Engine Controls Component Views. Chevrolet Impala 2001

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2001 🢒 Impala 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Engine Controls Component Views

Figure 1:

Left Front of Vehicle


(1)	Headlamp Assembly-Left Connector
(2)	Connector Retainer
(3)	Secondary Air Injection (AIR) Pump Connector
(4)	Fog Lamp-Left Front Connector

Figure 2:

Left Front of Engine Compartment


(1)	Air Cleaner/PCM Housing
(2)	A/C Refrigerant Pressure Sensor
(3)	Powertrain Control Module (PCM), C2
(4)	Powertrain Control Module (PCM), C1
(5)	Powertrain Control Module (PCM)

Figure 3:

Left of Engine (L36)


(1)	Intake Air Temp (IAT) Sensor
(2)	Cruise Control Module (CCM)
(3)	Air Cleaner Assembly

Figure 4:

Front of Engine (L36)


(1)	Mass Air Flow (MAF) Sensor
(2)	Idle Air Control (IAC) Valve
(3)	Throttle Position (TP) Sensor
(4)	Fuel Pressure Test Connector
(5)	Engine Coolant Temperature (ECT) Sensor
(6)	Fuel Injector #5
(7)	Evaporative Emission (EVAP) Canister Purge Solenoid
(8)	Engine Oil Level Switch
(9)	Crankshaft Position (CKP) Sensor
(10)	Camshaft Position (CMP) Sensor-Behind Water Pump Pulley
(11)	Ignition Control Module (ICM)
(12)	Positive Crankcase Ventilation (PCV) Valve-Under MAP Sensor
(13)	Manifold Absolute Pressure (MAP) Sensor
(14)	C110
(15)	Fuel Pressure Regulator

Figure 5:

Upper Left Front of Engine (L36)


(1)	Fuel Injector #3
(2)	Evaporative Emission (EVAP) Canister Purge Solenoid
(3)	Fuel Injector #5
(4)	Idle Air Control (IAC) Valve
(5)	Throttle Position (TP) Sensor
(6)	Mass Air Flow (MAF) Sensor
(7)	S106
(8)	Engine Coolant Temperature (ECT) Sensor Connector
(9)	C110
(10)	A/C Compressor Clutch Diode
(11)	To A/C Compressor
(12)	Ignition Control Module (ICM)
(13)	To Manifold Absolute Pressure (MAP) Sensor
(14)	Fuel Injector #1 Connector

Figure 6:

Upper Right Center of Engine (L36)


(1)	Manifold Absolute Pressure (MAP) Sensor Connector

Figure 7:

Upper Left Rear of Engine (L36)


(1)	Exhaust Gas Recirculation (EGR) Valve
(2)	Fuel Injector #6 Connector
(3)	Fuel Injector #4 Connector
(4)	Fuel Injector #2 Connector
(5)	Heated Oxygen Sensor (HO2S) Sensor 1

Figure 8:

Upper Rear of Engine (w/NC8) (L36)


(1)	Fuel Injector #4 Connector
(2)	Fuel Injector #2 Connector
(3)	Secondary Air Injection (AIR) Solenoid

Figure 9:

Lower Front of Engine (L36)


(1)	Knock Sensor (KS) 1
(2)	Starter

Figure 10:

Left Front of Engine (L36)


(1)	C110
(2)	C126
(3)	Evaporative Emission (EVAP) Canister Purge Solenoid

Figure 11:

Lower Right Rear of Engine (L36)


(1)	C125-Knock Sensor Jumper Harness
(2)	Engine Oil Pressure (EOP) Switch
(3)	Vehicle Speed Sensor
(4)	C125-Engine Harness

Figure 12:

Right Middle of Engine (L36)


(1)	Camshaft Position (CMP) Sensor

Figure 13:

Rear Middle of Engine (L36/L67)


(1)	Knock Sensor (KS) 2

Figure 14:

Behind Engine, Under Vehicle


(1)	Heat Shield
(2)	Catalytic Converter
(3)	Heated Oxygen Sensor (HO2S) Sensor 2

Figure 15:

Fuel Pump and Sender Assembly


(1)	Fuel Line Quick Connector
(2)	Fuel Pump
(3)	Base Plate
(4)	Fuel Strainer
(5)	Fuel Level Sensor
(6)	Springs
(7)	Fuel Tank Pressure (FTP) Sensor

Figure 16:

Left Rear of Vehicle


(1)	Evaporative Emission (EVAP) Canister Vent Solenoid Connector
(2)	Evaporative Emission (EVAP) Canister Vent Solenoid