FixVault

Powertrain Component Views

Fig 1: Left Rear Of Engine Components (L37)
GM1978241Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
2 Exhaust Gas Recirculation (EGR) Valve
Fig 2: Under Front Center Of Vehicle Components (L37)
GM1978244Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) 2
Fig 3: Starter & Generator Harness
GM1619133Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Valve Cover
2 X161
3 Starter Motor
4 Generator Terminal
5 Generator Inline Fuse (V4U)
Fig 4: G112, G114, & G115 (LD8/L37)
GM1707088Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Exhaust Manifold
2 G114
3 G112
4 G115
Fig 5: Secondary Air Injection (AIR) Pump
GM833366Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Secondary Air Injection (AIR) Pump
Fig 6: Locating Secondary Air Injection Check Valve
GM893836Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Secondary Air Injection (AIR) Check Valve
Fig 7: Left Front Corner Of Engine Compartment
GM893598Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor
2 Engine Control Module (ECM), in the Air Cleaner Assembly
Fig 8: Automatic Transmission Components
GM1978248Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Torque Converter Clutch (TCC) Pulse Width Modulated (PWM) Solenoid Valve
2 Pressure Control Solenoid (PCS) Valve
3 Automatic Transmission Input Shaft Speed (ISS) Sensor
4 Automatic Transmission Output Shaft Speed (OSS) Sensor
5 1-2 and 2-3 Shift Solenoid (1-2 SS) (2-3 SS) Valves
6 Automatic Transmission Internal Mode Switch (IMS)
7 Automatic Transmission Fluid Temperature (TFT) Sensor
Fig 9: Top Of Engine (L37/LD8)
GM1657280Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Starter Motor
2 Manifold Absolute Pressure (MAP) Sensor
3 Throttle Body Assembly
4 Fuel Injector 8
5 Ignition Coil/Module 8
6 Fuel Injector 6
7 Ignition Coil/Module 6
8 Knock Sensor (KS) 2
9 Fuel Injector 4
10 Ignition Coil/Module 4
11 Ignition Coil/Module 2
12 Fuel Injector 2
13 Crankshaft Position (CKP) Sensor
14 Knock Sensor (KS) 1
15 Camshaft Position (CMP) Sensor
16 Ignition Coil/Module 1
17 Ignition Coil/Module 3
18 Fuel Injector 1
19 Ignition Coil/Module 5
20 Fuel Injector 3
21 Ignition Coil/Module 7
22 Fuel Injector 5
23 Fuel Injector 7
Fig 10: Front Of Engine (L37/LD8)
GM1657286Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Valve Cover
2 Ignition Coil/Module 2
3 Ignition Coil/Module 4
4 Ignition Coil/Module 6
5 Ignition Coil/Module 8
6 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
7 Engine Oil Pressure (EOP) Switch
Fig 11: Rear Of Engine (L37/LD8)
GM1657287Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Body Assembly
2 Manifold Absolute Pressure (MAP) Sensor
3 Rear Valve Cover
4 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5 Engine Coolant Temperature (ECT) Sensor
6 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Fig 12: Left Side Of Engine (LD8/L37)
GM1978253Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine - 4.6L
2 A/C Compressor Clutch
3 Generator
4 G110
Fig 13: Near Rear Cylinder Head (LD8/L37)
GM1707093Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Exhaust Gas Recirculation (EGR) Valve
2 Valve Cover
3 G100
4 Engine Coolant Temperature (ECT) Sensor