Lexus RX (RX 350L, RX450h) 2016-2025 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:
If the resistance is not as specified, replace the cooler compressor assembly. |
|
2. INSPECT COOLER COMPRESSOR ASSEMBLY (COMPRESSOR SOLENOID)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the resistance is not as specified, replace the cooler compressor assembly. |
|
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) 2016-2025 Repair Manual > Instrument Panel Speaker: Components
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Immobiliser System: Dtc Check / Clear
DTC CHECK / CLEAR NOTICE: When using the Techstream with the engine switch off, connect the Techstream to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the Techstream and the vehicle begins. Then select the vehicle type under man ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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