block Heater Connector
2 - Engine Coolant Temperature (ECT) Sensor
3 - Ignition Coil 1
4 - Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
5 - Manifold Absolute Pressure (MAP) Sensor
6 - Ignition Coil 3
7 - Ignition Coil 5
8 - Ignition Coil 7
9 - Engine Oil Pressure (EOP) Sensor
10 - Valve Lifter Oil Manifold (VLOM) Assembly (DOD)
11 - Knock sensor 1

Engine-Right Rear (HP2)




1 - Ignition Coil 2
2 - Ignition Coil 8
3 - Ignition Coil 6
4 - Ignition Coil 4
5 - Knock Sensor 2
6 - Crankshaft Position (CKP) Sensor

Transfer Case Components (NP8)

Transfer Case:

1 - Transfer Case Encoder Motor
2 - Propshaft Speed Sensor - Rear
3 - Vehicle Speed Sensor (VSS)
4 - Propshaft Speed Sensor - Front

Left Side of the Transmission Components (4L60-E/4L65-E/4L70-E)

Park Neutral Position (PNP) Switch:

1 - Automatic Transmission
2 - Park/Neutral Position (PNP) Switch

Transmission/Transfer Case Components (HP2)




1 - Transmission Cover
2 - Vehicle Speed Sensor (VSS) - 2WD
3 - Vehicle Speed Sensor (VSS) - 4WD
4 - Rotational Position Sensor
5 - Transfer Case Encoder Motor

Inside the Transmission Components (4L60-E/4L65-E/4L70-E)

Electronic Components:

36 - Vehicle Speed Sensor (VSS)
66 - Torque Converter Clutch (TCC) Solenoid Valve
69 - Automatic Transmission Fluid Pressure Manual Valve Position Switch
250 - Input Speed Sensor (ISS)
367a - 1-2 Shift Solenoid (1-2 SS) Valve
367b - 2-3 Shift Solenoid (2-3 SS) Valve
377 - Pressure Control (PC) Solenoid Valve
394 - 3-2 Shift Solenoid (3-2 SS) Valve Assembly
396 - Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve

Inside the Transmission Components (4L80-E/4L85-E)

Automatic Transmission Internal Electronic Components (4L80-E):

22a - Input (Shaft) Speed Sensor (ISS) Assembly
22b - Automatic Transmission (AT) Output (Shaft) Speed Sensor (OSS) Assembly
34 - Automatic Transmission Fluid Temperature (TFT) Sensor
40 - Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
311 - 2-3 Shift Solenoid (2-3 SS) Valve Assembly
313 - 1-2 Shift Solenoid (1-2 SS) Valve Assembly
320 - Pressure Control (PC) Solenoid Valve Assembly
323 - Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve Assembly

Inside the Transmission Components (6L50/6L80/6L90)

Electronic Components:

1 - Control Solenoid Valve Assembly
2 - Input and Output Speed Sensor Assembly
3 - Internal Mode Switch