Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT COOLER COMPRESSOR ASSEMBLY (A/C LOCK SENSOR)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (SSR+) - 2 (SSR-)

20°C (68°F)

160 to 320 Ω

If the resistance is not as specified, replace the cooler compressor assembly.

*a

Component without harness connected

(Cooler Compressor Assembly (A/C Lock Sensor))

2. INSPECT COOLER COMPRESSOR ASSEMBLY (COMPRESSOR SOLENOID)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (SOL-) - 2 (SOL+)

25°C (77°F)

10.1 to 11.1 Ω

If the resistance is not as specified, replace the cooler compressor assembly.

*a

Component without harness connected

(Cooler Compressor Assembly (Compressor Solenoid))

3. INSPECT COOLER COMPRESSOR ASSEMBLY (MAGNETIC CLUTCH ASSEMBLY)

*a

Component without harness connected

(Cooler Compressor Assembly (Magnetic Clutch Assembly))

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 (MG+) - Body ground

20°C (68°F)

3.8 to 4.2 Ω

If the resistance is not as specified, replace the magnetic clutch assembly.

(b) Connect a positive (+) lead from the battery to terminal 3 (MG+) and check that the following occurs: 1) the magnetic clutch assembly operating sound can be heard, and 2) the magnetic clutch hub and rotor lock.

  • If the result is not as specified, replace the magnetic clutch assembly
    Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE COOLER COMPRESSOR BRACKET (a) Disengage the clamp. (b) Remove the screw and cooler compressor bracket. 2. REMOVE MAGNET CLUTCH ASSEMBLY (a) Secure the ...

    Installation
    INSTALLATION PROCEDURE 1. ADJUST COMPRESSOR OIL (a) When replacing the compressor and magnetic clutch with a new one: (1) Remove the drain bolt (seal washer) from a new compressor and magnetic clut ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Back Door Lock: Inspection
    INSPECTION PROCEDURE 1. INSPECT BACK DOOR LOCK ASSEMBLY *a Clockwise *b Counterclockwise *c Over-latch *d Full-latch *e Half-latch *f Open-latch *g Component without harness connected (Back Door Lock Assembly) (a) Apply battery voltage to the door lock mo ...

    Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Vehicle Stability Control System: Multi-axis Acceleration Sensor Module "A" Missing Calibration (C051D54,C121054)
    DESCRIPTION for Optitron Meter Type: The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition. The skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor (airbag sensor assembly) via CAN communicati ...

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

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

    © 2024 Copyright www.lexusrx.net
    0.0126