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

ALT FUSE BLU WIRE BLU/YEL WIRE DRIVER'S SEAT HEATER ENGINE MAIN RELAY FR S/HTR FUSE FRONT PASSENGER'S SEAT HEATER FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) J/C 16 (BEHIND CENTER AIR VENTS) LEFT LT GRN WIRE LT GRN/RED WIRE RED/YEL WIRE RIGHT SEAT HEATER SWITCH SOLID STATE WHT/BLK 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

ABS FUSE ALT FUSE ALT-S FUSE ST FUSE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, INSTRUMENT CLUSTER SYSTEMS BATTERY BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BODY COMPUTER, HORNS SYSTEMS CELLULAR PHONES SYSTEM COOLING FANS SYSTEM CRT FUSE DEFOG FUSE DEFOGGER SYSTEM DOME FUSE DRL 2 RELAY (CANADA) ECU-B FUSE EFI 1 FUSE EFI 2 FUSE EFI RELAY ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS SYSTEM ENGINE MAIN RELAY ETCS FUSE FR S/HTR FUSE FROM ENGINE ROOM JUNCTION BLOCK (DIAGRAM 1 OF 2) FROM INSTRUMENT PANEL JUNCTION BLOCK (DIAGRAM 2 OF 2) FUSE FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRN/RED WIRE GRN/WHT WIRE H/CTRL FUSE HEAD- LAMP RELAY HEADLIGHTS SYSTEM HEATER FUSE HEATER RELAY HORN FUSE L LWR H-LP FUSE R LWR H-LP FUSE DRL FUSE (CAN) L UPR H-LP FUSE DIMMER RELAY (USA) L UPR H-LP FUSE R UPR H-LP FUSE LT GRN WIRE MAIN FUSE MIR HTR FUSE DEFOG RELAY MPX-B FUSE HAZ FUSE NAVIGATION SYSTEM NOISE FILTER (REAR WINDOW DEFOGGER) OBD FUSE PNK/GRN WIRE PPL/YEL WIRE R UPR H-LP FUSE RADIO 1 FUSE RDI FAN FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SEATS SYSTEM SHORT PIN SOUND SYSTEMS STARTER RELAY STARTING/ CHARGING SYSTEM TEL FUSE TO ENGINE ROOM JUNCTION BLOCK (DIAGRAM 1 OF 2) TO ENGINE ROOM RELAY BLOCK (DIAGRAM 1 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO INSTRUMENT PANEL JUNCTION BLOCK (DIAGRAM 2 OF 2) WHT RED/ WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

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

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMPUTER DATA LINES SYSTEM CTY CTYE PWE AUTO MDN MUP D RR DOOR FUSE P RR DOOR FUSE FROM ENGINE ROOM JUNCTION BLOCK (DIAGRAM 1 OF 3) FROM INSTRUMENT PANEL JUNCTION BLOCK (DIAGRAM 1 OF 3) FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) LEFT FRONT POWER WINDOW MOTOR LIMIT LOCK LT GRN WIRE P FR DOOR FUSE PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) PPL PPL/YEL WIRE PULSE PULSE LIMIT RED/BLU WIRE RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR SGRD LMT PLS DN UP CPUB SIG BDR KUL KEYE KL GRD UNLK UP DN DN WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK 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

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

1 2 3 4 5 6 7 8 9 10 11 12 CDR+ CDL+ SGND MUTE B+ CDR- CDL- GND TXM- TXM+ AGND AUD AUTOMATIC CD CHANGER B+ FR- FL- GND TUMT BLK WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CDL+ CTX+ CDR+ CDL+ CTX- CDR- EMUT DASH HARNESS, UNDER RADIO DOME FUSE DRIVER'S SIDE J/B (BEHIND LEFT KICK PANEL) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT FORWARD OF STRUT TOWER) FR+ FL+ PNK WIRE GRN WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON ILLUM ILLUM ATX+ INSTRUMENT PANEL J/B (AT REAR OF PARKING BRAKE RELEASE LEVER) J/C 12 (TOP CENTER OF DASH) J/C 4 (BEHIND RIGHT KICK PANEL) LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MUTE ATX- 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 (UNDER CENTER OF REAR SHELF) YEL 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

1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ 1 2 3 4 5 6 7 8 9 10 11 12 SFR- SFR+ 11 5 DATA LINK CONNECTOR 1 (ON TOP LEFT SIDE OF ENGINE) AIRBAG SENSOR ASSEMBLY (BEHIND FRONT OF CENTER CONSOLE) AIRBAG SQUIB (FRONT PASSENGER AIRBAG ASSEMBLY) AIRBAG SQUIB (STEERING WHEEL PAD) BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CENTER J/B (BEHIND INSTRUMENT CLUSTER) COMBINATION METER DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) DOME FUSE DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ESL FR CIG FUSE FSR SSR GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN RUN OR START IGN FUSE INSTRUMENT PANEL J/B (AT REAR OF PARKING BRAKE RELEASE LEVER) LA GSW LEFT SIDE AIRBAG SENSOR (BASE OF LEFT "B" PILLAR) LEFT SIDE AIRBAG SQUIB LEFT SIDE PRETENSIONER LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE P+ P- SIL D- D+ PNK VUPR WIRE PNK WIRE PPL/BLU WIRE PR+ PR- ESR RED WIRE RIGHT SIDE AIRBAG SENSOR (BASE OF RIGHT "B" PILLAR) RIGHT SIDE AIRBAG SQUIB RIGHT SIDE PRETENSIONER SFL+ SFL- VUPL SPIRAL CABLE SRS WARNING INDICATOR SSL FSL VIO WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE