PROBLEM SYMPTOMS TABLE
HINT:
| Symptom | Suspected Area | Link |
|---|---|---|
| Cooling fans do not operate | Engine coolant temperature sensor | |
| Cooling fan motor LH | | |
| Cooling fan motor RH | | |
| FAN relay | | |
| Cooling fan circuit | | |
| Cooling fan ECU | | |
| ECM | | |
| Cooling fans do not stop (continue to operate) | Engine coolant temperature sensor | |
| Cooling fan circuit | | |
| Cooling fan ECU | | |
| ECM | | |
| Cooling fan speed does not change | Cooling fan circuit | |
| Cooling fan ECU | | |
| ECM | |
System Diagram
On-vehicle InspectionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Smart Access System With Push-button Start (for Entry Function): Open in Rear Door Electrical Antenna Circuit, Drivers Side (B27A3)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the rear door outside handle assembly (for driver side) (electrical key antenna) at intervals of 0.25 seconds. For the rear door outside handle assembly (for driver side) (electrical key ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Camshaft: Installation
INSTALLATION PROCEDURE 1. SET NO. 1 CYLINDER TO TDC (COMPRESSION) (a) Confirm that the timing mark (cutout) on the crankshaft pulley is aligned with the "0" timing mark of the timing chain cover assembly. *a Timing Mark (Cutout) *b "0" Timing Mark 2. SET CAMSHAFT TIM ...