Lexus IS I (1999-2005) sedan wagon Wiring diagrams

1 2 4 5 6 7 PRG RDA LSR RCTY DCTY LGCY 2 6 12 BECU BACK DOOR COURTESY SWITCH BLK/RED WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, INTEGRAL WITH DRIVER SIDE J/B) BSUB BZR DOOR FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE FLASHER RELAY GRN/WHT WIRE GROUND GRY/BLU WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START J/C 12 (ABOVE LEFT LEFT REAR WHEELWELL) J/C 17 (ABOVE LEFT REAR FENDERWELL) JUNCTION CONENCTOR 5 (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) JUNCTION CONNECTOR 16 (ABOVE RIGHT REAR FENDERWELL) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) KEYLESS BUZZER (NEAR TOP OF LEFT FRONT WHEELWELL, INSIDE FENDER) LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK DETECTION SWITCH LUGGAGE COMPT DOOR COURTESY SWITCH ORG/ WIRE PCTY HAZ LSWP RADIO 2 FUSE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH SEDAN SEDAN WAGON TAIL RELAY WAGON WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL/RED WIRE

3 2 5 1 PRG RDA +B 5 18 BDM TX A/C CONTROL ASSEMBLY BACK DOOR COURTESY SWITCH BJ (AT LEFT FRONT FLOOR PANEL) BK (AT RIGHT FRONT FLOOR PANEL) BL SEDAN BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/WHT WIRE COMBINATION METER DOOR IND 17 15 19 DOOR ON OFF ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPARTMENT, IN PROTECTIVE CASE) GRN/BLK WIRE GRN/RED WIRE GRY/BLU WIRE IE (AT LEFT FRONT FLOOR PANEL CENTER) INTERIOR LIGHT) J/C 11 (IN LEFT FRONT DOOR) J/C 15 (BEHIND LEFT FENDERWALL) J/C 15 (BEHIND LEFT FENDERWELL) LEFT FRONT DOOR KEY LOCK, UNLOCK SWITCH, DOOR LOCK DETECTION SWITCH LEFT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH LEFT VANITY LIGHT LOCK LOCK DECECT LSWD KUL KL LT GRN/BLK WIRE LUGGAGE COMPARTMENT DOOR COURTESY SWITCH LUGGAGE COMPARTMENT LIGHT MPX ORG/ WIRE PERSONAL LIGHT (MOON ROOF CONTROL SWITCH) (W/ MOON ROOF) PERSONAL LIGHT (W/O MOON ROOF) POWER WINDOW MASTER SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT VANITY LIGHT SEDAN WAGON THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) UNLK WAGON WAGON SEDAN WHT WIRE WHT/BLK WIRE WIRE TO FFC HOLDER WIRELESS DOOR LOCK CONTROL RECEIVER YEL WIRE YEL/RED 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PWR PWL 6 10 9 DCTY RLD RLU BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, INTEGRAL WITH DRIVER SIDE J/B) BRN/WHT WIRE BSUB COMPUTER DATA LINES SYSTEM D FR P/W FUSE D RR P/W FUSE DCTY DOOR FUSE DOWN DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START JUNCTION CONNECTOR 15 (ON LEFT SIDE OF LUGGAGE COMPT, BEHIND LEFT FENDERWELL) JUNCTION CONNECTOR 16 (ABOVE RIGHT REAR FENDERWELL) JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT POWER WINDOW MOTOR LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR LIMIT SW ORG/ WIRE P FR P/W FUSE MPX-B FUSE P RR P/W FUSE P/W RELAY PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) POWER WINDOW MASTER SWITCH PULSE SENSOR PW BDM RADIO 2 FUSE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR RIGIHT FRONT POWER WINDOW MOTOR RRD RRU PU PD SEDAN WAGON SGND PLS LMT WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE