Lexus GS IV (2011-2015) blu 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

4 OF 7) A/C RELAY ACCD AIR BAG FUSE BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) CONDENSER ASSEMBLY 2 (RIGHT FRONT OF ENGINE COMPT) COOLING FANS, AIR CONDITIONING SYSTEMS DEICER FUSE FAN 1 FUSE DEICER RELAY DOOR LOCKS, ANTI-THEFT, MEMORY, POWER WINDOWS SYSTEMS EFI EFI MAIN EFI- MAIN 1 RELAY ENGINE CONTROLS SYSTEM F/R DOOR FUSE FILTER FUSE FROM D/C CUT FUSE (DIAGRAM 1 OF 7) FROM DC/DC FUSE (DIAGRAM 1 OF 7) FUSE GRN WIRE GRY WIRE IGN INJ FUSE FUSE INJ RELAY LH J/B DC/DC FUSE LH J/B-B FUSE LUG J/B DC/DC FUSE MAIN FUSE MULTI- RAD 1 RAD 2 MEDIA FUSE FUSE FUSE P/I-B 2 FUSE PNK WIRE POWER MANAGEMENT CONTROL ASSEMBLY (RIGHT END OF DASH) POWER SWITCH POWER WINDOWS SYSTEM R/R DOOR FUSE RED WIRE RELAY RH J/B-B FUSE SOUND, NAVIGATION SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TO ENGINE ROOM R/B 1 (DIAGRAM 4 OF 7) TO H-LP CLN (DIAGRAM TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 7) TO LEFT COWL SIDE J/B (DIAGRAM 7 OF 7) TO LUGGAGE ROOM J/B 1 (DIAGRAM 6 OF 7) TO RIGHT COWL SIDE J/B (DIAGRAM 3 OF 7) VIO WIRE WHT WIRE WHT/BLK WIRE WIRING HARNESS)

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

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

1 2 3 GND VOUT VC 1 4 CBPE CEPE 4 1 SMRB 5 6 PNK WIRE 53 54 PNK WIRE BATTERY THERMOMETER SENSOR (ON BATTERY) BLK ORG/ WIRE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BTH+ BUSBAR MODULE BUSBAR MODULE HYBRID VEHICLE BATTERRY BUSBAR MODULE BUSBAR MODULE HYBRID VEHICLE BATTERY BUSBAR MODULE CBI CEI COMPUTER DATA LINES SYSTEM CURRENT SENSOR ELECTRONIC POWER STEERING ETHB GBO GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HV SUPPLY BATTERY ASSEMBLY HYBRID BATTERY JUNCTION BLOCK ASSEMBLY IGCT LT BLU WIRE LT GRN WIRE MAIN RELAY OIL PRESSURE SENSOR ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RECHARGE RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RESISTOR SERVICE PLUG SMRB SMRG SMRP SPDI SYSTEM TCO THB THERMISTOR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

3 4 CANH CANL A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) AGND ANTENNA COIL BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CANH CANL SPCN SNWI SPSW CERTIFICATION ECU (RIGHT END OF DASH) CODE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (LEFT END OF DASH) ECO ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) EV MODE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES RIGHT COWL SIDE J/B (RIGHT END OF DASH) FUSE J/C LEFT COWL SIDE J/B (LEFT END OF DASH) LT BLU WIRE NORMAL PNK ECOS WIRE PNK WIRE POWER SWITCH RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) SNOW SPORT STOP FUSE STOP LIGHT SWITCH (BRAKE PEDAL BRACKET) SWIL TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR PEDAL POSITION SENSOR ASSEMBLY (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HYBRID VEHICLE TRANSMISSION (TRANSMISSION WIRE) LT BLU WIRE LT GRN WIRE ORG/ WIRE PADDLE SHIFT SWITCH PNK WIRE RED WIRE RELAY ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) SFTD SFTU SHIFT DOWN SHIFT UP SPIRAL CABLE (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY THO TRANSMISSION CONTROL SWITCH (BASE OF SELECTOR LEVER ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DISPLAY DRIVER ELECTRONIC POWER STEERING SYSTEM GMTG GMT GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES ENGINE MPX-B ROOM R/B 1 FUSE (LEFT SIDE OF ENGINE COMPT) LED DRIVER LT BLU WIRE LT GRN WIRE MJ CLK ITE ETI STB PNK IMO IMI WIRE PNK TOPM ETHO THO MMTG MMT WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) PSOK SFTD SFTU RED WIRE RELAY ENERGIZED GAUGE FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM DASH) SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) SLP ABFS SLR+ PNK WIRE SP FD RV PNK WIRE SUPPLEMENTAL RESTRAINTS SYSTEM TC EVSW STP TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE