Lexus RX IV facelift (2019-2023) Front deicer circuit

A/C AMPLIFIER ASSEMBLY ALT BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DC/DC FUSE ENGINE ROOM J/B FDEF FMIG FRONT WIPER DEICER (WINDSHIELD GLASS) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE ORG/ WIRE RADIO RECEIVER ASSEMBLY SEMICONDUCTOR POWER INTEGRATION ECU W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WIPER DEICER SWITCH