Lexus ES XV30 (2001-2003) ef (intake side of cylinder block) Wiring diagrams

BA (UNDER FRONT PASSENGER'S SEAT) BATT CODE IMLD TXCT RXCK KSW BDR BLK WIRE BLK/ORG 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 DRIVER DOOR ECU (MIDDLE OF LEFT FRONT DOOR) BDR SIG CPUB DRIVER SIDE J/B (LEFT SIDE OF DASH) DSWH (7-9 NOT USED) 10 11 12 13 14 EE (LEFT SIDE OF CYLINDER HEAD) EF (INTAKE SIDE OF CYLINDER BLOCK) EFI FUSE EFI RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) DOOR 1 FUSE FRONT PASSENGER DOOR ECU (MIDDLE OF RIGHT FRONT DOOR) CPUB FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HEAD RELAY HEADLIGHTS SYSTEM HORN FUSE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IA (LEFT DASH REINFORCEMENT) IF (RIGHT DASH REINFORCEMENT) IG (15-23 NOT USED) 24 25 26 SH SH- IND J/C 1 (LEFT SIDE OF DASH) J/C 4 (LEFT DASH BRACE) J/C 8, J/C 9 (UPPER RIGHT SIDE OF DASH) J/C-11 (RIGHT SIDE OF DASH) KEYE KEYE LSWD KL GND KUL LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH LSWP LT BLU WIRE LT GRN WIRE MAIN FUSE MREL IGSW EOM ORG/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH RXCK CODE TXCT THEFT DETERRENT ECU (RIGHT SIDE OF DASH) THEFT DETERRENT HORN (LEFT REAR OF ENGINE COMPT) TRANSPONDER KEY AMPLIFIER (RIGHT OF STEERING COLUMN) TRANSPONDER KEY COIL UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

11 12 13 14 15 16 17 18 19 8 DSL SR 30 16 17 21 18 31 28 19 6 7 THO SLT- SLT+ 9 26 34 27 35 6 7 STA NC+ NC- NT+ NT- BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COUNTER GEAR SPEED SENSOR (NEAR REAR OF ENGINE) EE (LEFT SIDE OF CYLINDER HEAD) EF (INTAKE SIDE OF CYLINDER BLOCK) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSAXLE) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON TOP FRONT OF ENGINE) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) EOM GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IGNITION SWITCH J/C 11 (BEHIND LOWER RIGHT SIDE OF DASH) LOCK LT GRN WIRE NCA WIRE ORG/ WIRE P/N PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY) TURBINE SPEED SENSOR (NEAR LEFT REAR OF ENGINE) W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

12 19 SIL TC 15 16 14 TS TC D/G 18 11 19 SIL TC WFSE 19 10 TC D/G 19 15 6 22 TS TEM TC SIL PNK WIRE 8 9 10 11 12 13 14 15 16 A/C ABSORBER CONTROL ECU (BEHIND LEFT END OF DASH) AIRBAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BODY ECU (ATTACHED TO DRIVER SIDE J/B) BRN WIRE D/G DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DRIVER DOOR ECU (IN LEFT FRONT DOOR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EF (INTAKE SIDE OF CYLINDER BLOCK) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FRONT PASSENGER DOOR ECU (IN PASSENGER DOOR) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (LOWER CENTER OF DASH) HOT AT ALL TIMES IA (LEFT DASH REINFORCMENT) J/C 3 (BEHIND LEFT SIDE OF DASH) J/C-11 (BEHIND RIGHT SIDE OF DASH) LEFT REAR DOOR ECU (IN LEFT REAR DOOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE OBD FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK TEM CG SG WIRE PNK/BLK WIRE PRST RED WIRE RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) SIL SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SKID CONTROL ECU WITH ACTUATOR (RIGHT SIDE OF ENGINE COMPT) TC TS WFSE BAT THEFT DETERRENT ECU (RIGHT SIDE OF DASH) VIO WIRE W/O VCS W/ VCS WHT WIRE WHT/BLK WIRE

1 2 6 10 12 13 17 19 23 24 HP BATT +BM 1 2 8 9 11 15 17 22 23 24 25 26 27 28 29 30 31 +B 1 2 NSSD 9 11 18 20 ENG+ TRC+ ENG- TRC- A/T INDICATOR LIGHT SWITCH (ON TRANSAXLE) ACCELERATOR PEDAL POSITION SENSOR (LEFT CENTER OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMBINATION METER CRUISE CRUISE CONTROL MAIN SWITCH DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ED (LEFT FRONT FENDER) EE (LEFT SIDE OF CYLINDER HEAD) EF (INTAKE SIDE OF CYLINDER BLOCK) EFI FUSE EFI RELAY ENG+ TRC+ VCPA ENG- TRC- ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE FUSE GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START ID (RIGHT DASH BRACE) J/C 11 (BEHIND LOWER RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE M- M+ MREL IGSW TC EOM NEO VPA NEO PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PI SPD STP 4 CCS PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RES+ SET/ COAST SHIELD SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPEEDOMETER 40 33 21 STOP FUSE THROTTLE CONTROL MOTOR (ON THROTTLE BODY) THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) TRANSMISSIONS SYSTEMS VIO/WHT WIRE W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

9 4 (W/ MEM) (W/O MEM) A/C LOCK SENSOR BA (UNDER FRONT PASSENGER'S SEAT) BB (UNDER FRONT PASSENGER'S SEAT) BC (FRONT OF LEFT REAR QUARTER WHEEL HOUSE) BD (FRONT OF RIGHT REAR QUARTER WHEEL HOUSE) BE (CENTER REAR OF TRUNK) BLK WIRE BRN WIRE COMBINATION SWITCH DATA LINK CONNECTOR 3 DOOR LOCK CONTROL RECEIVER DRIVER DOOR ECU DRIVING POSITION MEMORY SWITCH LEFT MIRROR HEATER LEFT BUCKLE SWITCH EE (LEFT SIDE OF CYLINDER HEAD) EF (INTAKE SIDE OF CYLINDER BLOCK) ENGINE CONTROL MODULE ENGINE OIL LEVEL SENSOR FUEL PUMP HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HIGH MOUNTED STOP LIGHT IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 LEFT LICENSE PLATE LIGHT LEFT REAR ABSORBER CONTROL ACTUATOR REAR SUNSHADE CONTROL RELAY LEFT REAR COMBI- NATION LIGHT LEFT REAR COMBI- NATION LIGHT FUEL LID OPENER SOLENOID LEFT REAR DOOR ECU LEFT REAR DOOR UNLOCK DETECTION SWITCH LEFT REAR SIDE MARKER LIGHT LEFT SEAT HEATER LIGHT FAILURE SENSOR MEMORY SEAT ECU NAVI- GATION ECU PASSENGER SIDE J/B (RIGHT SIDE OF DASH) POWER SEAT CONTROL SWITCH (FRONT PASSENGER) RIGHT LICENSE PLATE LIGHT RIGHT REAR ABSORBER CONTROL ACTUATOR STEREO COMPONENT AMPLIFIER RIGHT REAR COMBI- NATION LIGHT RIGHT REAR DOOR ECU RIGHT REAR DOOR UNLOCK DETECTION SWITCH RIGHT REAR SIDE MARKER LIGHT LEFT REAR TURN SIGNAL LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT SEAT HEATER RIGHT BUCKLE SWITCH TELEPHONE COMPUTER W/ MARK LEVINSON WHT WIRE WHT/BLK WIRE

-1 +2 ABS ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRAKE/ BRN/WHT WIRE BUZZER CANADA CHARGE COMBINATION METER COMBINATION SWITCH CRUISE DOOR DRIVER SIDE J/B (LEFT SIDE OF DASH) ECU-B FUSE 7.5 EF (INTAKE SIDE OF CYLINDER BLOCK) ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SENSOR (ON LEFT FRONT OF ENGINE) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT HEAD LH LWR FUSE EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FRONT FOG FUEL FUEL SENDER (IN FUEL TANK) FUSE GAUGE 1 FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HEAD (USA) HEADLIGHT BEAM LEVEL HEADLIGHTS SYSTEM HIGH BEAM HOT AT ALL TIMES HOT IN HOT IN ON OR START HOT W/ HEAD RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED IA (LEFT DASH REINFORCEMENT) ILLUMINATION J/C 8, J/C 9 (UPPER RIGHT SIDE OF DASH) LEFT TURN LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR MODE RESET MULTI-INFORMATION DISPLAY ODOMETER/ TRIP OIL LEVEL OIL PRESSURE PANEL FUSE PASSENGER SIDE J/B (RIGHT SIDE OF DASH) PNK HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIRE PNK/BLU WIRE REAR LIGHTS) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT TURN SEAT BELT SLIP SPEED- OMETER SRS ST FUSE STARTING/CHARGING SYSTEM TACHOMETER TAIL (CANADA) TEMPERATURE TRAC OFF TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM USA VSC W/ DRL W/ VSC W/ VSC W/ VSC W/O DRL W/O VSC WASHER LEVEL WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/RED WIRE

BA (UNDER FRONT PASSENGER'S SEAT) BATT CODE IMLD TXCT RXCK KSW BDR BLK WIRE BLK/ORG 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 DRIVER DOOR ECU (MIDDLE OF LEFT FRONT DOOR) BDR SIG CPUB DRIVER SIDE J/B (LEFT SIDE OF DASH) DSWH (7-9 NOT USED) 10 11 12 13 14 EE (LEFT SIDE OF CYLINDER HEAD) EF (INTAKE SIDE OF CYLINDER BLOCK) EFI FUSE EFI RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) DOOR 1 FUSE FRONT PASSENGER DOOR ECU (MIDDLE OF RIGHT FRONT DOOR) CPUB FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HEAD RELAY HEADLIGHTS SYSTEM HORN FUSE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IA (LEFT DASH REINFORCEMENT) IF (RIGHT DASH REINFORCEMENT) IG (15-23 NOT USED) 24 25 26 SH SH- IND J/C 1 (LEFT SIDE OF DASH) J/C 4 (LEFT DASH BRACE) J/C 8, J/C 9 (UPPER RIGHT SIDE OF DASH) J/C-11 (RIGHT SIDE OF DASH) KEYE KEYE LSWD KL GND KUL LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH LSWP LT BLU WIRE LT GRN WIRE MAIN FUSE MREL IGSW EOM ORG/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH RXCK CODE TXCT THEFT DETERRENT ECU (RIGHT SIDE OF DASH) THEFT DETERRENT HORN (LEFT REAR OF ENGINE COMPT) TRANSPONDER KEY AMPLIFIER (RIGHT OF STEERING COLUMN) TRANSPONDER KEY COIL UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRN WIRE BRN/YEL WIRE CCV COOLING FANS SYSTEM EE (LEFT SIDE OF CYLINDER HEAD) EF (INTAKE SIDE OF CYLINDER BLOCK) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE IA (LEFT DASH REINFORCEMENT) LEFT VVT SENSOR (ON LEFT REAR OF ENGINE) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MTD MTL NSSD NSSL POWER STEERING OIL PRESSURE SWITCH (NEAR FRONT OF ENGINE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE THROTTLE CONTROL MOTOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH VSV (CANISTER CLOSED VALVE) (AT LEFT REAR OF ENGINE COMPT) VSV (EVAP) (ON TOP OF ENGINE) VVL+ WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

15 16 17 18 19 20 PNK WIRE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE COMBINATION METER COUNTER GEAR SPEED SENSOR (NEAR REAR OF ENGINE) EF (INTAKE SIDE OF CYLINDER BLOCK) GRN WIRE GRN/RED WIRE IGF IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 IGT LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MICRO COMPUTER POWER PNK WIRE RED WIRE RED/WHT WIRE RIGHT VVT SENSOR (ON RIGHT REAR OF ENGINE) SPEEDOMETER TACHOMETER WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

15 16 17 18 19 20 PNK WIRE 21 22 23 24 25 26 27 28 PNK WIRE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE EF (INTAKE SIDE OF CYLINDER BLOCK) ENGINE COOLANT TEMP SENSOR (ON TOP FRONT OF ENGINE) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 6 FUEL INJECTOR 5 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (NEAR LEFT SIDE OF ENGINE) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (ON LEFT EXHAUST MANIFOLD) HOT AT ALL TIMES HOT IN ON OR START IGN FUSE IGNITION SWITCH LOCK LT GRN WIRE LT GRN/BLK WIRE MASS AIRFLOW METER (ON LEFT SIDE OF ENGINE COMPT, PART OF AIR INTAKE ASSEMBLY) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE THA VSV (ACIS 1) (ON TOP OF ENGINE) VSV (ACIS 2) (ON TOP OF ENGINE) VSV (ACM) (ON LEFT FRONT OF ENGINE COMPT) VSV (AICV) (ON LEFT REAR OF ENGINE) WHT WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE