Lexus IS I (1999-2005) unlock warning switch Wiring diagrams

1 2 3 4 (5-6 NOT USED) 7 8 (9-11 NOT USED) 12 1 4 11 13 17 30 31 EOM BATT KSW MREL IGSW IMLD CODE A/C CONTROL ASSEMBLY BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE CODE COMBINATION METER DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) DOME FUSE MPX-B FUSE DOOR DL FUSE DSWH LUG NAVI EC (AT LEFT FENDER APRON) ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) ENGINE HOOD COURTESY SWITCH (ON FRONT CENTER OF ENGINE COMPT, NEAR HOOD LATCH) FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND HOT AT ALL TIMES HOT IN ON OR START IGN FUSE IH (AT RIGHT SIDE OF FIREWALL) IND IND SECURITY J/C 3 (NEAR ENGINE CONTROL MODULE) J/C 5 (ABOVE DRIVER SIDE J/B) J/C 6 (BEHIND LEFT SIDE OF DASH, FORWARD OF INSTRUMENT CLUSTER) J/C 7 (BEHIND UPPER RIGHT SIDE OF DASH) MPX MULTI- DISPLAY DR ORG/ WIRE PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) PNK/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RXCK SH- SH HORN SIL CG THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) THEFT DETERRENT HORN (ON LEFT SIDE OF ENGINE COMPT, ON STRUT TOWER) TRANSPONDER KEY AMPLIFIER (ON STEERING COLUMN, NEAR IGNITION SWITCH) TXCT TXCT RXCK UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/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 4 5 6 7 8 PRG RDA LSR RCTY DCTY LGCY TR+ 2 6 12 BECU ABOVE DRIVER SIDE J/B) ID (AT LEFT SIDE BACK DOOR OPENER SWITCH (WAGON) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT 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 FENDERWELL) FLASHER RELAY FORWARD OF INSTRUMENT CLUSTER) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY/BLU WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START JUNCTION CONNECTOR 16 (ABOVE RIGHT REAR JUNCTION CONNECTOR 5 (BEHIND LEFT END OF DASH, JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, KEYLESS BUZZER (NEAR TOP OF LEFT FRONT WHEELWELL, INSIDE FENDER) KSW PML PCTY PMUL HAZ BDSU LSWP LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK MOTOR, DOOR LOCK DETECTION SWITCH LOCK DETECTION OF FIREWALL) ORG/ WIRE RADIO 2 FUSE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH UNLOCK WARNING SWITCH WAGON SEDAN WHT WIRE WHT/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 NSSD BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BRN WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) GAUGE FUSE ECU-IG FUSE ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IH (AT RIGHT SIDE OF FIREWALL) J/C 1, J/C 2 (ON LEFT SIDE OF ENGINE COMPT, NEAR ENGINE CONTROL MODULE) J/C 10 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 5 (BEHIND LEFT END OF DASH) J/C 7 (BEHIND UPPER RIGHT SIDE OF DASH) KEY INTER LOCK SOLENOID KLS+ LT GRN/BLK WIRE PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) RADIO 2 FUSE RED WIRE SHIFT LOCK CONTROL ECU (BELOW RIGHT SIDE OF TRANSMISSION SHIFT LEVER) SHIFT LOCK CONTROL SWITCH SHIFT LOCK SOLENOID SLS+ SLS- STOP FUSE STOPLIGHT SWITCH UNLOCK WARNING SWITCH WHT WIRE

3 6 DBKL DCTY A/C CONTROL ASSEMBLY BJ (AT LEFT FRONT FLOOR PANEL) BJ (AT LEFT FRONT FLOOR PANEL) BEHIND LEFT FENDERWELL) BL BK (AT RIGHT FRONT FLOOR PANEL) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, INTEGRAL WITH DRIVER SIDE J/B) BRN/WHT WIRE BSUB BUZZER CENTER) IE COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR FUSE DOOR IND DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT) GAUGE FUSE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START J/C 13 (ABOVE LEFT REAR FENDERWELL) J/C 15 (ON LEFT SIDE OF LUGGAGE COMPT) J/C 5 (BEHIND LEFT SIDE OF DASH, ABOVE DRIVER SIDE J/B) J/C 6 (BEHIND LEFT SIDE OF DASH) LEFT BUCKLE SWITCH LEFT FRONT DOOR COURTESY SWITCH LT GRN WIRE LT GRN/BLK WIRE MPX MPX-B FUSE SRS-B FUSE ORG/ WIRE P-S/B PASSENGER SIDE J/B (BEHIND LOWER RIGHT END OF DASH) PNK WIRE PNK/BLK WIRE PNK/GRN WIRE RADIO 2 FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT BUCKLE SWITCH, SEAT BELT WARNING OCCUPANT DETECTION SENSOR SEAT BELT IND THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) UNLOCK WARNING SWITCH W/ POWER SEAT W/ POWER SEATS W/O POWER SEATS WAGON SEDAN WHT WIRE WHT/BLK WIRE YEL 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