Lexus LS II (1994-2000) brn Wiring diagrams

BDR BECU MPX- BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DIODE (LEFT REAR INTERIOR LIGHT) (NEAR BASE OF LEFT C-PILLAR) DIODE (MPX BODY 1) (AT LEFT SIDE OF TRUNK, ABOVE WHEELWELL) DIODE (MPX BODY 2) (AT LEFT SIDE OF TRUNK, ABOVE WHEELWELL) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) FRONT PERSONAL LIGHT GRN/WHT WIRE GRY WIRE IGNITION KEY CYLINDER LIGHT JUNCTION CONNECTOR J/C 17 (UNDER LEFT REAR SEAT) LEFT REAR DOOR COURTESY LIGHT LEFT REAR INTERIOR LIGHT LEFT REAR PERSONAL LIGHT LEFT STEP LIGHT LEFT VANITY LIGHT LGCY LUGGAGE COMPARTMENT LIGHT SWITCH (LUGGAGE COMPARTMENT) MPX NOISE FILTER (LEFT REAR INTERIOR LIGHT) (NEAR BASE OF LEFT C-PILLAR) PNK/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT STEP LIGHT RIGHT VANITY LIGHT SIG RDA RCO WHT/BLK WIRE YEL WIRE

7 6 5 4 3 2 1 +B BDR CTYB CYL LSWE LSW BLK WIRE BLK/RED WIRE BLU RED/ WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM CTYE CTY D FR DOOR FUSE DIODE (RIGHT REAR INTERIOR LIGHT) (NEAR BASE OF RIGHT C-PILLAR) DOME FUSE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) EXTERIOR LIGHTS SYSTEM (HIGH MOUNTED STOPLIGHT) FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GRD GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACCY OR RUN HOT IN RUN OR START INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 9 (RIGHT KICK PANEL) LEFT FRONT DOOR COURTESY LIGHT LUGGAGE COMPARTMENT LIGHT MPX-B FUSE PPL/GRN WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE PWR-IG FUSE RADIO 2 FUSE RDA RCO RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR INTERIOR LIGHT RIGHT REAR PERSONAL LIGHT SIG CPUB GRD TO CENTER JUNCTION BLOCK (DIAGRAM 3 OF 3) TO CENTER JUNCTION BLOCK (DIAGRAM 3 OF 3) PPL/ UNLK WHT/BLK WIRE WIRELESS DOOR LOCK CONTROL ECU (BEHIND RIGHT SIDE OF DASH) YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM CPUB SIG BDR KUL KEYE KL GRD CTYB CYL LSW LSWE CTY CTYE CTYE CTY LSWE LSW RRLP CTYB CYL BDR CPUB SIG GRD GRD D RR DOOR FUSE P RR DOOR FUSE FROM ENGINE ROOM JUNCTION BLOCK (DIAGRAM 2 OF 3) FROM INSTRUMENT PANEL JUNCTION BLOCK (DIAGRAM 2 OF 3) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (BEHIND LEFT SIDE OF DASH) P FR DOOR FUSE INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) LEFT REAR DOOR COURTESY LIGHT LEFT REAR DOOR ECU (IN LEFT REAR DOOR LOCK LT GRN WIRE PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) PPL/GRN WIRE PPL/YEL WIRE RED/BLU WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) UNLK WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY A/C MAGNETIC CLUTCH AIRBAG SENSOR ASSEMBLY BLK/ WHT WIRE BRN WIRE CRUISE CONTROL SWITCH DATA LINK CONN- ECTOR 3 DATA LINK CONNECTOR 1 DATA LINK CONNECTOR 3 ENGINE CONTROL MODULE FRONT CIGARETTE LIGHTER FRONT PASSENGER'S SEAT CONTROL SWITCH FRONT PASSENGER'S SEAT HEATER GLOVE BOX LIGHT SWITCH 1 GLOVE BOX LIGHT SWITCH 2 HAZARD SWITCH HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 IGNITION MAIN RELAY IGNTION COIL, IGNITOR 1 IGNTION COIL, IGNITOR 2 IGNTION COIL, IGNITOR 3 IGNTION COIL, IGNITOR 4 IGNTION COIL, IGNITOR 5 IGNTION COIL, IGNITOR 6 IGNTION COIL, IGNITOR 7 IGNTION COIL, IGNITOR 8 INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 10 (LOWER RIGHT END OF DASH) JUNCTION CONNECTOR J/C 16 (BEHIND CENTER AIR VENTS) JUNCTION CONNECTOR J/C 3 (RIGHT KICK PANEL) LUGGAGE COMPARTMENT DOOR OPENER SWITCH MULTI-DISPLAY NCA WIRE PIONEER RADIO, PLAYER RIGHT BUCKLE SWITCH, BUCKLE LIGHT RIGHT REAR DOOR ECU STEREO COMPONENT AMPLIFIER VSC OFF SWITCH RHEOSTAT, SECURITY INDICATOR LIGHT W/ NAVIGATION SYSTEM WHT/BLK WIRE

BLK WIRE BLK/ WHT WIRE BODY ECU BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE CANADA COMBINATION METER DASH HARN, BEHIND COMBINATION METER) DATA LINK CONN- ECTOR 2 DIMMER SWITCH DRIVER'S DOOR ECU ENGINE OIL LEVEL WARNING SWITCH LEFT FRONT SUSPENSION CONTROL ACTUATOR FROM JUNCTION CONNECTOR J/C 6 (DIAGRAM 3 OF 4) FRONT PERSONAL LIGHT, GARAGE OPENER HEADLIGHT BEAM LEVEL CONTROL ECU INNER MIRROR JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) JUNCTION CONNECTOR J/C 6 (LEFT END OF DASH) JUNCTION CONNECTOR J/C 9 (RIGHT KICK PANEL) LEFT VANITY LIGHT RIGHT VANITY LIGHT LIGHT CONTROL SWITCH MAIN DAYTIME RUNNING LIGHT RELAY ABS, TRAC, VSC ECU MOON ROOF CONTROL RELAY MOON ROOF CONTROL SWITCH PASSENGER'S DOOR ECU POWER SHOULDER BELT ANCHOR RELAY PPS ECU RIGHT FRONT SUSPENSION CONTROL ACTUATOR RIGHT REMOTE CONTROL MIRROR RIGHT SHOULDER BELT ADJUST SWITCH RIGHT REMOTE CONTROL MIRROR STEERING SENSOR THEFT- DETERRENT HORN TILT, TELESCOPIC ECU TO JUNCTION CONNECTOR J/C 6 (DIAGRAM 3 OF 4) TURN SIGNAL FLASHER COMBINATION METER TURN SIGNAL SWITCH UNLOCK WARNING SWITCH, KEY INTERLOCK SOLENOID W/O MEMORY W/ MEMORY WASHER LEVEL SWITCH WHT WIRE WHT/BLK WIRE WIPER MOTOR LEFT REMOTE CONTROL MIRROR WIPER/ WASHER SWITCH WIRELESS DOOR LOCK CONTROL ECU

7 6 5 4 3 2 1 +B BDR BECU TKUL MPX- BLK WIRE BLU RED/ WIRE BLU/BLK WIRE BLU/RED WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM CTYE CTY D FR DOOR FUSE DOME FUSE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GRD GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HORN HRLY TRLY SH HORNS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN ACCY OR RUN HOT IN RUN OR START INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 9 (RIGHT KICK PANEL) KEYLESS BUZZER (AT LEFT REAR CORNER OF ENGINE COMPT) KEYLESS BUZZER ON/OFF SWITCH KL KEYE KUL BDR A+ A- LSWE LSW ML MUL PWE LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LEFT FRONT DOOR LOCK CONTROL SWITCH (POWER WINDOW MASTER SWITCH) LOCK LT GRN WIRE LUGGAGE COMPARTMENT DOOR KEY UNLOCK SWITCH MPX+ KSW HDCY MPX-B FUSE PNK PWS IND ACAN BZR WIRE PNK WIRE PNK/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/YEL WIRE PWR-IG FUSE RADIO 2 FUSE RDA RCO RED WIRE RED/BLU WIRE RED/YEL WIRE SIG CPUB GRD SIG RDA RCO HAZ THEFT DETERRENT HORN (AT RIGHT REAR CORNER OF ENGINE COMPT) TO CENTER JUNCTION BLOCK (DIAGRAM 2 OF 2) TO CENTER JUNCTION BLOCK (DIAGRAM 2 OF 2) PPL/ UNLK WHT WIRE WHT/BLK WIRE WHT/RED WIRE WIRELESS DOOR LOCK CONTROL ECU (BEHIND RIGHT SIDE OF DASH) YEL WIRE YEL/RED WIRE

18 8 19 17 1 13 14 25 15 9 4 5 CTYE CTY LSWE LSW A+ A- BDR GRD CPUB SIG A- A+ LSW LSWE CTY CTYE DLE MUL ML BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM CPUB SIG BDR KUL KEYE KL GRD CTYE CTY LSWE LSW A+ A- BDR CPUB SIG GRD GRD D RR DOOR FUSE P RR DOOR FUSE ENGINE HOOD COURTESY SWITCH (ENGINE COMPARTMENT) FROM ENGINE ROOM JUNCTION BLOCK (DIAGRAM 1 OF 2) FROM INSTRUMENT PANEL JUNCTION BLOCK (DIAGRAM 1 OF 2) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (BEHIND LEFT SIDE OF DASH) P FR DOOR FUSE INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 16 (BEHIND CENTER AIR VENTS) LEFT REAR DOOR ECU (IN LEFT REAR DOOR LOCK LOCK NOT USED LT GRN WIRE PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) PNK WIRE PPL PPL/RED WIRE PPL/YEL WIRE RED/BLU WIRE RHEOSTAT (SECURITY INDICATOR LIGHT) RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) SYSTEM ENGINE CONTROLS UNLK UNLK PPL UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) WHT/BLK WIRE YEL WIRE

+B SLD+ FRV+ 1 2 3 4 5 6 7 8 9 10 11 12 13 H+ RRV- RCL- SLD- FRV- H- RRV+ RCL+ GND 1 2 3 4 5 6 7 8 9 10 11 12 MIRE BES ECUE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DOME FUSE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT FRONT VERTICAL MOTOR DRIVER'S SEAT HEADREST MOTOR DRIVER'S SEAT LUMBAR MOTOR DRIVER'S SEAT REAR VERTICAL MOTOR DRIVER'S SEAT RECLINING MOTOR SHOULDER BELT ANCHOR MOTOR DRIVER'S SEAT SLIDE CONTROL MOTOR ENGINE ROOM JUNCTION BLOCK FRT VERT DOWN FRT VERT UP GND BEM- TEM+ TIM+ TEM- BEM+ GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HEAD DOWN HEAD-UP HEADREST POSITION SENSOR HOT AT ALL TIMES IG SYSB INSTRUMENT PANEL JUNCTION BLOCK PWR FUSE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LUMBAR FRONT LUMBAR REAR MIRB MIRG TES ORG/ WIRE PNK/BLU WIRE POWER SEAT ECU (UNDER DRIVER'S SEAT) REAR VERT DOWN REAR VERT UP RECLINE FRONT RECLINE REAR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEAT FR FUSE SLIDE FRONT SLIDE REAR SSRH SSRR SSFV PVCC SGND SSRS SSRV SLDF SLDR RCLF RCLR RUP RDWN FUP FDWN HUP HDWN TILT AND TELESCOPIC UNIT TILT POSITION SENSOR (BEHIND LEFT SIDE OF DASH) TILT, TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) TIM- +B VC ECUB VCS MSW TIS VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 TXM+ AGND ATX- ATX+ AUD AUTOMATIC CD CHANGER B+ TXM- BLK WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CTX+ CTX- DASH HARNESS, UNDER RADIO DRIVER'S SIDE J/B (BEHIND LEFT KICK PANEL) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT FORWARD OF STRUT TOWER) FR+ RL+ RR+ AMP+ BEEP FR- FL- FL+ SGND GND B+ GRN WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON ILLUM INSTRUMENT PANEL J/B (AT REAR OF PARKING BRAKE RELEASE LEVER) J/C 12 (BEHIND TOP CENTER OF DASH) J/C 4 (BEHIND UPPER LEFT SIDE OF DASH) LEFT REAR DOOR SPEAKER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT LT MUTE RTX- RTX+ PNK WIRE PNK/BLU WIRE RADIO FUSE 1 RADIO FUSE 2 RADIO, CD PLAYER RED WIRE RIGHT REAR DOOR SPEAKER RL RR RR (-) RL (-) FR (-) FL (-) RR RL RR+ RL+ FR- FL- BEEP MUTE TLMT AMP SGND CDR- CDR+ CDL- CDL+ SGND L- L+ R- R+ SP- SPEAKER SPEAKER RELAY STEREO COMPONENT AMPLIFIER (UNDER FRONT PASSENGER'S SEAT) TELEPHONE TRANSCEIVER TELEPHONE TRANSCEIVER, SPEAKER RELAY (RIGHT SIDE OF LUGGAGE COMPARTMENT) TWEETER LEFT FRONT DOOR SPEAKER TWEETER WOOFER SPEAKER RIGHT FRONT DOOR SPEAKER VIO WIRE WF+ WF- WHT WIRE WHT/GRN WIRE YEL WIRE

+BM 1 3 BATT SNWI FPR FC 14 16 17 18 19 20 21 22 23 24 25 26 STI- 2 3 TC STP 4 RL PNK WIRE ABS, TRAC, VSC ECU (RIGHT SIDE OF DASH) AIR CONDITIONING SYSTEM BLK RED/ WIRE BLK WIRE BLK/ GRN WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER JUNCTION BLOCK CL+ SLU- SLN- SLT- OIL 13 14 15 17 CODE CRUISE CONTROL SYSTEM ELECTRONIC SUSPENSION SYSTEM ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (IN TRANSMISSION) ENG ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM JUNCTION BLOCK ETCS FUSE GENERATOR GRD GRN RED/ WIRE GRN WIRE GRN/ YEL WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IGSW MREL SIL TRC+ ENG+ +B TRC- ENG- NEO IMLD EOM 4 11 INSTRUMENT PANEL JUNCTION BLOCK J/C 10 (RIGHT SIDE OF DASH) J/C 18 (RIGHT SIDE OF DASH) J/C 4 (LEFT SIDE OF DASH) J/C 5 (LEFT SIDE OF DASH) LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE NCO NEO OCR- ORG/ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT CAMSHAFT TIMING OIL CONTROL VALVE (TOP RIGHT FRONT OF ENG) RSPD PTNK CCS MOL RXCK SECURITY INDICATOR SHIFT LOCK ECU SIL SLU+ SLN+ SLT+ NCO- TACH STA TACHOMETER TPC PWR ACMG TRANSPONDER KEY AMPLIFIER (LEFT CENTER OF DASH) TRC+ TXCT TXCT CODE RXCK KSW LCKI TAM PRE UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) VEHICLE SPEED SENSOR (ON TRANSMISSION) VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VSV (VAPOR PRESSURE SENSOR) (LEFT FRONT CORNER OF ENGINE COMPT) WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE