Lexus LS II (1994-2000) blu/red Wiring diagrams

1 3 8 9 10 16 17 BATT SNWI 2 3 TC STP PWR A/T OIL TEMP ACCEL POSITION SENSOR (TOP FRONT OF ENGINE) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND CLUSTER) DATA LINK CONNECTOR 1 (TOP LEFT SIDE OF ENGINE) DRIVER SIDE J/B (LEFT KICK PANEL) EFI RELAY ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ELECTRONIC CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE HOT IN ON OR START IGN FUSE IGSW MREL +B INSTRUMENT PANEL J/B (AT REAR OF PARKING BRAKE RELEASE LEVER) LT GRN WIRE LT GRN/BLK WIRE NCO NO. 1 NO. 2 NO. 3 NO. 4 O/D DIRECT CLUTCH SPEED SENSOR (ON TRANS) VEHICLE SPEED SENSOR (ON TRANS) OIL ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK VPA WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SLN- SLT- SLU+ SLU+ SLN+ SLT+ NCO- SLU- SLN- SLN- SLT- STARTING/ CHARGING SYSTEM STOP FUSE STOP-S FUSE STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH (FRONT OF GEAR SELECTOR) VIO WIRE VIO/GRN WIRE VTA THW W/O AIR SUSP W/ AIR SUSP WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

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

+B AUI- AUO- PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 PNK AUI+ AUO+ MUTE WIRE 1 2 VR SYNC 1995 VFTC 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL 4 5 6 7 8 9 10 11 12 TX+ VG BRAIDED BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAIDED COMPUTER DATA LINES SYSTEM INSTRUMENT CLUSTER SYSTEM CRT FUSE DOME FUSE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY OR RUN ILLUM INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 12 (BEHIND CENTER AIR VENTS) JUNCTION CONNECTOR J/C 17 (UNDER LEFT REAR SEAT) JUNCTION CONNECTOR J/C 4 (TOP LEFT END OF DASH) LEFT FRONT DOOR SPEAKER MULTI-DISPLAY NAVIGATION ECU (AT LEFT REAR CORNER OF LUGGAGE COMPT) PBEW ILLUM PNK PPL TX- TX+ WIRE PNK WIRE PNK/BLU WIRE PPL PPL FL- N-MU FL+ +B PPL/WHT WIRE R- R+ L- L+ RADIO 1 FUSE RADIO 2 FUSE RADIO, PLAYER RED WIRE SPD (VSS) STEREO COMPONENT AMPLIFIER (UNDER FRONT PASSENGER'S SEAT) SYNC VR VG TX- BRAIDED WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

A/C FUSE AIR AIR CONDITIONING CONDITIONING SYSTEM SYSTEM AIR SUS FUSE BLK WIRE BLK/ WHT WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BODY COMPUTER, WIPER/ WASHER SYSTEMS D FR DOOR FUSE D RR DOOR FUSE DASH HARN, BEHIND COMBINATION METER) DOOR LOCKS, POWER WINDOWS SYSTEMS ECU-IG FUSE ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS, COOLING FANS, AIR CONDITIONING SYSTEMS EXTERIOR LIGHTS, CRUISE CONTROL SYSTEMS FOG LIGHT RELAY FR CIG FUSE FR FOG FUSE FROM FUSIBLE LINK BLOCK (DIAGRAM 1 OF 2) FROM INSTRU- MENT PANEL JUNCTION BLOCK (DIAGRAM 2 OF 2) FRONT CIGARETTE LIGHTER FUEL OPN FUSE FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GAUGE FUSE GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEATER FUSE IGN FUSE IGNITION MAIN RELAY IGNITION SWITCH INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) INTERIOR LIGHTS, DOOR LOCKS, POWER WINDOWS SYSTEMS JUNCTION CONNECTOR J/C 16 (BEHIND CENTER AIR VENTS) JUNCTION CONNECTOR J/C 4 (UPPER LEFT END OF DASH) LEFT REAR CIGARETTE LIGHTER LOCK LT GRN WIRE LT GRN/RED WIRE P FR DOOR FUSE P RR DOOR FUSE PANEL FUSE PNK PNK WIRE PNK WIRE POWER TOPS SYSTEM PWR FUSE RED WIRE RED/BLU WIRE RIGHT REAR CIGARETTE LIGHTER RR CIG FUSE TURN FUSE PWR-IG FUSE RUN WIRE SEAT FR FUSE SEATS SYSTEM STARTER FUSE RADIO 2 FUSE STOP LP FUSE STOP-S FUSE STOPLIGHT SWITCH (BRAKE PEDAL BRACKET) SUPPLEMENTAL RESTRAINTS, ENGINE CONTROLS, CRUISE CONTROL SYSTEMS TAIL FUSE TAILLIGHT CONTROL RELAY TO ENGINE ROOM JUNCTION BLOCK (DIAGRAM 1 OF 2) TO INSTRU- MENT PANEL JUNCTION BLOCK (DIAGRAM 2 OF 2) TRUNK, TAILGATE, FUEL DOORS SYSTEM WASHER FUSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIPER FUSE WIPER/ WASHER SYSTEM

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE DASH HARN, BEHIND COMBINATION METER) DOWN DRIVER'S HEAD REST CONTROL MOTOR (IN DRIVER'S SEATBACK) DRIVER'S LUMBAR SUPPORT CONTROL MOTOR (IN DRIVER'S SEATBACK) DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S REAR VERTICAL CONTROL MOTOR (UNDER DRIVER'S SEAT) DRIVER'S RECLINING CONTROL MOTOR (UNDER DRIVER'S SEAT) DRIVER'S SLIDE CONTROL MOTOR (UNDER DRIVER'S SEAT) DRIVERS FRONT VERTICAL CONTROL MOTOR (UNDER DRIVER'S SEAT) FRONT FRONT PASSENGER'S POWER SEAT CONTROL SWITCH GRN/YEL WIRE HEAD- REST HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) LUMBAR SUPPORT PASSENGER'S FRONT VERTICAL CONTROL MOTOR (UNDER PASSENGER'S SEAT) PASSENGER'S HEAD REST CONTROL MOTOR PASSENGER'S LUMBAR SUPPORT CONTROL MOTOR PASSENGER'S REAR VERTICAL CONTROL MOTOR (UNDER PASSENGER'S SEAT) PASSENGER'S RECLINING CONTROL MOTOR (UNDER PASSENGER'S SEAT) PASSENGER'S SLIDE CONTROL MOTOR (UNDER PASSENGER'S SEAT) REAR REAR VERTICAL RECLINING RED WIRE RED/GRN WIRE RED/YEL WIRE SEAT FR FUSE SLIDE UP FRONT VERTICAL WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

7 6 5 4 3 2 1 +B BDR BECU MPX- BLK WIRE BLK/WHT WIRE BLU RED/ WIRE BLU/BLK WIRE BLU/RED WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM CTYE CTY SGRD PLS LMT AUTO MUP MDN D FR DOOR FUSE DOME FUSE DOWN DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM FRONT POWER WINDOW MASTER SWITCH 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 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) KL KEYE KUL BDR ML MUL PWE UP DN LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LOCK LR (-) RR (-) MPX MPX-B FUSE PNK PNK WIRE PNK PWS WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL/WHT WIRE PPL/YEL WIRE PWR-IG FUSE RADIO 2 FUSE RDA RCO RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RF LF SIG CPUB GRD SIG RDA RCO HAZ TO CENTER JUNCTION BLOCK (DIAGRAM 2 OF 3) TO CENTER JUNCTION BLOCK (DIAGRAM 2 OF 3) PPL/ UNLK WHT WIRE WHT/BLK WIRE WHT/RED WIRE WINDOW LOCK SWITCH WIRELESS DOOR LOCK CONTROL ECU (BEHIND RIGHT SIDE OF DASH) WLSW YEL WIRE YEL/BLK WIRE YEL/RED WIRE

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

7.5 BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) J/C 18 (UPPER RIGHT END OF DASH) J/C 5 (UPPER LEFT END OF DASH) (LEFT SIDE OF DASH) KLS+ PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PWR-IG FUSE RADIO 2 FUSE RED WIRE RED/BLU WIRE RSPD SHIFT LOCK CONTROL SWITCH SHIFT LOCK ECU (UNDER CENTER CONSOLE, NEAR SELECTOR LEVER) SHIFT LOCK SOLENOID SLS+ STOP LIGHT SWITCH STOP LP FUSE STOP-S FUSE STP DOFF VIO WIRE WHT WIRE WHT/BLK WIRE