Lexus GS IV (2011-2015) mpx-b fuse Wiring diagrams

1 2 3 4 5 6 7 8 9 10 SMBL SMBR 31 32 ALTB IG 4 2 FRCY FLCY 6 29 RCTY HEAD BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DISPLAY DRIVER ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HEADLIGHT LEVELING, SWIVEL MOTOR HEADLIGHT SWIVEL ECU ASSEMBLY (BEHIND LEFT KICK PANEL) HEADLIGHT SWIVEL MAIN SWITCH HOT AT ALL TIMES INIT INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LCTY LED DRIVER LEFT COWL SIDE J/B LEFT HEADLIGHT ASSEMBLY LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY (LEFT REAR WHEELWELL) LH E LH ECU-IG FUSE LH J/B-B FUSE LH-IG FUSE LHM+ LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE LVL MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE MSW OFF AUTO TAIL HEAD PNK RH+ CANH CANL IGS IG COMPUTER DATA LINES SYSTEM WIRE PNK WIRE RED WIRE RELAY ENERGIZED RH E RHM + RIGHT HEADLIGHT ASSEMBLY SBR SHRL PNK WIRE SGR SMBL SMBR SMGL SMGR SML SML LH+ SMR TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 RCYL LSWR 10-WAY SEAT POSITION MEMORY 18-WAY SEAT POSITION MEMORY 28 29 30 31 32 HORN 6 5 CANN CANP 6 5 CANP CANN 7 8 CANN CANP 9 8 7 8 CANN CANP BECU ALTB IG BLK WIRE BLU WIRE DOMR LCTY LCYL PANL FLLK DOOR LOCKS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FFGO TRLY HRLY FRCY LSWL TR+ ACTG ACT- ACT+ ACTD GRN WIRE GRY WIRE HCTY BZR DIM ACAN GSW DRL HOT AT ALL TIMES ILE FLCY 2 3 4 5 6 7 8 9 10 INTEGRATION CONTROL, PANEL CIRCUIT TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT MULTIPLEX NETWORK DOOR ECU (IN LEFT FRONT DOOR) LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE LUGGAGE CLOSER MOTOR MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN) NAVIGATION SYSTEM PNK PNK WIRE PNK WIRE POWER WINDOWS, MEMORY SYSTEMS RED WIRE RELAY ENERGIZED SSCL TCYL TMSW TRUNK, TAILGATE, FUEL DOORS SYSTEM 66 67 TRUNK, TAILGATE, FUEL DOORS SYSTEMS TSW CANP CANN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CTY DOME FUSE DOME LIGHT DOOR ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT MAP LIGHT LEFT REAR AMBIENT LIGHT (LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) LEFT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT REAR FOOT LIGHT (LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) LEFT SPOT LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MPX-B FUSE ORG/ WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK WIRE RED WIRE RIFL RIFR RIGHT FRONT DOOR COURTESY LIGHT RIGHT MAP LIGHT RIGHT REAR AMBIENT LIGHT (RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) RIGHT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT SPOT LIGHT ASSEMBLY RLMP RLSW RRMP RRSW VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FUSE GRY WIRE HOT AT ALL TIMES J/C LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LT BLU WIRE MPX-B FUSE ON OFF PNK WIRE RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) SPIRAL CABLE (STEERING COLUMN) STOP FUSE STOP LIGHT SWITCH (BRAKE PEDAL BRACKET) WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE

3 2 1 SGB SGG SGFL ABSORBER CONTROL ECU (RIGHT SIDE OF DASH) AVS FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CANH CANL 28 29 COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY E FR E RL E RR ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) END OF DASH) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FAL+ FBL- FAL- FBL+ 2 4 5 1 FBR+ FBR- FAR+ FAR- 1 4 2 5 FRONT ACCELERATION SENSOR (BEHIND LEFT GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LED DRIVER LEFT "C" PILLAR) LEFT FRONT ABSORBER CONTROL ACTUATOR (RIGHT FRONT SHOCK TOWER) LEFT REAR ABSORBER CONTROL ACTUATOR (LEFT REAR SHOCK TOWER) LT BLU WIRE LT GRN WIRE MPX-B FUSE NORMAL PNK WIRE RAL+ RAR+ RBL- RBR- REAR ACCELERATION SENSOR (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT ABSORBER CONTROL ACTUATOR (RIGHT FRONT SHOCK TOWER) RIGHT REAR ABSORBER CONTROL ACTUATOR (RIGHT REAR SHOCK TOWER) SGFL SGND SGRR SGV SPCN SPORT SPSW TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

18 19 PNK WIRE BLK WIRE BLU WIRE BRN WIRE ECU-B FUSE ENGINE HOOD COURTESY SWITCH (FRONT CENTER OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B 1 (LEFT SIDE OF LUGGAGE COMPT) MPX-B FUSE PNK WIRE RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "B" PILLAR) TRK OPN FUSE TRK OPN RELAY (IF EQUIPPED) UNLOCK DETECTION LEFT REAR DOOR LOCK ASSEMBLY (REAR OF LEFT REAR DOOR) WHT/BLK WIRE YEL WIRE

13 25 22 14 11 FFGO DRL DIM TRLY 31 32 ALTB IG 4 2 FRCY FLCY 6 13 14 27 5 8 30 29 28 21 20 22 RCTY CANL CANH FFOG HU HF TAIL HEAD AIR CONDITIONING SYSTEM AUTO AUTOMATIC LIGHT CONTROL SENSOR (UPPER RIGHT SIDE OF DASH) BLK WIRE BLU WIRE CLTB CLTE CLTS CLTS CLTB CLTE DIMMER SWITCH ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FOG LIGHT SWITCH GRN WIRE GRY WIRE H-LP LO FUSE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES LCTY LEFT COWL SIDE J/B LEFT FRONT FOG LIGHT ASSEMBLY LH J/B-B FUSE LH-IG FUSE LIGHT CONTROL SWITCH LLEW RLEW LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE OFF P/I-B 1 FUSE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT FOG LIGHT ASSEMBLY SOLAR SENSOR TAIL TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

31 32 ALTB IG 4 2 FRCY FLCY 6 29 RCTY HEAD BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 DISPLAY DRIVER ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HEADLIGHT LEVELING MOTOR HEADLIGHT SWIVEL ECU ASSEMBLY (BEHIND LEFT KICK PANEL) HOT AT ALL TIMES INIT INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LCTY LED DRIVER LEFT COWL SIDE J/B LH - LH E LH ECU-IG FUSE LH J/B-B FUSE LH-IG FUSE LHM+ LHT RHT LIGHT CONTROL SWITCH LT GRN WIRE LVL MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE OFF AUTO TAIL HEAD PNK RH+ CANH CANL IGS IG COMPUTER DATA LINES SYSTEM WIRE PNK WIRE RED WIRE RELAY ENERGIZED RH E RHM + RIGHT HEADLIGHT ASSEMBLY SBR SHRL PNK WIRE SGR SMGL SMGR TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PNK BATT WIRE 1 2 CANH CANL 14 6 CANL CANH 2 3 CANL CANH 29 28 CANL CANH 3 4 CANH CANL A/C AMPLIFIER (CENTER OF DASH) AIR BAG SENSOR ASSEMBLY (UNDER REAR OF CENTER FLOOR CONSOLE) BLK WIRE BLU WIRE CANL CANH CERTIFICATION ECU (RIGHT END OF DASH) COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MPX-B FUSE NETWORK GATEWAY ECU (RIGHT CENTER OF DASH) PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) POWER STEERING ECU (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RELAY 1 RELAY ENERGIZED RELAY ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) STEERING SENSOR (ON STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER FLOOR CONSOLE) YEL WIRE

28 29 CANH CANL BLK WIRE BLK/WHT WIRE BLU WIRE CAN (+) CAN I/F CAN- IGY CANH CANL PIG GNDY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B 2 GAUGE FUSE (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES LED DRIVER LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LH ECU-IG FUSE LT BLU WIRE LT GRN WIRE MOTOR MPX-B FUSE MRG MRV ARV ARG NCA WIRE PNK WIRE REAR STEERING CONTROL ECU REAR STEERING LINK ASSEMBLY (UNDER CENTER REAR OF VEHICLE) RED WIRE RELAY ENERGIZED REVOLUTION SENSOR STROKE SENSOR TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE