Engine Controls Component Views. GMC Truck Safari

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1999 🢒 Safari - 2WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Engine Controls Component Views

Figure 1:


(1)	Data Link Connector (DLC)

Figure 2:

Figure 3:


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

Figure 4:


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

Figure 5:


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

Figure 6:


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

Figure 7:


(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 8:


(1)	Bank 1 Cylinder Head
(2)	Engine Coolant Temperature (ECT) Sensor

Figure 9:


(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 10:


(1)	Camshaft Position (CMP) Sensor
(2)	Oil Pressure Switch
(3)	Knock Sensor (KS)

Figure 11:

Figure 12:


(1)	Vehicle Speed Sensor (VSS)

Figure 13:


(1)	C311 (Engine Harness to VSS Extension Harness)
(2)	Transfer Case Encoder Motor Connector
(3)	Transfer Case Rear Vehicle Speed Sensor
(4)	Vehicle Speed Sensor (VSS) (Input to VCM)
(5)	Transfer Case Front Vehicle Speed Sensor

Figure 14:

Figure 15: