Lexus LS II (1994-2000) (rear side of left cyl head) Wiring diagrams

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

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

ACCEL POSITION SENSOR (TOP FRONT OF ENGINE) BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BRAIDED BRAIDED BRN WIRE DRIVER SIDE JUNCTION BLOCK EFI 1 FUSE EFI 2 FUSE EFI RELAY ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT FRONT OF ENGINE) ENGINE ROOM JUNCTION BLOCK FUEL PUMP (IN FUEL TANK) FUEL PUMP RELAY FUEL PUMP RESISTOR (LEFT FRONT CORNER OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES CIR OPN RELAY IGN FUSE IGNITION SWITCH INSTRUMENT PANEL JUNCTION BLOCK J/C 10 (RIGHT SIDE OF DASH) LOCK ON LT GRN WIRE P/N PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE STARTER FUSE STARTING/ CHARGING SYSTEM THROTTLE POSITION SENSOR (ON THROTTLE BODY) WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL 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