Engine Controls Component Views. GMC Truck GMC C-Series Medium Duty Truck B7 1999

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC C-Series Medium Duty Truck B7 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Engine Controls Component Views

Figure 1:


(1)	Upper Intake Manifold
(2)	EGR Valve
(3)	EGR Pipe
(4)	Bank 1 Coil to Near Plug Ignition System (Cylinders 1,3,5,7)
(5)	Bank 1 Knock Sensor Shield
(6)	Bank 1 Knock Sensor
(7)	Crankshaft Position Sensor
(8)	Crankcase Ventilation Valve
(9)	EVAP Purge Solenoid
(10)	MAP Sensor
(11)	Bank 2 Coil Near Plug Ignition System (Cylinders 2,4,6,8)
(12)	TP Sensor
(13)	Throttle Body Assembly (TAC System)

Figure 2:


(1)	Bank 2 Coil Near Plug Ignition System (Cylinders 2,4,6,8)
(2)	Throttle Body Assembly (TAC System)
(3)	Throttle Body Motor (TAC System)
(4)	Engine Coolant Temperature Sensor (ECT Sensor Location, Center of Bank 2 Cylinder Head)
(5)	Camshaft Position Sensor
(6)	Oil Pressure Sensor
(7)	Fuel Rail Assembly connector
(8)	EGR Pipe
(9)	Bank 1 Coil Near Plug Ignition System (Cylinders 1,3,5,7)
(10)	EVAP Purge Solenoid
(11)	Crankcase Ventilation Valve
(12)	EGR Valve

Figure 3:


(1)	Throttle Control Module (TAC)
(2)	EVAP Canister
(3)	Fuel Pump/Sender Assembly
(4)	Data Link Connector (DLC)
(5)	Powertrain Control Module (PCM)

Figure 4:


(1)	Powertrain Control Module
(2)	Dash Panel

Figure 5:


(1)	Throttle Accuator Control Module
(2)	Cowl
(3)	Throttle Accuator Control Module Bracket

Figure 6:


(1)	Air Cleaner Assembly
(2)	Radiator Assembly
(3)	Fresh Air Inlet Scoop
(4)	Throttle Body Inlet Fresh Air Duct
(5)	Throttle Body Assembly

Figure 7:


(1)	Dash Panel
(2)	Accelerator Pedal Position Sensor

Figure 8:

Figure 9:


(1)	Instrument Panel
(2)	Relay Center

Figure 10:

Figure 11:

Figure 12:

Figure 13:


(1)	Mass Air Flow (MAF) Sensor

Figure 14:


(1)	Mass Airflow (MAF) Sensor
(2)	Intake Air Temperature (IAT) Sensor
(3)	Throttle Actuator Motor