ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY
(a) Connect the Techstream to the DLC3.
(b) Start the engine.
(c) Turn the Techstream on.
(d) Inspect the camshaft timing oil control solenoid assembly (for intake side).
(1) Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / Intake VVT Change Angle Bank 1.
Powertrain > Engine > Active Test Active Test Display |
---|
Control the Intake VVT OCV Duty Ratio Bank 1 |
Data List Display |
---|
Intake VVT Change Angle Bank 1 |
(2) Read the Data List while performing the Active Test with the engine idling.
OK:
Techstream Operation | Data List(Intake VVT Change Angle Bank 1) |
---|---|
-100% to 100% | Varies by 70 DegFR or more |
If the result is not as specified, check the camshaft timing oil control solenoid assembly, wire harness and ECM.
(e) Inspect the camshaft timing oil control solenoid assembly (for exhaust side).
(1) Enter the following menus: Powertrain / Engine / Active Test / Control the Exhaust VVT OCV Duty Ratio Bank 1 / Data List / Exhaust VVT Change Angle Bank 1.
Powertrain > Engine > Active Test Active Test Display |
---|
Control the Exhaust VVT OCV Duty Ratio Bank 1 |
Data List Display |
---|
Exhaust VVT Change Angle Bank 1 |
(2) Read the Data List while performing the Active Test with the engine idling.
OK:
Techstream Operation | Data List (Exhaust VVT Change Angle Bank 1) |
---|---|
-100% to 100% | Varies by 70 DegFR or more |
If the result is not as specified, check the camshaft timing oil control solenoid assembly, wire harness and ECM.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Electric Parking Brake System: Parts Location
PARTS LOCATION ILLUSTRATION *1 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *2 ECM *3 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - ABS NO. 2 FUSE - ECU-IG1 NO. 5 FUSE - - ILLUSTRATION *A for Optitron Meter Type *B for TFT Meter Type *1 PARKING BRAKE ACTU ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Valve Body Assembly: Inspection
INSPECTION PROCEDURE 1. INSPECT SHIFT SOLENOID VALVE S1 (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition Shift solenoid valve S1 connector terminal - Shift solenoid valve S1 body 20°C (68° ...