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Home >> Isuzu >> 2004 >> Ascender Limited, 5.3 P, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Introduction) - 5.3L >> Component Locator >> Engine Controls Component Views
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Engine Controls Component Views

Fig 1: Full Engine View Left Side Component View
GM774476Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Idle Air Control (IAC) Motor
2 Evaporative Emissions (EVAP) Canister Purge Solenoid
3 Fuel Injector 1
4 Fuel Injector 3
5 Fuel Injector 5
6 Manifold Absolute Pressure (MAP) Sensor
7 Fuel Injector 7
8 Positive Crankcase Ventilation (PCV) Valve
9 Ignition Coil 7
10 Ignition Coil 5
11 Ignition Coil 3
12 Ignition Coil 1
13 Engine Coolant Temperature (ECT) Sensor
14 Throttle Position (TP) Sensor
15 Throttle Body
Fig 2: Engine View, Right Bank Component View
GM774471Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 2 Connector
2 Throttle Actuator Control (TAC) Motor Connector
3 Throttle Actuator Control (TAC) Motor
4 Exhaust Gas Recirculation (EGR) Valve Connector
5 Exhaust Gas Recirculation (EGR) Valve
6 Fuel Injector 6
7 Ignition Coil 2
8 Ignition Coil 4
9 Fuel Injector 6
10 Ignition Coil 6
11 Fuel Injector 8
12 Ignition Coil 8
Fig 3: Knock Sensors With Intake Manifold Removed Component View
GM198593Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Knock Sensor (KS) 1
2 Knock Sensor (KS) 2
Fig 4: Left Frame Rail (V8 Engine, 5.3L) Component View
GM853166Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine Harness
2 Frame
3 PCM Connector C2
4 PCM Connector C1
5 Powertrain Control Module (PCM)
Fig 5: Cowl (V8 Engine, 5.3L) Component View
GM866713Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Actuator Control (TAC) Module
2 Plenum Front Panel
3 Throttle Actuator Control (TAC) Module, C1
4 Engine Harness
Fig 6: Engine, Top Center (V8 Engine, 5.3L) Component View
GM853168Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emission (EVAP) Canister Purge Solenoid
2 Knock Sensor (KS) Connector
3 Manifold Absolute Pressure (MAP) Sensor
4 Knock Sensor
5 Fuel Injector
6 Ignition Coil
7 C109
Fig 7: Engine, Top Rear (V8 Engine, 5.3L) Component View
GM853171Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2 Oil Pressure Sensor
3 Camshaft Position (CMP) Sensor
4 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Fig 8: Engine Air Duct (V8 Engine, 5.3L) Component View
GM853179Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Engine
2 Engine Harness
3 Air Duct
4 Mass Air Flow (MAF) Sensor
Fig 9: Engine, Right Rear (V8 Engine, 5.3L) Component View
GM853157Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Crankshaft Position (CKP) Sensor
2 CKP Sensor Connector
3 Starter
Fig 10: Oxygen Sensors Component View
GM855623Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Fig 11: Accelerator Pedal Position Sensor Component View
GM747456Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Accelerator Pedal Position (APP) Sensor
Fig 12: Fuel Tank Component View
GM747457Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Pump and Sender Assembly
2 Fuel Tank
3 Evaporative Emission (EVAP) Canister Vent Solenoid
4 Fuel Tank Pressure (FTP) Sensor
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