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

A/C CONTROL ASSEMBLY (CENTER OF DASH) A/C DUAL PRESSURE SWITCH (LEFT SIDE OF RADIATOR GRILLE) ACMG AIR INLET CONTROL SERVO MOTOR (RIGHT SIDE OF DASH) AIR MIX CONTROL SERVO MOTOR (FRONT PASSENGER SIDE) (BEHIND CENTER OF DASH) BLK/ WHT WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BLW RDFG WVO AIF ABOL ABOR BODY ECU (LEFT SIDE OF DASH) BRN WIRE BRN/RED WIRE BRN/WHT WIRE COOL AIR BYPASS SERVO MOTOR (FRONT PASSENGER SIDE) (CENTER OF DASH) DEFOGGER SYSTEM ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HOT IN ACC OR ON INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (REAR OF PARKING BRAKE RELEASE LEVER) J/C 12 (TOP CENTER OF DASH) J/C 16 (TOP CENTER OF DASH) LCKI TAM PRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MPX MPX+ HR MULTI-DISPLAY (W/LEXUS NAVIGATION SYSTEM) ORG/ WIRE PBEW PNK BLU WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RADIO NO.2 FUSE REC- IRC FR RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE TELEPHONE TRANSCEIVER, SPEAKER RELAY (LEFT SIDE OF LUGGAGE COMPARTMENT) TSR TSL TE TR SG TPI TPBL TPBR DGS TFAL TFAR VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE W/O LEXUS NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/NAVI- GATION SYSTEM WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WVS AIR ABSL ABSR ILL+ REOST YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 GND SG GAS IG A.C SINGLE PRESSURE SWITCH (LEFT SIDE OF RADIATOR GRILLE) A/C AMBIENT TEMPERATURE SENSOR (CENTER FRONT OF ENGINE COMPARTMENT) A/C EVAPORATOR TEMP. SENSOR (TOP RIGHT CENTER OF DASH) A/C FUSE A/C MAGNETIC CLUTCH (LEFT SIDE OF ENGINE) A/C ROOM TEMP. SENSOR (LEFT SIDE OF DASH) A/C SOLAR SENSOR (TOP RIGHT SIDE OF DASH) BLK WIRE BLK/ WHT WIRE BLK/ORG WIRE BLOWER CONTROLLER (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND COMBINATION METER) COMBINATION METER DRIVER SIDE J/B (LEFT KICK PANEL) DUCT SENSOR (DRIVER SIDE) (LEFT SIDE OF DASH) DUCT SENSOR (FRONT PASSENGER SIDE) (TOP RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SWITCH (NEAR LEFT HEADLIGHT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPARTMENT) RDI FAN FUSE EXHAUST GAS SENSOR (LEFT SIDE OF RADIATOR GRILLE) FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) HEATER FUSE GRN/ WHT WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE HEATER FUSE HEATER RELAY HOT AT ALL TIMES HOT IN ON OR START IN LINE DIODE INSTRUMENT PANEL J/B (REAR OF PARKING BRAKE RELEASE LEVER) J/C 10 (LOWER RIGHT SIDE OF DASH) J/C 13 (TOP CENTER OF DASH) J/C 3 (RIGHT KICK PANEL) LT GRN RED/ WIRE LT GRN/RED WIRE MG CLT RELAY PNK/BLU WIRE RAD FAN NO.1 RELAY RAD FAN NO.2 RELAY R/B 6 (UNDER LEFT HEADLIGHT) RADIATOR FAN MOTOR, RESISTOR (CENTER FRONT OF ENGINE COMPARTMENT) RED WIRE RED/ LT GRN WIRE RED/ WHT WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SHUT WATER VALVE SERVO MOTOR (TOP LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) WHT RED/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL BLU/ WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SRLR ABS FUSE ABS MOTOR RELAY ABS SOL RELAY ABS, TRAC, VSC ACTUATOR (AT RIGHT FRONT CORNER OF ENGINE COMPT) ABS, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) AST SRLH SFRR BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAIDED BRAIDED FSS ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) FR- FR+ FL- FL+ FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRN WIRE GRN/RED WIRE HOT AT ALL TIMES JUNCTION CONNECTOR J/C 9 (RIGHT KICK PANEL) LEFT FRONT ABS SPEED SENSOR (LEFT FRONT WHEEL ASSEMBLY) LT GRN WIRE LT GRN/RED WIRE MASTER CYLINDER PRESSURE SENSOR (AT RIGHT FRONT OF ENGINE COMPT) MT MR PPL ORG/ WIRE PNK WIRE PPL PPL PNK WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RIGHT FRONT ABS SPEED SENSOR (RIGHT FRONT WHEEL ASSEMBLY) SFLH PMC SFLR SRRH SRRR VCM SPFL SFRH SPFR WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED 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 VGS ABS INDIC ABS, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAIDED BRAIDED GSS RL+ RL- BRAIDED YSS YD BZ BRN WIRE COMBINATION METER D/G CSW GYAW YAW DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) ELECTRONIC SUSPENSION SYSTEM ENG ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE GGRD RR+ RR- BAT ENG+ GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND RIGHT SIDE OF DASH) HOT IN RUN OR START INSTRUMENT PANEL J/B (AT REAR OF PARKING BRAKE RELEASE LEVER) JUNCTION CONNECTOR J/C 18 (UPPER RIGHT END OF DASH) LBL LEFT REAR ABS SPEED SENSOR (LEFT REAR WHEEL ASSEMBLY) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NEO ORG/ WIRE PNK TRC+ WIRE PNK WIRE PNK/GRN WIRE PPL/RED WIRE RED WIRE RED/ BLU WIRE RED/BLK WIRE RED/GRN WIRE RIGHT REAR ABS SPEED SENSOR (RIGHT REAR WHEEL ASSEMBLY) SLIP INDIC TC TS TRC+ VSC DECELERATION SENSOR (UNDER FRONT OF CENTER CONSOLE) VSC OFF INDIC VYS WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (NEAR RIGHT SIDE OF LUGGAGE COMPARTMENT) YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 7 8 9 10 16 BATT +BM 5 6 22 23 TC STP PTNK CCS 7 8 9 21 30 31 M- M+ A/T INDI- CATOR SWITCH ACCEL POSITION SENSOR (TOP FRONT OF ENGINE) BLK/ WHT WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAIDED BRN WIRE CENTER JUNCTION BLOCK COMBINATION METER COMPARTMENT) COMPUTER DATA LINES SYSTEM CRUISE CRUISE CONTROL SWITCH CRUISE IND DRIVER SIDE JUNCTION BLOCK EFI 1 FUSE EFI 2 FUSE EFI RELAY ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT FRONT OF ENGINE) ENGINE ROOM JUNCTION BLOCK ETCS FUSE EVG GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGSW MREL +B INSTRUMENT PANEL JUNCTION BLOCK IGN FUSE J/C 6 (LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE MASS AIRFLOW METER (IN AIR INTAKE DUCT) PNK VPA THA WIRE PNK WIRE PNK/BLU WIRE PTNK RED WIRE RED/BLK WIRE RED/BLU WIRE RES+ SET/ COAST SOLID STATE SP 2- CL+ STOP LIGHT SWITCH STOP LP FUSE STOP-S FUSE THA THROTTLE CONTROL MOTOR, CLUTCH (LEFT FRONT OF ENG) THROTTLE POSITION SENSOR (ON THROTTLE BODY) VAPOR PRESSURE SENSOR (RIGHT SIDE OF LUGGAGE VC CL- VCC VEHICLE SPEED SENSOR (ON TRANSMISSION) VG VTA THW VIO/RED WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK 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

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

ACIS BLK RED/ WIRE BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRAIDED BRAIDED BRN WIRE CAMSHAFT POSITION SENSOR (LEFT FRONT OF ENGINE) CRANKSHAFT POSITION SENSOR (LEFT FRONT OF ENGINE) ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) EVG GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 IGNITION COIL, IGNITER 7 IGNITION COIL, IGNITER 8 NOISE FILTER (TOP LEFT REAR OF ENGINE) INJECTOR 2 INJECTOR 3 INJECTOR 4 INJECTOR 5 INJECTOR 6) INJECTOR 7 (-) INJECTOR 8 (-) J/C 10 (RIGHT SIDE OF DASH) KNKR KNKL OCV- OCV+ KNOCK SENSOR 1 (LEFT CENTER OF ENGINE) KNOCK SENSOR 2 (LEFT CENTER OF ENGINE) LEFT CAMSHAFT TIMING OIL CONTROL VALVE (TOP LEFT FRONT OF ENG) LEFT VVT SENSOR (LEFT SIDE OF ENGINE) LT GRN WIRE MASS AIRFLOW METER (IN AIR INTAKE DUCT) NE- NE+ PNK VPA THA VVR- VVL- WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT VVT SENSOR (RIGHT SIDE OF ENGINE) THA THROTTLE CONTROL MOTOR, CLUTCH (LEFT FRONT OF ENG) VC HTR HTL 1 2 PRG CL- VSV (ACIS) (TOP RIGHT SIDE OF ENGINE) VSV (EVAP) (TOP LEFT REAR OF ENGINE) VTA THW VVR+ VVL+ WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE CENTER JUNCTION BLOCK COMBINATION METER DRIVER SIDE JUNCTION BLOCK ECT PWR. ECT SNOW ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE OIL LEVEL WARNING SWITCH (RIGHT FRONT SIDE OF ENG) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES ENGINE ROOM JUNCTION BLOCK OBD FUSE HOT IN ON OR START HOT W/ BRAKES APPLIED INSTRUMENT PANEL JUNCTION BLOCK GAUGE FUSE J/C 10 (RIGHT SIDE OF DASH) J/C 3 (RIGHT KICK PANEL) LT GRN WIRE MPX MTL MULTI- DISPLAY (W/NAVIGATION) NSSD NSSL OIL LEVEL OIL TEMP + PNK BLU WIRE PNK WIRE PNK/BLU WIRE PTNK PWR RED WIRE RED/BLK WIRE SNOW STOP-S FUSE VAPOR PRESSURE SENSOR (LEFT FRONT CORNER OF ENGINE COMPT) VCC VIO/GRN WIRE VIO/WHT WIRE W/O NAVIGATION WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED 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