Lexus RX I (1997-2003) blk/wht Wiring diagrams

ABS FUSE ABS MOTOR RELAY ABS SOL RELAY ABS, BA, TRAC, VSC ACTUATOR (IN RIGHT FRONT OF ENGINE COMPT) ABS, BA, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) AST SRLH SFRR BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN/WHT WIRE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT, IN ENGINE ROOM J/B) GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND LEFT END OF DASH) HOT AT ALL TIMES J/C 9 (BEHIND RIGHT KICK PANEL) LEFT FRONT ABS SPEED SENSOR LT GRN WIRE LT GRN/BLK WIRE MASTER CYLINDER PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) MT MR PNK FR- FR+ FL- FL+ WIRE PNK WIRE PNK/BLU WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT, IN ENGINE ROOM J/B) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR RLO SFLH PMC SFLR SRRH SRRR VCM SFRH SHIELD FSS SPDL SPDN SRLR VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/GRN WIRE

A/T INDICATOR SWITCH (PART OF PARK/NEUTRAL POSITION SWITCH, ON TRANSAXLE) ABS, BA, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRL BRN/WHT WIRE COMBINATION METER CRUISE CONTROL SYSTEM D/G CSW GYAW YAW DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DECELERATION ENG ENG+ PKB TRC- ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE GGND GGND RR+ RR- GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE GYAW HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START 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/B 5 (BEHIND UPPER LEFT SIDE OF DASH) J/B 5 (BEHIND UPPER LEFT SIDE OF DASH) J/C 7 (BEHIND UPPER LEFT SIDE OF DASH) J/C 8 (BEHIND RIGHT SIDE OF DASH) J/C 9 (BEHIND RIGHT KICK PANEL) LBL LEFT REAR ABS SPEED SENSOR LT GRN WIRE LT GRN/BLK WIRE NEO PNK WIRE PNK WT WIRE PNK/BLK WIRE PRO VSCW WA IND STP RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR ABS SPEED SENSOR PARKING BRAKE SWITCH (ON BRAKE LEVER) SHIELD GSS RL+ RL- SHIELD YSS YD BZ CCS SLIP IND VSC IND ABS IND BRAKE IND STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TC TS TRAC OFF IND TRACTION CUT SWITCH TRC+ VGS VIO WIRE VYS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YAW RATE SENSOR (LEFT REAR OF VEHICLE)

1 2 3 7 9 11 12 13 1 2 9 3 7 10 12 5 B+ 4 5 11 4 TX- TX+ A/C AMBIENT TEMPERATURE SENSOR (BEHIND LEFT FRONT GRILLE) A/C EVAPORATOR TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF DASH) A/C ROOM TEMPERATURE SENSOR (BEHIND LEFT CENTER OF DASH) A/C SOLAR SENSOR (BEHIND UPPER LEFT SIDE OF DASH) AIR INLET CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH) AIR MIX CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH) AIR VENT MODE CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLW BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CDS FUSE CELLULAR PHONES SYSTEM INSTRUMENT CLUSTER SYSTEM COMB MTR INPUT COMB MTR INPUT COMB MTR INPUT SG-5 MPX- COMB MTR INPUT SRS IND HIGH BEAM IND MPX+ COMBINATION METER ECU (BEHIND COMBINATION METER) COMPUTER DATA LINES SYSTEM FUSIBLE LINK BLOCK (IN ENGINE ROOM J/B, LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG+ TX+ GND TX- MPX- MPX+ INSTRUMENT CLUSTER SYSTEM INSTRUMENT CONTROL PANEL 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) LT GRN/BLK WIRE LT GRN/RED WIRE MULTI-DISPLAY O/D OFF IND TAM POWER HIGH BEAM COMB MTR INPUT GND COMB MTR INPUT ORG/ WIRE PNK WIRE PNK/BLU WIRE RADIO 2 FUSE RDI FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SG-2 COMB MTR INPUT TR SG-3 COMB MTR INPUT TPI AIR AIF COMB MTR INPUT TS TPO AOD AOF TP AMH AMC SG-1 VIO WIRE VIO/WHT WIRE W/ NAV W/O NAV WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAIDED BRAIDED VG BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM (DATA LINK CONNECTOR) CRUISE CONTROL ECU (BEHIND LEFT SIDE OF DASH) SPD SPD ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) DOME FUSE EXTERIOR LIGHTS SYSTEM (BACK-UP LIGHT SWITCH) GAUGE FUSE GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN START OR RUN HOT W/TAILLIGHT RELAY ENERGIZED INSTRUMENT CONTROL PANEL 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 12 (UNDER REAR SEAT) J/C 3, J/C 4 (BEHIND LEFT KICK PANEL) J/C 3, J/C 4 (BENIND LEFT KICK PANEL) MULTI-DISPLAY NAVIGATION ECU (AT RIGHT REAR CORNER OF LUGGAGE COMPT) PANEL FUSE PARKING BRAKE SWITCH PKB TC PNK WIRE PNK/BLK WIRE RADIO 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SOUND SYSTEMS SOUND SYSTEMS SOUND SYSTEMS SYNC TAIL VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL 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

ACIS AFR- AFL- THA BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRN WIRE CRANKSHAFT POSITION SENSOR (FRONT SIDE OF ENGINE) DSL ELECTRONICALLY CONTROLLED ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUEL INJECTORS GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE IDLE AIR CONTROL VALVE (ON TOP RIGHT REAR OF ENGINE) IGNITION COILS IGNITORS J/C 10 (BEHIND RIGHT SIDE OF DASH) KNOCK SENSOR 1 (TOP RIGHT SIDE OF ENGINE) KNOCK SENSOR 2 (TOP LEFT SIDE OF ENGINE) LEFT VVT SENSOR (LEFT REAR OF ENGINE) LT GRN WIRE MASS AIRFLOW METER (NEAR AIR CLEANER HOUSING, ON AIR DUCT) NC- NC+ IGF RSO KNKR KNKL NE+ NOISE FILTER (NEAR AIR CLEANER HOUSING) ORG/ WIRE POWER STEERING OIL PRESSURE SWITCH (RIGHT REAR OF ENGINE COMPT) PS VG AFR+ AFL+ THO THW RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT VVT SENSOR (RIGHT REAR OF ENGINE) TRANSMISSION SOLENOID (IN TRANSAXLE) VC HAFR HAFL 10 20 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/F HEATER RELAY A/F HTR FUSE AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (RIGHT EXHAUST MANIFOLD) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (LEFT EXHAUST MANIFOLD) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRN WIRE CIRCUIT OPENING RELAY EFI FUSE EFI RELAY ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUEL PUMP, SENDER (ON TOP OF FUEL TANK) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HT OX IGNITION SWITCH INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) IGN FUSE J/C 10 (BEHIND RIGHT SIDE OF DASH) J/C 12 (IN LEFT SIDE OF LUGGAGE COMPT) J/C 2 (IN LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 3, J/C 4 (BEHIND LEFT KICK PANEL) LOCK ON LT GRN WIRE P/N PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) RED WIRE RED/YEL WIRE STARTER FUSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/BLK WIRE

BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) HEATER FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) STOP FUSE 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) LT GRN WIRE MALF. IND. LAMP O/D OFF IND OBD FUSE ORG/ WIRE PNK/BLK WIRE PTNK RED WIRE RED/WHT WIRE RED/YEL WIRE SIL STOPLIGHT SWITCH TAC TACH THROTTLE POSITION SENSOR (ON THROTTLE BODY) VAPOR PRESSURE SENSOR (UNDER CENTER REAR OF VEHICLE) VIO/WHT WIRE VSS VSV (ACIS 1) (ON TOP CENTER OF ENGINE) VSV (ACIS 2) (ON TOP CENTER OF ENGINE) VSV (ACM) (ON RIGHT FRONT CENTER OF ENGINE COMPT) VSV (CANISTER CLOSED VALVE) (LEFT REAR OF ENGINE COMPT) VSV (EVAP) (ON TOP CENTER OF ENGINE) VSV (PRESSURE SWITCHING VALVE) (UNDER CENTER REAR OF VEHICLE) WHT WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

12 13 14 15 16 17 ODMS 2 3 4 5 6 7 8 9 10 A/C SYSTEM PRE TBP 2 3 4 5 6 7 8 9 10 SLT- SLT+ NT- NT+ A/C SYSTEM LCKI A/T INDICATOR SWITCH (INTEGRAL TO PARK/NEUTRAL POSITION SWITCH) (ON TRANSAXLE) ABS, BA, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) BATT IGSW FC SIL 2 3 4 5 6 7 8 9 10 BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM 12 13 14 15 16 17 18 19 20 21 22 ECT EFI ELECTRONICALLY CONTROLLED ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GENERATOR RL NEO GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) GAUGE FUSE IDL IDLO CF TACH CODE COOLING FANS SYSTEM J/C 8 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE MOPS NEO O/D MAIN SWITCH (BELOW CENTER CONSOLE) ORG/ WIRE OXS HTS PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SPD KSW STA MREL ODLP CCV TC ACMG A/C SYSTEM TRANSMISSION SOLENOID (IN TRANSAXLE) TRANSPONDER KEY AMPLIFIER (IN STEERING COLUMN) TRC+ TRC+ ENG+ STP B+ PTNK TRC- ENG- IMLD TXCT RXCK NSW PNK WIRE UNLOCK WARNING SWITCH VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE