Lexus LS II (1994-2000) junction connector j/c 5 (upper left end of dash) Wiring diagrams

BLK RED/ WIRE BLK/ BLU WIRE BLK/RED WIRE BLU WIRE BLU/ BLK WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE CENTER J/B (BEHIND INSTRUMENT CLUSTER) DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL J/B (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 16 (BEHIND CENTER AIR VENTS) JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) JUNCTION CONNECTOR J/C 6 (LEFT END OF DASH) LT GRN/BLK WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE PNK/ GRN WIRE PNK/GRN WIRE RED/ BLK WIRE RED/BLK WIRE STEERING SENSOR (COMBINATION SWITCH) STOP LP FUSE STOP-S FUSE STOPLIGHT SWITCH (BRAKE PEDAL BRACKET) VSC BUZZER (BEHIND LOWER LEFT SIDE OF DASH) VSC OFF SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 STP SPD REG 11 12 TC TS AIR SUS FUSE AIR SUSPENSION ECU (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY COMPUTER SYSTEM BRN/RED WIRE BRN/WHT WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) DATA LINK CONNECTOR 1 (ON TOP LEFT SIDE OF ENGINE) DOME FUSE DOOR DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ECU-IG FUSE ENGINE CONTROLS SYSTEM GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HSW TD VH INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 18 (UPPER RIGHT END OF DASH) JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) JUNCTION CONNECTOR J/C 6 (LEFT END OF DASH) LEFT FRONT SUSPENSION CONTROL ACTUATOR (AT LEFT FRONT STRUT TOWER) LEFT REAR HEIGHT CONTROL SENSOR (UNDER LEFT REAR OF VEHICLE) LEFT REAR SUSPENSION CONTROL ACTUATOR (AT LEFT REAR STRUT TOWER) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE ORG/ WIRE PNK PPL WIRE PNK WIRE PPL PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/ BLK WIRE RED/WHT WIRE RIGHT REAR ACCELERATION SENSOR (CENTER OF LUGGAGE COMPT) RIGHT REAR HEIGHT CONTROL SENSOR (UNDER RIGHT REAR OF VEHICLE) SHRL SHRR SBL FBL+ FAL+ RBL+ RAL+ SGFL SHFL SHFR SGL FBL- FAL- RBL- RAL- STARTING/CHARGING SYSTEM STOP FUSE STOP-S FUSE STOPLIGHT SWITCH (BRAKE PEDAL BRACKET) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE

AIR SUS RELAY AIR SUSPENSION ECU (BEHIND RIGHT SIDE OF DASH) ANTI-LOCK BRAKES SYSTEM BLK/ WHT WIRE BLU WIRE BLU/RED WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) COMBINATION METER DATA LINK CONNECTOR 2 (BEHIND LOWER LEFT SIDE OF DASH) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ENGINE ROOM RELAY BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) FRONT HEIGHT CONTROL VALVE (AT RIGHT FRT CORNER OF ENGINE COMPT) GRD GRN/RED WIRE GRN/YEL WIRE GRY WIRE H/CTRL FUSE HEIGHT CONTROL COMPRESSOR (AT RIGHT FRONT SIDE OF ENGINE COMPT) HEIGHT CONTROL EXHAUST VALVE (AT RIGHT FRONT STRUT TOWER) HEIGHT INDIC HOT AT ALL TIMES JUNCTION CONNECTOR J/C 18 (UPPER RIGHT END OF DASH) JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) JUNCTION CONNECTOR J/C 8 (RIGHT KICK PANEL) JUNCTION CONNECTOR J/C 9 (RIGHT KICK PANEL) LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PNK WIRE PNK/BLU WIRE PPL PPL SGFR SGR RM- SLEX SLFL SLRL PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE REAR HEIGHT CONTROL VALVE (UNDER RIGHT REAR OF VEHICLE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY BLOCK 6 (UNDER LEFT HEADLIGHT) RIGHT FRONT SUSPENSION CONTROL ACTUATOR (AT RIGHT FRONT STRUT TOWER) RIGHT REAR SUSPENSION CONTROL ACTUATOR (AT RIGHT REAR STRUT TOWER) SGRR SBR RM+ RC SLFR SLRR BAT +B FBR- FAR- RBR- RAR- WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED 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 3 4 +B RCO RDA AUTOMATIC LIGHT CONTROL SENSOR (BEHIND UPPER LEFT SIDE OF DASH) BDR BDR BECU MPX- BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN/RED WIRE BRN/WHT WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) CLTE CLTB CLTS PPL COMPUTER DATA LINES SYSTEM CTYE CTY D FR DOOR FUSE DIMMER SWITCH FOGLIGHT SWITCH DIODE (DRL) (BEHIND LEFT KICK PANEL) DOME FUSE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) FOG LIGHTS FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HEADLIGHT SWITCH HEADLIGHTS SYSTEM (HEADLIGHT BEAM LEVEL CONTROL) HIGH AUTO HIGH LOW LOW HOT AT ALL TIMES HOT IN ACCY OR RUN HOT IN RUN OR START HRLY TRLY AUTO HEAD TAIL INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) LEFT FRONT DOOR OPEN DETECTION SWITCH LT GRN/BLK WIRE MPX MPX-B FUSE PNK/BLU WIRE PPL PPL/BLU WIRE PPL/YEL WIRE PWR-IG FUSE RADIO 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SIG CPUB GRD SIG RCO RDA TAIL HEAD TAIL AUTO OFF OFF WHT/BLK WIRE WIPER/ WASHER SYSTEM (HEADLIGHT CLEANER SWITCH) WIRELESS DOOR LOCK CONTROL ECU (BEHIND RIGHT SIDE OF DASH) YEL WIRE

7 3 4 +B RCO RDA AUTO AUTOMATIC LIGHT CONTROL SENSOR (BEHIND UPPER LEFT SIDE OF DASH) BDR BDR BECU MPX- BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN/RED WIRE BRN/WHT WIRE CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) CLTE CLTB CLTS PPL COMPUTER DATA LINES SYSTEM CTYE CTY D FR DOOR FUSE DIMMER SWITCH FOGLIGHT SWITCH DOME FUSE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) FOG LIGHTS FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HEADLIGHT SWITCH HEADLIGHTS SYSTEM (HEADLIGHT BEAM LEVEL CONTROL) (W/ HID ONLY) HIGH HIGH LOW LOW HOT AT ALL TIMES HOT IN ACCY OR RUN HOT IN RUN OR START HRLY TRLY AUTO HEAD TAIL INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) LEFT FRONT DOOR OPEN DETECTION SWITCH LT GRN/BLK WIRE MPX MPX-B FUSE PNK/BLU WIRE PPL PPL/BLU WIRE PPL/YEL WIRE PWR-IG FUSE RADIO 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHORT CONNECTOR SIG CPUB GRD SIG RCO RDA TAIL HEAD TAIL AUTO OFF OFF WHT/BLK WIRE WIRELESS DOOR LOCK CONTROL ECU (BEHIND RIGHT SIDE OF DASH) YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 IG 8 7 HRLY HEAD ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN/RED WIRE BRN/WHT WIRE DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRN WIRE HDLP CHG- RH 2 RH 4 LH 2 LH 4 SHR SPDR SPDL SBF SGF PNK PNK WIRE HEAD LP RELAY HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND RIGHT SIDE OF DASH) HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 18 (UPPER RIGHT END OF DASH) JUNCTION CONNECTOR J/C 5 (UPPER LEFT END OF DASH) LEFT HEADLIGHT BEAM LEVEL CONTROL ACTUATOR (LEFT HEADLIGHT ASSEMBLY) LT GRN WIRE MAIN FUSE ORG/ WIRE PNK WIRE PNK/BLK WIRE PWR-IG FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RH 1 RH 3 LH 1 LH 3 RIGHT HEADLIGHT BEAM LEVEL CONTROL ACTUATOR (RIGHT HEADLIGHT ASSEMBLY) RIGHT REAR HEIGHT CONTROL SENSOR (UNDER RIGHT REAR OF VEHICLE) SHF STARTING/CHARGING SYSTEM TAIL HEAD AUTO OFF VIO/GRN WIRE VIO/RED WIRE W/ AIR SUSPENSION W/O AIR SUSPENSION WHT/BLK WIRE WHT/RED WIRE WNG YEL/BLK WIRE YEL/RED WIRE