PARTS LOCATION
ILLUSTRATION
| *1 | SEMICONDUCTOR PWR INTEGRATION ECU | *2 | ENGINE ROOM RELAY BLOCK ASSEMBLY - ALT FUSE |
| *3 | REAR WINDOW DEFOGGER WIRE (BACK WINDOW GLASS) | - | - |
ILLUSTRATION
| *1 | REAR WINDOW DEFOGGER SWITCH | *2 | DLC3 |
| *3 | RADIO RECEIVER ASSEMBLY | *4 | AIR CONDITIONING CONTROL ASSEMBLY |
| *5 | INSTRUMENT PANEL JUNCTION BLOCKASSEMBLY - ECU-IG1 NO. 3 FUSE | - | - |
Precaution
System DiagramLexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Headup Display System: Freeze Frame Data
FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever a meter DTC is detected, the headup display (meter mirror sub-assembly) stores the current vehicle state as freeze frame data. CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Immobiliser System: Security Indicator Light Does not Blink
DESCRIPTION
The certification ECU (smart key ECU assembly) blinks the security indicator light (radio receiver assembly) when the immobiliser is set (engine switch off).
The certification ECU (smart key ECU assembly) receives the security indicator light signal from the main body ECU (multiplex ...