Lexus NX: Parts Location
Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (engine Control) / Sfi System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | CANISTER | *2 | FUEL PUMP |
| *3 | MASS AIR FLOW METER SUB-ASSEMBLY | *4 | PURGE VSV |
| *5 | NO. 1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY | *6 | EFI-MAIN RELAY |
| *7 | IG2-MAIN RELAY | *8 | EFI-MAIN NO. 2 RELAY |
| *9 | FUEL PUMP CONTROL ECU ASSEMBLY | *10 | ECM |
ILLUSTRATION
| *1 | AIR FUEL RATIO SENSOR | *2 | ENGINE COOLANT TEMPERATURE SENSOR |
| *3 | IGNITION COIL ASSEMBLY | *4 | CAMSHAFT POSITION SENSOR |
ILLUSTRATION
| *1 | CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY | *2 | CRANKSHAFT POSITION SENSOR |
| *3 | EGR VALVE ASSEMBLY | *4 | FUEL INJECTOR ASSEMBLY |
| *5 | HEATED OXYGEN SENSOR | *6 | KNOCK CONTROL SENSOR |
| *7 | MANIFOLD ABSOLUTE PRESSURE SENSOR | *8 | THROTTLE BODY WITH MOTOR ASSEMBLY |
ILLUSTRATION
| *1 | DLC3 | *2 | COMBINATION METER ASSEMBLY |
| *3 | HYBRID VEHICLE CONTROL ECU | - | - |
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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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Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) HINT: The following items can be customized. NOTICE:
When the customer requests a change in a function, first make sure that the function can be customized.
Record the current settings before customiz
System Description
SYSTEM DESCRIPTION AUTOMATIC LIGHT CONTROL SYSTEM (a) When the headlight dimmer switch is in the AUTO position, the automatic light control system detects ambient light levels and controls the headlights, taillights, front fog lights, clearance lights and license plate lights. LIGHT AUTO TURN-OFF SY
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