Lexus RX I (1997-2003) red Wiring diagrams

1 2 8 9 11 15 16 18 BATT IGSW MREL ODLP 5 22 24 25 TC SPD 7 8 9 19 20 21 23 24 30 31 DSL A/T INDICATOR SWITCH (PART OF PARK/NEUTRAL POSITION SWITCH, ON TRANSAXLE) ANTI-LOCK BRAKE SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM COUNTER GEAR SPEED SENSOR (ON FRONT SIDE OF ENGINE) CRUISE CONTROL ECU (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) EB (RIGHT OF SURGE TANK) EC (REAR OF SURGE TANK) EFI FUSE EFI RELAY ELECTRO- NICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (IN TRANSAXLE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR START IDLO IGN FUSE IH (RIGHT DASH BRACE) INSTRUMENT CLUSTER SYSTEM (O/D OFF IND) INSTRUMENT CLUSTER SYSTEM (SPEEDOMETER) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND UPPER CENTER OF DASH) J/B 5 (BEHIND UPPER LEFT SIDE OF DASH) J/C 10 (BEHIND RIGHT SIDE OF DASH) J/C 2 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 4 (BEHIND LEFT KICK PANEL) J/C 8 (RIGHT SIDE OF DASH) LT GRN WIRE NC- NC+ NORMAL O/D MAIN SWITCH (BELOW CENTER CONSOLE) ODMS ORG/ WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SLT- SLT+ NT- NT+ SNOW SNOW 3 4 STARTER FUSE STARTING/ CHARGING STOP FUSE STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) STP +B THO THW THROTTLE POSITION SENSOR (ON THROTTLE BODY) TURBINE SPEED SENSOR (ON TRANSAXLE) VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

12 5 12 13 MPX- MPX+ ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLK/ORG WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CHARGE INDICATOR COMBINATION METER ECU ECU-IG FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSIBLE LINK BLOCK (IN ENGINE ROOM J/B) GENERATOR IG HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CONTROL PANEL INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND UPPER CENTER OF DASH) RED WIRE RED/WHT WIRE SOLID STATE W/O NAVIGATION W/NAVIGATION WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE COMBINATION SWITCH FRONT WASHER SWITCH FRONT WIPER MOTOR (LEFT SIDE OF FIREWALL) FRONT WIPER SWITCH HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INT TIME J/C 7 (BEHIND LEFT SIDE OF DASH) J/C 9 (BEHIND RIGHT KICK PANEL) OFF ORG/ WIRE RED WIRE SOLID STATE WASHER FUSE WASHER MOTOR (BOTTOM OF WASHER FLUID RESERVOIR) WHT WIRE WIPER FUSE

1 2 3 6 7 DN LMT UP SGND PLS AUTO UP AUTO DOWN BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CTY SIG PCTO PCTI BDR CPUB CTYE GRN WIRE GRN/BLK WIRE LEFT REAR DOOR COURTESY SWITCH LEFT REAR POWER WINDOW CONTROL SWITCH MANUAL DOWN MANUAL UP ORG/ WIRE PWE AUTO MDN MUP GND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

+B RL- GND FR- FR+ FL- FL+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 -B 1 2 3 4 5 6 7 8 9 10 11 12 R+ L+ SGRD MUTE +B R- L- GND TX- TX+ 1 2 3 4 5 6 7 8 9 10 RL+ 1 2 3 4 5 6 WFR+ RR+ WFR- WF+ WF- RR- 10 3 6 11 4 TX- TX+ EJECT 3 10 4 11 TX+ TX- ANT AUTOMATIC CD CHANGER BLK WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE DOME FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) RAD 2 FUSE INSTRUMENT CONTROL PANEL INSTRUMENT PANEL J/B J/B 3 (BEHIND UPPER CENTER OF DASH) J/B 5 (BEHIND UPPER LEFT SIDE OF DASH) J/C 15 (UNDER RIGHT REAR SEAT) J/C 4 (BEHIND LEFT KICK PANEL) L-R LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER LEFT TWEETER LT GRN WIRE MULTI-DISPLAY MUTE R+ L+ SGND NAVAIGATION ECU (ON RIGHT REAR OF CARGO AREA) NCA WIRE PNK TX- WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER ANTENNA SYSTEM R- L- GND RAD 1 FUSE RADIO, PLAYER RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO COMPONENT AMPLIFIER (UNDER REAR SEAT) TELEPHONE ECU (ON RIGHT REAR OF CARGO AREA) TX- TX+ EJECT VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WOOFER SPEAKER YEL WIRE

+B RL- GND FR- FR+ FL- FL+ 1 2 3 4 5 6 7 8 9 10 11 12 R+ L+ SGRD MUTE +B R- L- GND TX- TX+ 1 2 3 4 5 6 7 8 9 10 R+ L+ 1 2 3 4 5 6 7 8 9 10 RL+ 1 2 3 4 5 6 7 TX- TX+ 1 2 3 4 5 6 WFR+ RR+ WFR- WF+ WF- RR- 11 7 5 10 6 TX- TX+ EJECT ANT EJECT AUTOMATIC CD CHANGER BLK WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE DOME FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) RAD 2 FUSE INSTRUMENT CONTROL PANEL INSTRUMENT PANEL J/B J/B 3 (BEHIND UPPER CENTER OF DASH) J/B 5 (BEHIND UPPER LEFT SIDE OF DASH) J/C 15 (UNDER RIGHT REAR SEAT) J/C 4 (BEHIND LEFT KICK PANEL) L-R LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER LEFT TWEETER LT GRN WIRE MULTI-DISPLAY NCA WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER ANTENNA SYSTEM R- L- SGND MUTE TX- TX+ RAD 1 FUSE RADIO, PLAYER RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO COMPONENT AMPLIFIER (UNDER REAR SEAT) TELEPHONE ECU (ON RIGHT REAR OF CARGO AREA) TX- TX+ VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WOOFER SPEAKER YEL WIRE

BATTERY BLK WIRE BLU WIRE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE FUSIBLE LINK BLOCK (IN ENGINE ROOM J/B) IGNITION SWITCH INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 5 (BEHIND UPPER LEFT SIDE OF DASH) LOCK MAIN FUSE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) RED WIRE STARTER STARTER FUSE STARTER RELAY WHT WIRE

+SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 SFR- SFR+ 1 2 3 4 PNK WIRE AIR BAG SQUIB (FRONT PASSENGER'S AIR BAG ASSEMBLY) AIR BAG SQUIB (STEERING WHEEL PAD) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTER AIR BAG SENSOR ASSEMBLY (UNDER CENTER OF DASH, FORWARD OF CENTER CONSOLE) COMBINATION METER DATA LINK CONNECTOR (DLC) 3 (PARTIAL) (UNDER LEFT SIDE OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FPS GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HEATER FUSE HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 5 (BEHIND UPPER LEFT SIDE OF DASH) J/C 15 (UNDER RIGHT REAR SEAT) J/C 17 (UNDER DRIVER'S SEAT) J/C 18 (UNDER PASSENGER'S SEAT) J/C 7 (BEHIND UPPER LEFT SIDE OF DASH) J/C 9 (BEHIND RIGHT KICK PANEL) LEFT BUCKLE SWITCH (ON LEFT SEAT BELT BUCKLE) LEFT PRETENSIONER LEFT SIDE AIR BAG SQUIB LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PL- PL+ PNK VUPR WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PR+ PR- ESR RBE+ FSR SSR+ RED WIRE RED/WHT WIRE RIGHT BUCKLE SWITCH (ON RIGHT SEAT BELT BUCKLE) RIGHT FRONT AIR BAG SENSOR (IN RIGHT FRONT CORNER OF ENGINE COMPARTMENT) RIGHT PRETENSIONER RIGHT SIDE AIR BAG SENSOR (AT BASE OF RIGHT "B" PILLAR) RIGHT SIDE AIR BAG SQUIB SFL+ SFL- VUPL SHORT CONNECTOR (ON LEFT FRONT OF ENGINE COMPART- MENT) SL- SOLID STATE SPIRAL CABLE SRS WARNING INDICATOR SRS-IG FUSE SSL+ FSL LBE+ ESL TC -SR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE