Engine Controls Component Views. GMC Truck GMC P42 Commercial Chassis 1998

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1998 🢒 GMC P42 Commercial Chassis 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Engine Controls Component Views

Figure 1:


(1)	Vehicle Control Module (VCM)

Figure 2:


(1)	Mass Air Flow (MAF) Sensor
(2)	Intake Air Temperature (IAT) Sensor
(3)	Air Cleaner Assembly

Figure 3:

Figure 4:


(1)	Crankshaft
(2)	Front Engine Cover
(3)	Crankshaft Position (CKP) Sensor

Figure 5:


(1)	Exhaust Gas Recirculation (EGR) Valve
(2)	Engine Coolant Temperature (ECT) Sensor

Figure 6:


(1)	Throttle Body
(2)	Exhaust Gas Recirculation (EGR) Valve
(3)	Generator
(4)	Evaporative Emission (EVAP) Canister Purge Valve
(5)	Manifold Absolute Pressure (MAP) Sensor

Figure 7:


(1)	EVAP Pipe
(2)	Injector Assembly Electrical Connector
(3)	Throttle Body
(4)	Manifold Absolute Pressure (MAP) Sensor
(5)	Ignition Control (IC) Module
(6)	Ignition Coil
(7)	Evaporative (EVAP) Canister Purge Valve

Figure 8:


(1)	Throttle Position (TP) Sensor
(2)	Idle Air Control (IAC) Valve
(3)	Ignition Coil
(4)	Evaporative (EVAP) Canister Purge Solenoid
(5)	Fuel Pump/Oil Pressure Switch
(6)	Knock Sensor (KS)
(7)	Fuel Pressure Connection Valve
(8)	Positive Crankcase Ventilation Valve (PCV)

Figure 9:


(1)	Camshaft Position (CMP) sensor
(2)	Fuel Pump/Oil Pressure Switch
(3)	Knock Sensor (KS)

Figure 10:


(1)	Crankshaft Position (CKP) Reluctor Wheel
(2)	Crankshaft
(3)	Engine Block

Figure 11:


(1)	HO2S Bank 1 Sensor 3
(2)	HO2S Bank 1 Sensor 1
(3)	HO2S Bank 1 Sensor 2 (If Applicable)
(4)	HO2S Bank 2 Sensor 1

Figure 12:

Figure 13:


(1)	EVAP Canister Water Separator (Non-Enhanced type)
(2)	EVAP Canister
(3)	EVAP Canister

Figure 14:


(1)	Fuel Tank
(2)	Fuel Pump And Sender Assembly