Lexus GS IV (2011-2015) shield 18 19 Wiring diagrams

1 2 3 4 5 6 7 8 GRF GSN GCS GMT GRFG GSNG GCSG GMTG 33 32 4 6 7 24 25 26 27 35 34 THO ETHO 4 1 MREL 8 7 6 5 4 3 2 1 MMTG MCSG MSNG MRFG MMT MCS MSN MRF BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GMTG GMT MMT MMTG GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE GENERATOR HYBRID VEHICLE MOTOR HYBRID VEHICLE TRANSMISSION ASSEMBLY IGCT 1 FUSE IGCT 4 FUSE IGCT 5 FUSE IGCT RELAY LT GRN WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) RED WIRE RH ECU-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RV FD MJ PNK WIRE SFTU SFTD SHIELD 1 2 3 SHIELD 18 19 SHIELD 28 29 SHIELD 3 2 1 VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

20 18 17 GRF GSN GCS 38 39 40 MCS MSN MRF 9 7 6 8 CRFG CSNG GCSG BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE ENGINE CONTROLS SYSTEM GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HYBRID VEHICLE TRANSMISSION INVERTER W/ CONVERTER (RIGHT REAR CORNER OF ENGINE COMPT) J/C LT BLU WIRE LT GRN WIRE MCSG MSNG MRFG ORG/ WIRE PNK WIRE RED WIRE RIGHT END OF DASH) SFTD SFTU SHIELD SHIELD 1 2 3 SHIELD 18 19 SHIELD 28 29 THO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE