Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY

HINT:

Use the same procedure for the intake side and exhaust side.

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

0 °C (32 °F)

5.3 to 6.3 Ω

20 °C (68 °F)

5.8 to 6.8 Ω

40 °C (104 °F)

6.2 to 7.4 Ω

If the result is not as specified, replace the camshaft timing oil control solenoid assembly.

*a

Component without harness connected

(Camshaft Timing Oil Control Solenoid Assembly)

(b) Stroke Amount Inspection

(1) Using vernier calipers, measure length (A) and (B) with the shaft of the camshaft timing oil control solenoid assembly set in the respective positions shown in the illustration.

*A

Type A

*B

Type B

*a

Shaft Side Facing Down

*b

Shaft Side Facing Up

*c

Shaft

-

-

NOTICE:

Do not apply battery voltage to the terminals of the camshaft timing oil control solenoid assembly.

HINT:

If the shaft does not extend under its own weight, extend the shaft with your fingers.

(2) Calculate the stroke amount based on the difference of length (A) and (B).

Standard:

6.5 mm (0.256 in.) or more

HINT:

Stroke amount = length (A) - length (B)

If the value is not as specified, replace the camshaft timing oil control solenoid assembly.

    Removal
    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during cams ...

    Installation
    INSTALLATION CAUTION / NOTICE / HINT CAUTION: The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly dro ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Center Seat Inner Belt Assembly(w/ Rear No. 2 Seat): Removal
    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during rear center seat inner belt assembly removal/installation are shown below. Necessary Procedure After Par ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Intuitive Parking Assist System (w/ Intelligent Clearance Sonar System): Operation Check
    OPERATION CHECK Self-diagnosis System (a) When a malfunction occurs in the intuitive parking assist system or the system cannot be used, a warning is displayed on the multi-information display, each indicator blinks or is illuminated, and the meter buzzer sounds to inform the driver that the system ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0187