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Home >> Isuzu >> 2004 >> Axiom Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Diagrams and Schematics >> Component Locators >> Notes
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Component Locators: Notes

Fig 1: Locating Engine Components
G02788696Courtesy of ISUZU MOTOR CO.
ENGINE COMPONENT LOCATOR TABLE

Number Name Location
1 Throttle Position (TP) Sensor On the throttle body
2 Check Engine Lamp (MIL) On the instrument panel beneath the tachometer
3 Positive Crankcase Ventilation (PCV) Valve On the left of the cylinder head cover
4 Air Cleaner Left front of the engine bay
5 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Attached to the air filter box
6 Induction Air Control Valve Rear side of the common chamber
7 Common Chamber Top of the engine
8 EVAP Duty Solenoid Valve Bolted to the left side of the common chamber.
9 Fuse/Relay Box Along the inside of the right fender
10 Throttle Body Between the intake air duct and the Common Chamber
11 Engine Coolant Temperature Sensor On the coolant crossover pipe at the front of the engine, near the throttle body
12 Engine Control Module (ECM) Along the inside of the left fender
Fig 2: Locating Undercarriage Components
G02788697Courtesy of ISUZU MOTOR CO.
UNDERCARRIAGE COMPONENT LOCATOR TABLE

Number Name Location
1 Fuel Pump Assembly and Vapor Pressure (Fuel Tank Pressure) Sensor Installed in the top of the fuel tank
2 Fuel Gauge Unit Installed in the top of the fuel tank
3 Evaporative (EVAP) Canister On the top of the bracket that is located behind the cross member
4 Vent Solenoid (EVAP Canister) On the top of the bracket that is located behind the cross member
5 Fuel Filter Located along the inside of the right frame rail, ahead of the fuel tank
6 Vehicle Speed Sensor (VSS) Protrudes from the transmission housing, just ahead of the propeller shaft
7 Heated Oxygen Sensor (Bank 1, HO2S1) Threaded into the exhaust pipe ahead the right-hand catalytic converter
8 Heated Oxygen Sensor (Bank 1, HO2S 2) Threaded into the exhaust pipe behind of the right-hand catalytic converter
9 Heated Oxygen Sensor (Bank 2, HO2S1) Threaded into the exhaust pipe ahead of the left-hand catalytic converter
10 Heated Oxygen Sensor (Bank 2, HO2S 2) Threaded into the exhaust pipe behind the left-hand catalytic converter
11 Low Fuel Pressure Sensor Install in the side of transmission (Side of LH)
12 Fuel Pump Controller Installed on the LH rear flame side