Lexus LS II (1994-2000) driver side junction block (behind left kick panel) Wiring diagrams

A/C CONTROL ASSEMBLY (BEHIND CENTER OF DASH) ALT FUSIBLE LINK ALT-S FUSE BATTERY BATTERY GROUND BLK WIRE BLK/RED WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) CHARGE WARNING LIGHT COMB- INATION METER DOOR LOCKS SYSTEM DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GAUGE FUSE ECU-IG FUSE GENERATOR IGNITION SWITCH INSTRUMENT PANEL JUNCTION BLOCK (REAR OF PARKING BRAKE RELEASE LEVER) J/C 5 (LEFT SIDE OF DASH) J/C 6 (LEFT SIDE OF DASH) MAIN FUSIBLE LINK MPX MULTI-DISPLAY NCA WIRE OFF PNK RL (+) WIRE PNK WIRE PNK/ MPX+ WIRE PNK/BLU WIRE RED WIRE SOLID STATE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/BLU 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

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

1 16 BDR MSWE 14 20 MPX+ 16 15 10 MPX- GND 2 3 9 18 1 7 8 10 13 16 SIG CPUB 6 1 BECU BDR 8 14 15 DVC CTYE CTY 9 15 14 4 2 3 5 6 18 1 7 8 10 13 16 PNK WIRE BDR BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM D FR DOOR FUSE P FR DOOR FUSE DASH HARN, BEHIND COMBINATION METER) DMHR DOWN DOWN UP DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) DRIVER'S SHOULDER BELT ADJUST SWITCH DRIVING POSITION AND MEMORY CONTROL SWITCH ENGINE ROOM JUNCTION BLOCK FRONT DOOR OPEN DETECTION SWITCH FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HSRL INSTRUMENT PANEL JUNCTION BLOCK LEFT LEFT REMOTE CONTROL MIRROR LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MM SIG CPUB DSDN DSUP MPX-B FUSE NO 2 PNK WIRE NO. 1 OPERATION SWITCH ORG/ WIRE PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) PMHR PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PVC PWR-IG FUSE RADIO 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE REMOTE CONTROL MIRROR SWITCH RIGHT RIGHT REMOTE CONTROL MIRROR SELECT SWITCH LH SET- SIG VIO WIRE VIO/YEL WIRE VSRL VSSR DMFR DMVR HSSR VSSR PM+R PMVR HSSR WHT WIRE 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

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

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CTYE CTY BDR CPUB SIG CTYE CTY MDN MUP AUTO PWE PCTO DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) GRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/RED WIRE LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR LIMIT PCTI PCTI GRD BDR CPUB SIG PCTO PWE AUTO MDN MUP GRD GRD PPL/YEL WIRE PULSE RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR SGRD LMT PLS DN UP UP DN UP DN DN UP DN PLS LMT SGRD WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK 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