Lexus GS IV (2011-2015) yel Wiring diagrams

+B SSRC SG L+ C+ 1 2 3 4 5 6 MR+ PEL- ISR+ PEL+ MR- ISR- BACK BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DBCL DRDC GND L- C- GRN WIRE GRY WIRE IG CANP CANN LEFT LUMBAR SUPPORT MOTOR (DRIVER'S SEAT) LEFT POSITION CONTROL ECU ASSEMBLY (UNDER DRIVER'S SEAT) LEFT POWER SEAT PELVIC SUPPORT MOTOR LEFT POWER SEAT RECLINING MOTOR (UNDER DRIVER'S SEAT) LEFT POWER SEAT SHOULDER SUPPORT MOTOR LFT+ SLD- FRV- PNK WIRE LT BLU WIRE LT GRN WIRE MR- MRE O/P ORG/ WIRE PASSIVE RESTRAINTS SYSTEM PEL+ PELE PNK SSLB SSRR SSPL SSIR WIRE PNK WIRE RED WIRE SGND SLD+ FRV+ RCL+ LFT- RCL- SMR SPEL SSFV SSRS SSMR SSRL SYSB VCC VIO WIRE WHT WIRE YEL WIRE

BACK BLK WIRE BLU WIRE BRN WIRE CANN CANP CLS COMPUTER DATA LINES SYSTEM DOWN ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF FL (-) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES MPX-B FUSE LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT POWER SEAT SWITCH ASSEMBLY LEFT POWER SEAT CUSHION MOTOR LEFT POWER SEAT LIFT MOTOR LH-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU O/P PNK WIRE RED WIRE SPR VCC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ALT ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE D/C CUT FUSE DC/DC FUSE DOME FUSE DOOR LOCKS, ANTI-THEFT SYSTEMS ECU-B FUSE ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) EPB FUSE EPS FUSE EPS-B H-LP LO FUSE FUSE ETCS FUSE FROM IGCT 1 FUSE (DIAGRAM 1 OF 7) ABS MAIN 2 ABS MAIN 1 FUSE FUSE FUSE FUSIBLE LINK BLOCK (LEFT REAR OF LUGGAGE ENG R/B-B COMPT) FUSE GRN WIRE GRY WIRE HEADLIGHTS ELECTRONIC SYSTEM POWER STEERING SYSTEM HORN FUSE HORNS SYSTEM IGCT 1 FUSE INTEGRATION RELAY INTERIOR LIGHTS SYSTEM (LEFT END OF DASH) LEFT COWL SIDE J/B INV W/P FUSE LT BLU WIRE LT GRN WIRE LUG J/B-B MAIN BODY ECU MEMORY POWER WINDOWS, SYSTEMS DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS MEMORY SYSTEMS MPX-B FUSE OIL PMP FUSE OIL PUMP RELAY ABS 2 FUSE P/I DC/DC P/I-B 1 FUSE PNK WIRE POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS RED WIRE RH J/B DC/DC FUSE SHIFT INTERLOCK SYSTEM TO ABS 2 MAIN FUSE TO LH J/B-B FUSE (DIAGRAM 2 OF 7) TO LUG J/B DC/DC FUSE (DIAGRAM 2 OF 7) TO LUGGAGE ROOM J/B 1 (DIAGRAM 6 OF 7) TO RIGHT COWL SIDE J/B (DIAGRAM 3 OF 7) TRUNK, ANTI-LOCK TAILGATE, FUEL BRAKES DOORS SYSTEM SYSTEM TV ODS FUSE FUSE VIO WIRE WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS SOUNDS, NAVIGATION SYSTEMS YEL WIRE

ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, SUPPLEMENTAL TRANSMISSIONS RESTRAINTS SYSTEM SYSTEMS BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC SUSPENSION SYSTEM FR (-) FR P/OUTLET FR PWR OUTLET RELAY FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 7) FROM POWER MANAGEMENT CONTROL ASSEMBLY (DIAGRAM 2 OF 7) FUSE GRN WIRE GRY WIRE INSTRUMENT CLUSTER SYSTEM LT GRN WIRE MEMORY SYSTEMS NAVIGATION SYSTEM OBD FUSE PNK WIRE POWER OUTLET SOCKET ASSEMBLY REAR POWER OUTLET SOCKET ASSEMBLY 2 RELAY RH ECU-IG RR P/OUTLET FUSE RR PWR OUTLET RELAY SEATS, MEMORY SYSTEMS SOUND, NAVIGATION SYSTEMS SOUND, NAVIGATION, SEATS SYSTEMS STRG HTR AVS FUSE FUSE TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 7) TO RH-IG FUSE (DIAGRAM 5 OF 7) WASH FUSE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

A/C W/P ABS 1 FUSE ABS MAIN 3 FUSE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, AIR CONDITIONING, COOLING FANS SYSTEMS BLK WIRE BLU WIRE CRUISE HEADLIGHTS CONTROL SYSTEM SYSTEM ELECTRONIC POWER STEERING, ANTI-LOCK BRAKES SYSTEMS FROM DEICER FUSE (DIAGRAM 2 OF 7) FROM ENGINE ROOM J/B 1 (DIAGRAM 2 OF 7) FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 7) FROM RIGHT COWL SIDE J/B (DIAGRAM 3 OF 7) FUSE GAUGE FUSE GRN WIRE H-LP CLN FUSE HTR FUSE INSTRUMENT CLUSTER SYSTEM LH ECU-IG LT BLU WIRE LT GRN WIRE NAVIGATION, COMPUTER DATA LINES SYSTEMS NOISE FILTER NV-IR FUSE PTC 1 FUSE PTC 2 FUSE RED WIRE RELAY SEATS WIPER/ SYSTEM WASHER SYSTEM SEATS, NAVIGATION SYSTEMS SHIFT INTERLOCK SYSTEM (UNDER CENTER CONSOLE) TO LH-IG FUSE (DIAGRAM 5 OF 7) TO LUGGAGE ROOM J/B 1 (DIAGRAM 6 OF 7) TO TI, TE FUSE (DIAGRAM 7 OF 7) WHT WIRE WHT/BLK WIRE WIPER FL S/HTR FUSE FUSE WIPER-IG FUSE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE

A/C FUSE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE CAPACITOR (HV) D/L 1 FUSE ENGINE CONTROLS CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS, SHIFT INTERLOCK, DOOR LOCKS, ANTI-THEFT SYSTEMS F/L DOOR FUSE FL (-) FROM FROM ENGINE ROOM J/B 1 (DIAGRAM 2 OF 7) FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 7) FUSE GRN WIRE HAZ FUSE INSTRUMENT CLUSTER, EXTERIOR LIGHTS SYSTEMS LH J/B-B FUSE MAIN BODY ECU MEMORY SYSTEMS MEMORY, DOOR LOCKS, ANTI-THEFT, POWER WINDOWS SYSTEMS MEMORY, POWER WINDOWS, DOOR LOCKS, ANTI-THEFT SYSTEMS P/W-B FUSE POWER CHANGE RELAY POWER CHANGE RELAY D/L 2 FUSE POWER TOPS SYSTEM POWER WINDOWS SYSTEM R/L DOOR FUSE RED WIRE RELAY (DIAGRAM 4 OF 7) S/ROOF FUSE SHIFT INTERLOCK SYSTEMS STOP FUSE STRG LOCK TI, TE FUSE WHT WIRE YEL WIRE

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

13 26 32 11 50 34 CANH CANL IGSW SNWI SPCN SPSW ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BUZZER CAN I/F COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GRY WIRE HOT AT ALL TIMES HOT W/ J/C LED DRIVER LEFT COWL SIDE J/B (LEFT END OF DASH) LT BLU WIRE MPX-B FUSE NORMAL PADDLE SHIFT SWITCH PNK SPORT WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SHIFT DOWN SHIFT UP SNOW SPDI SPIRAL CABLE (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STOP FUSE TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 IG STP SP+ 8 9 CANL CANH BLK WIRE BLU WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER LEFT FRONT OF ENGINE) ENGINE ROOM GAUGE FUSE R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDEL J/B (LEFT SIDE OF DASH) LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE PNK WIRE RED WIRE RELAY ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B (RIGHT SIDE OF DASH) SFTP SFTP OPSW SKID CONTROL ECU ASSEMBLY (LEFT REAR OF ENGINE COMPT) SPD GND SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER (RIGHT SIDE OF LUGGAGE COMPARTMENT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE