Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | CANISTER | *2 | FUEL PUMP (for Low Pressure Side) |
| *3 | MASS AIR FLOW METER SUB-ASSEMBLY | *4 | RADIATOR SHUTTER ASSEMBLY
|
| *5 | NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY | *6 | FUEL PUMP CONTROL ECU |
| *7 | ECM | - | - |
ILLUSTRATION
| *1 | AIR FUEL RATIO SENSOR (Sensor 2) | *2 | ENGINE COOLANT TEMPERATURE SENSOR |
| *3 | NO. 2 ENGINE COOLANT TEMPERATURE SENSOR | *4 | PORT FUEL INJECTOR ASSEMBLY |
| *5 | DIRECT FUEL INJECTOR ASSEMBLY | *6 | NO. 2 FUEL PRESSURE SENSOR (for Low Pressure Side) |
| *7 | PURGE VSV | *8 | WATER INLET WITH THERMOSTAT SUB-ASSEMBLY |
| *9 | THROTTLE BODY WITH MOTOR ASSEMBLY | *10 | CRANKSHAFT POSITION SENSOR |
ILLUSTRATION
| *1 | CAM TIMING OIL CONTROL SOLENOID ASSEMBLY | *2 | CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY |
| *3 | EGR VALVE ASSEMBLY | *4 | FUEL PRESSURE SENSOR (for High Pressure Side) |
| *5 | KNOCK CONTROL SENSOR | *6 | MANIFOLD ABSOLUTE PRESSURE SENSOR |
| *7 | WATER INLET HOUSING WITH WATER PUMP SUB-ASSEMBLY | - | - |
ILLUSTRATION
| *1 | AIR FUEL RATIO SENSOR (Sensor 1) | *2 | FUEL PUMP ASSEMBLY (for High Pressure Side) |
| *3 | OIL PRESSURE AND TEMPERATURE SENSOR | *4 | OIL PRESSURE CONTROL VALVE ASSEMBLY |
| *5 | CAMSHAFT POSITION SENSOR (for Intake Camshaft) | *6 | CAMSHAFT POSITION SENSOR (for Exhaust Camshaft) |
| *7 | IGNITION COIL ASSEMBLY | *8 | WATER BYPASS HOSE ASSEMBLY
|
ILLUSTRATION
| *1 | HYBRID VEHICLE CONTROL ECU ASSEMBLY | *2 | COMBINATION METER ASSEMBLY |
| *3 | DLC3 | - | - |
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System Diagram
SYSTEM DIAGRAM
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
NEXT 3. CONNEC
Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the Techstream when the ECM is in check mode. In check mode, the ECM use
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Inspection
INSPECTION PROCEDURE 1. INSPECT HEATED OXYGEN SENSOR (for Bank 1) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (HT1B) - 2 (+B) 20°C (68°F) 5 to 10 Ω 1 (HT1B) - 4 (E2) Always
Operation Method
OPERATION METHOD PROCEDURE 1. PRECAUTION Click here 2. TURN BACK LUGGAGE COMPARTMENT TRIM COVER RH (a) Turn back the luggage compartment trim cover RH as shown in the illustration. Remove in this Direction 3. SEPARATE REAR SEAT CUSHION ASSEMBLY Click here 4. REMOVE REAR SEAT CUSHION
