Lexus RX I (1997-2003) electronically controlled Wiring diagrams

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

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