DISASSEMBLY
PROCEDURE
1. PRECAUTION
NOTICE:
Make sure to perform initialization after replacing the No. 1 blower damper servo sub-assembly. If initialization is not performed, the air conditioner unit assembly will not perform properly as the air conditioning amplifier assembly will not be able to recognize the position of the No. 1 blower damper servo sub-assembly.
2. REMOVE BLOWER MOTOR WITH FAN SUB-ASSEMBLY
| (a) Remove the 3 screws and blower motor with fan sub-assembly. |
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3. REMOVE NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY
| (a) Remove the 2 screws and No. 1 blower damper servo sub-assembly. |
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Removal
ReassemblyLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sfi System: Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION When troubleshooting OBD II (On-Board Diagnostics) vehicles, the Techstream (complying with SAE J1978) must be connected to the DLC3 (Data Link Connector 3) of the vehicle. Various data in the vehicle's ECM (Engine Control Module) can be then read. OBD II regulations re ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Can Communication System: Suspension Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Suspension Control ECU Communication Stop Mode Either condition is met:
"Suspension Control (Air Suspension)" is not displayed on the CAN Bus Check screen of the Techstream.
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Communication system DTCs (DTCs that start w ...