Lexus IS I (1999-2005) driver side j/b (behind lower left end of dash) Wiring diagrams

A/T M/T BACK- UP LIGHT BACK-UP LIGHT SWITCH (PARK/ NEUTRAL POSITION SWITCH) BLK WIRE BLU WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) GAUGE FUSE HOT IN ON OR START JUNCTION CONNECTOR 15 (ON LEFT SIDE OF LUGGAGE COMPT, BEHIND LEFT FENDERWELL) LEFT REAR COMBINATION LIGHT RED WIRE RED/BLK WIRE RIGHT REAR COMBINATION LIGHT WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 HS- ST- T+ IL ALT FUSE BLK WIRE BLU WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM 1 R/B (ON RIGHT REAR OF ENGINE COMPARTMENT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH MOUNTED STOP LIGHT HOT AT ALL TIMES HOT AT ALL TIMES DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) HOT IN ON OR START JUNCTION CONNECTOR 13 (ABOVE LEFT REAR FENDERWELL) JUNCTION CONNECTOR 14 (ON LEFT SIDE OF LUGGAGE COMPT, BEHIND LEFT FENDERWELL) JUNCTION CONNECTOR 15 (ON LEFT SIDE OF LUGGAGE COMPT, BEHIND LEFT FENDERWELL) JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, ID ABOVE DRIVER SIDE J/B) LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT LIGHT LIGHT CONTROL SWITCH AUTO HEAD (COMBINATION SWITCH) OFF TAIL LIGHT FAILURE SENSOR (ON LEFT SIDE OF LUGGAGE COMPARTMENT) NOISE FILTER (STOP- LIGHT) (ABOVE LEFT REAR FENDER- WELL) PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) REAR LIGHTS WARNING LIGHT IND RED WIRE RED/BLU WIRE RH LH TURN SIGNAL SIDE MARKER RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT ST+ IG T- STOP FUSE STOP LIGHT STOP LIGHT TAIL LIGHT STOPLIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) TAIL FUSE TAIL RELAY TAIL- LIGHT THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) TAIL TURN SIGNAL LIGHT VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, INTEGRAL WITH DRIVER SIDE J/B) BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EC (AT LEFT FENDER APRON) ENGINE ROOM 1 R/B (ON RIGHT REAR OF ENGINE COMPARTMENT) ER EL FLASHER RELAY GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HAZARD SWITCH (A/C CONTROL ASSEMBLY) HAZD HOT AT ALL TIMES HOT IN ON IH (AT RIGHT SIDE OF FIREWALL) JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, ABOVE DRIVER ID SIDE J/B) JUNCTION CONNECTOR 7 (BEHIND UPPER RIGHT SIDE OF DASH) LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT SIDE TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT TURN SIGNAL IND RIGHT TURN SIGNAL IND PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) PNK WIRE RIGHT FRONT PARKING LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT SIDE TURN SIGNAL LIGHT RIGHT LEFT TURN SIGNAL SWITCH (COMBINATION SWITCH) TURN, HAZ FUSE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 HS- ST- T+ IL ALT FUSE BLK WIRE BLU WIRE BM (AT LEFT UPPER SIDE OF BACK PANEL) BN (AT RIGHT UPPER SIDE OF BACK PANEL) COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE ROOM 1 R/B (ON RIGHT REAR OF ENGINE COMPARTMENT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH MOUNTED STOP LIGHT HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR JUNCTION CONNECTOR 13 (ABOVE LEFT REAR FENDERWELL) JUNCTION CONNECTOR 15 (ON LEFT SIDE OF LUGGAGE COMPT, BEHIND JUNCTION CONNECTOR 17 (ABOVE LEFT REAR FENDERWELL) JUNCTION CONNECTOR 18 (IN REAR OF LIFTGATE) JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, ABOVE DRIVER ID SIDE J/B) LEFT LEFT FENDERWELL) LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT LIGHT LIGHT CONTROL SWITCH AUTO HEAD (COMBINATION SWITCH) OFF TAIL LIGHT FAILURE SENSOR (ON LEFT SIDE OF LUGGAGE COMPARTMENT) NOISE FILTER (STOP- LIGHT) (ABOVE LEFT REAR FENDER- WELL) PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) REAR LIGHTS WARNING LIGHT IND REAR SIDE MARKER LIGHT RED WIRE RED/BLU WIRE RIGHT RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT ST+ IG T- STOP FUSE STOP LIGHT STOP LIGHT TAIL LIGHT STOPLIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) TAIL FUSE TAIL RELAY TAIL- LIGHT THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) TAIL TURN SIGNAL TURN SIGNAL TAIL LIGHT LIGHT VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, INTEGRAL WITH DRIVER SIDE J/B) BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EC (AT LEFT FENDER APRON) ENGINE ROOM 1 R/B (ON RIGHT REAR OF ENGINE COMPARTMENT) ER EL FLASHER RELAY GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HAZARD SWITCH (A/C CONTROL ASSEMBLY) HAZD HOT AT ALL TIMES HOT IN ON IH (AT RIGHT SIDE OF FIREWALL) JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, ID ABOVE DRIVER SIDE J/B) JUNCTION CONNECTOR 7 (BEHIND UPPER RIGHT SIDE OF DASH) LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT SIDE TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT TURN SIGNAL IND RIGHT TURN SIGNAL IND PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) PNK WIRE RIGHT FRONT PARKING LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT SIDE TURN SIGNAL LIGHT RIGHT LEFT TURN SIGNAL SWITCH (COMBINATION SWITCH) TURN, HAZ FUSE WHT WIRE YEL WIRE

A/C CONTROL ASSEMBLY MPX+ BLK WIRE BLU WIRE BODY ECU DFG COMBINATION METER MPX+ DEFOGGER, MIRROR HEATER SWITCH MPX- DEICER RELAY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EC (AT LEFT FENDER APRON) ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT) FR DEF FUSE FRONT WINDOW DIECER GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START MPX ORG/ WIRE THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) WHT WIRE WHT/BLK WIRE

BACK DOOR OPENER RELAY BACK DOOR COURTESY SWITCH AND OPENER MOTOR BJ (BASE OF LEFT "B" PILLAR) BLK WIRE BODY ECU CENTER AIRBAG SENSOR ASSEMBLY CIGARETTE LIGHTER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) FLASH RELAY FRONT AND REAR WIPER AND WASHER SWITCH (COMBINATION SWITCH) FUEL PUMP HIGH MOUNTED STOP LIGHT JUNCTION CONNECTOR J/C 11 (IN LEFT FRONT DOOR) LEFT BUCKLE SWITCH LEFT FRONT DOOR KEY LOCK, UNLOCK SWITCH, DOOR LOCK DETECTION SWITCH LEFT LICENSE PLATE LIGHT LEFT REAR DOOR LOCK MOTOR AND DOOR LOCK DETECTION SWITCH LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REMOTE CONTROL MIRROR LEFT TAILLIGHT (LEFT REAR COMBINATION LIGHT) LIGHT CONTROL SWITCH AND DIMMER SWITCH (COMBINATION SWITCH) LIGHT FAILURE SENSOR LUGGAGE COMPARTMENT DOOR KEY UNLOCK SWITCH LUGGAGE COMPARTMENT DOOR OPENER RELAY NOISE FILTER (DEF CDS) NOISE FILTER (DEF CDS) NOISE FILTER (STOP LIGHT) NOISE FILTER (STOP LIGHT) REAR SIDE MARKER LIGHT POWER SEAT CONTROL SWITCH (DRIVER'S SEAT) POWER WINDOW MASTER SWITCH REAR FOG LIGHT SWITCH REMOTE CONTROL MIRROR SWITCH RIGHT STOP LIGHT (RIGHT REAR COMBINATION LIGHT) RIGHT TAILLIGHT (RIGHT REAR COMBINATION LIGHT) SEAT HEATER (DRIVER'S SEAT) SEAT HEATER (DRIVER'S SEAT) LEFT BUCKLE SWITCH SEDAN SEDAN ONLY SEDAN WAGON STEERING SENSOR THEFT DETERRENT ECU TO GROUND BM (DIAGRAM 2 OF 3) TO J/C 5 (DIAGRAM 2 OF 3) TRANSPONDER KEY AMPLIFIER TURN SIGNAL SWITCH (COMBINATION SWITCH) UNLOCK WARNING SWITCH W/ POWER SEAT WAGON WAGON ONLY WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK CONTROL RECEIVER

2 9 10 11 12 13 14 20 21 22 TAIL CLTB IG 4 5 6 7 LSR RCTY DCTY LGCY ANTI-THEFT SYSTEM AUTOMATIC LIGHT CONTROL SENSOR (ON TOP LEFT SIDE OF DASH) BL (AT LEFT REAR QUARTERPANEL) BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BN (AT RIGHT UPPER SIDE OF BACK PANEL) BODY ECU (BEHIND LOWER LEFT END OF DASH, INTEGRAL WITH DRIVER SIDE J/B) BRN WIRE BSUB CLTB CLTE CLTS CLTS CLTE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DIMMER SWITCH DIODE (FOG LIGHT) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DOOR FUSE FOGLIGHT SWITCH FUSE GRN WIRE GRN/ORG WIRE GRN/YEL WIRE HEAD HIGH HIGH LOW FLASH FLASH LOW HOT AT ALL TIMES HOT IN ACC OR RUN HOT W/ TAIL RELAY ENERGIZED JUNCTION CONNECTOR 15 (BEHIND LEFT FENDERWELL) JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) LEFT REAR FOG LIGHT (LEFT REAR COMBINATION LIGHT) LIGHT CONTROL SWITCH MPX-B FUSE OFF ON OFF ON ORG/ WIRE PANEL FUSE PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) PCTY LSWP RADIO 2 FUSE REAR FOG LIGHT SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR FOG LIGHT (RIGHT REAR COMBINATION LIGHT) SEDAN SOLID STATE TAIL TAIL HEAD HEAD AUTO OFF OFF AUTO THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) W/ REAR FOG LIGHT W/O REAR FOG LIGHT WAGON WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

ALT FUSE BLK WIRE BLU WIRE BM (AT LEFT UPPER SIDE OF BACK PANEL) NOISE FILTER (REAR WINDOW DEFOGGER) BODY ECU DFG COMBIN -ATION METER MPX- DEFOGGER, MIRROR HEATER SWITCH (A/C CONTROL ASSEMBLY) MPX- MHTR DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT) ENGINE ROOM 1 R/B (ON RIGHT REAR OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START IH (AT RIGHT SIDE OF FIREWALL) J/C 11 (IN LEFT FRONT DOOR) J/C 5 (BEHIND LEFT END OF DASH) LEFT MIRROR HEATER (LEFT REMOTE CONTROL MIRROR) MIR HTR FUSE MIR HTR RELAY MPX NOISE FILTER (DEF CDS) ORG/ WIRE PASSENGER SIDE J/B (BELOW LOWER RIGHT END OF DASH) PASSENGER SIDE J/B (BELOW LOWER RIGHT END OF DASH) REAR WINDOW DEFOGGER RED WIRE RIGHT MIRROR HEATER (RIGHT REMOTE CONTROL MIRROR) RR DEF FUSE RR DEF RELAY THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) WAGON SEDAN WHT WIRE WHT/BLK WIRE

ACIS BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CCV DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EA (FRONT SIDE OF INTAKE MANIFOLD) EB (CENTER SIDE OF INTAKE MANIFOLD) ENGINE CONTROL MODULE (ECM) (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) EVG GAUGE FUSE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START IGF IGNITION SWITCH IGT J/C 5 (BEHIND LEFT END OF DASH) LOCK LT GRN/BLK WIRE MASS AIRFLOW METER (ON RIGHT SIDE OF ENGINE COMPT, BEHIND AIR BOX) PNK WIRE PSP RED WIRE RED/BLU WIRE RED/WHT WIRE STOP FUSE THA UNLOCK WARNING SWITCH VIO WIRE VOUT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/GRN WIRE YEL/RED WIRE