Engine Controls Component Views. Isuzu Isuzu MD F-Series 2007

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 2007 🢒 Isuzu MD F-Series 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Component Views

Figure 1:

Left Side of Engine (LF8)


(1)	(EGR) Cooler Temperature Sensor 2
(2)	Engine Coolant Temperature (ECT) Sensor
(3)	(EGR) Cooler Temperature Sensor
(4)	Engine Control Module (ECM)
(5)	Manifold Absolute Pressure (MAP) Sensor
(6)	Intake Manifold Temperature (IMT) Sensor
(7)	Crankshaft Position (CKP) Sensor (A/T)
(8)	Fuel Temperature Sensor
(9)	Oil Level Switch
(10)	Suction Control Valve (SCV)
(11)	Fuel Rail Pressure (FRP) Sensor

Figure 2:

Front of Engine (LF8)


(1)	Exhaust Gas Recirculation (EGR) Cooler Temperature Sensor 1
(2)	Throttle Body
(3)	C129
(4)	Exhaust Gas Recirculation (EGR) Cooler Temperature Sensor 2
(5)	Engine Coolant Temperature (ECT) Sensor

Figure 3:

Right Side of Engine (LF8)


(1)	Turbocharger Vane Position Connector
(2)	Turbocharger Vane Position Control Solenoid Valve
(3)	Turbocharger
(4)	Engine Oil Pressure (EOP) Sensor
(5)	Turbocharger Vane Position Sensor
(6)	Flywheel Sensor
(7)	Camshaft Position (CMP) Sensor

Figure 4:

Right Side of Engine (LF8/LG4)


(1)	Camshaft Position (CMP) Sensor
(2)	A/C Compressor Clutch (C60)
(3)	Generator
(4)	Air Compressor (K16)
(5)	Starter

Figure 5:

Front Right Side of Engine Compartment (LF8)


(1)	Engine - LF8
(2)	C105
(3)	Glow Plug Relay
(4)	C111
(5)	C125
(6)	C102
(7)	Transmission Control Module (TCM)
(8)	Engine Control Module (ECM)

Figure 6:

Front of Engine Compartment (LF8)


(1)	S101
(2)	S118
(3)	S171
(4)	S110
(5)	S159
(6)	S102
(7)	S161
(8)	S162
(9)	S233
(10)	S100, S152
(11)	S151
(12)	S195
(13)	S121
(14)	S115
(15)	S104
(16)	C175
(17)	C103
(18)	S193
(19)	S163
(20)	S114

Figure 7:

Top of Engine, Front, Under Valve Cover


(1)	Fuel Injector 1
(2)	Fuel Injector 2
(3)	C122 (8 cavities)
(4)	Fuel Injector 3
(5)	Glow Plug 3
(6)	Glow Plug Bus 2
(7)	Fuel Injector Harness Connector Adapter 1 (C122)
(8)	Glow Plug 2
(9)	Glow Plug Bus 1
(10)	Glow Plug 1

Figure 8:

Outboard Right Frame Rail, Forward of the Batteries


(1)	Right Frame Rail
(2)	Air Intake Elbow
(3)	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(4)	Engine Harness
(5)	Air Cleaner

Figure 9:

Top Center of Flywheel Housing


(1)	Crankshaft Position (CKP) Sensor (Allison® LCT)

Figure 10:

Top of Engine, Rear, Under Valve Cover


(1)	Fuel Injector 4
(2)	C123 (8 cavities)
(3)	Fuel Injector 5
(4)	Fuel Injector 6
(5)	Glow Plug 6
(6)	Glow Plug Bus 2
(7)	Glow Plug 5
(8)	Fuel Injector Harness Connector Adapter 2 (C123)
(9)	Glow Plug 4
(10)	Glow Plug Bus 1

Figure 11:

Accelerator Pedal Position (APP) Sensor


(1)	Accelerator Pedal Position (APP) Sensor

Figure 12:

Behind the Left Side of the I/P


(1)	Lower I/P Harness
(2)	S305
(3)	Controller Area Network (CAN) Connector
(4)	Forward Bulkhead
(5)	C209 (6 cavities - Upfitter Connector - PTO)
(6)	Glow Plug Relay
(7)	Glow Plug Relay C2
(8)	Glow Plug Relay C1
(9)	Driver Grab-handle
(10)	Door Harness - Left

Figure 13:

Instrument Panel Switches, Center Forward View


(1)	Outside Heated Mirror Switch (DNN)
(2)	High Idle Switch (UF3) or Power Take-Off (PTO) Switch
(3)	Exhaust Brake Switch (K40)
(4)	Rear Axle Driver Control Switch - Two Speed (HPZ and Automatic Transmission)
(5)	Traction Control Switch (NW9)
(6)	Overdrive (OD) Defeat Switch (Allison® LCT)
(7)	Marker Lamp Switch (JE4, RQ2 and U86, or JE4 and RQ3)

Figure 14:

Fuel Senders, G400, Low Air Alarms, Splice Pack SP400 (Ground Block) - LG4/LG5


(1)	Fuel Sender - Primary
(2)	Fuel Tank
(3)	Low Air Pressure Switch - Primary
(4)	Low Air Pressure Switch - Secondary
(5)	Splice Pack SP400 (Ground Block - 6 cavities)
(6)	Fuel Sender - Secondary Connector
(7)	Ground G400
(8)	Fuel Sender - Secondary
(9)	Fuel Tank - Secondary

Figure 15:

Fuel Tank Harness, Left Side


(1)	Fuel Sending Unit Connector
(2)	Fuel Tank Sender
(3)	Fuel Transfer Pump Connector
(4)	Fuel Transfer Pump
(5)	Back of Cab Crossmember
(6)	Fuel Tank Harness
(7)	C411
(8)	Rear Chassis Harness

Figure 16:

Fuel Components


(1)	Fuel Sender - Secondary (NG7, NJ7, NJ8 or NNQ)
(2)	Fuel Sender (NG7, NJ7, NK6, NJ8, NNQ or NNV)
(3)	Water-In-Fuel Sensor (NWB)