Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Refrigerant (for Hfo-1234yf(r1234yf))

Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 2 AIR CONDITIONING HARNESS ASSEMBLY (a) Engage the 2 claws to install the No. 2 air conditioning harness assembly. (b) Install the rear cooling unit cover LH to t ...

Precaution

PRECAUTION PRECAUTIONS FOR REFRIGERANT HFO-1234yf (R1234yf) (a) Compatibility (1) The parts used in the refrigerant cycle, the compressor oil, etc. of an HFO-1234yf (R1234yf) system are not compatible ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Diagnostic Trouble Code Chart DTC No. Detection Item Trouble Area Note Link B1003 ECU Malfunction Network gateway ECU - U0199 Lost Communication with "Door Control Module A" Outer mirror control ECU assembly (for front passenger side ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Check Bus 3 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the bus 3 main lines and/or bus 3 branch lines when the resistance between terminals 6 (CA3H) and 21 (CA3L) of the network gateway ECU is below 54 Ω. Symptom Trouble Area Resistance between terminals 6 (CA3H) and 21 (CA3L) of network gateway ...