Lexus GS IV (2011-2015) parking brake ecu (left side of luggage compt) Wiring diagrams

13 26 CANH CANL 20 21 22 23 24 25 26 27 28 FSPT RLEN 7 8 CANN CANP 9 8 CANN CANP BLK WIRE BLU WIRE CANL CANH REV RDA DOOR LOCKS, ANTI-THEFT SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEAD TAIL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS INTEGRATION CONTROL, PANEL CIRCUIT JUNCTION KOFF SFTP PRG HU RCTY LSFL HF LLEW LSFR LGCY CLTB CLTS CLTE TKUL PNK WIRE LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MULTI-MEDIA MODULE RECEIVER ASSEMBLY NAVIGATION SYSTEM PARKING BRAKE ECU (LEFT SIDE OF LUGGAGE COMPT) PNK WIRE POWER WINDOWS SYSTEM WARNING, DOOR LOCKS, ANTI-THEFT SYSTEMS RED WIRE RIGHT END OF DASH) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU (IN RIGHT FRONT DOOR) RIGHT POSITION CONTROL ECU (UNDER FRONT PASSENGER'S SEAT) WARNING, DOOR LOCKS, ANTI-THEFT SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

10 11 PNK WIRE 12 11 PNK WIRE 12 25 13 26 CANP CANN CANH CANL 13 14 CANL CANH 19 7 18 6 TX- TX+ TX- TX+ 5 6 CANN CANP 9 10 CANP CANN ACCESSORY METER ASSEMBLY (W/ NAVIGATION) MULTI-DISPLAY (W/O NAVIGATION) BLK WIRE BLU WIRE ECM (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEADUP DISPLAY (COMBINATION METER MIRROR ECU) JUNCTION LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE LUGGAGE CLOSER MOTOR (LEFT FRONT OF LUGGAGE COMPT) MAIN BODY ECU (LEFT END OF DASH) MULTI-MEDIA MODULE RECEIVER ASSEMBLY PARKING BRAKE ECU (LEFT SIDE OF LUGGAGE COMPT) PNK WIRE REAR CONTROL SWITCH RED WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 M- M+ 10 6 5 VT TSEN AUTO AUTO IND BLK WIRE BLU WIRE CAN I/F CANH CANL 28 29 COMPUTER DATA LINES SYSTEM COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 3 FUSE ELECTRIC PARKING BRAKE SWITCH ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) EPB GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSIBLE LINK EPB FUSE BLOCK (LEFT REAR OF LUGGAGE COMPT) HOT AT ALL TIMES LUGGAGE ROOM J/B 1 (LEFT SIDE OF LUGGAGE COMPT) HOT W/ IG AUTO PNK WIRE ILL ILL IND LED DRIVER LEFT COWL SIDE J/B (LEFT END OF DASH) LH ECU-IG FUSE LOCK LPA TX +B MPX-B FUSE NCA WIRE PARKING BRAKE ACTUATOR (LEFT REAR OF LUGGAGE COMPT) PARKING BRAKE ECU (LEFT SIDE OF LUGGAGE COMPT) PARKING LIGHT SWITCH ASSEMBLY PNK WIRE RED WIRE RELEASE RR ECU-IG FUSE TELLTALES TGND TGND 1 2 VIO WIRE VT TSEN WHT WIRE WHT/BLK WIRE YEL WIRE