Lexus RX II (2003-2006) solid state Wiring diagrams

21 22 PNK WIRE 25 24 17 31 30 TRC+ ENG+ NEO TRC- ENG- 5 4 3 2 1 IG ABS 1 FUSE ABS 2 FUSE ECU-B FUSE ABS IND. BAT IG ESS CANH CANL BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE IND BRN WIRE BS (RIGHT REAR OF CARGO AREA) CANH CANL TRC- COMBINATION METER ECU- IG 1 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 1 (IN ENGINE COMPT, ON RIGHT FRONT FENDER) JUNCTION CONNECTOR 22, 23, 24, 25, 26, 27 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 30, 31 (LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 37 (AT REAR CARGO AREA) JUNCTION CONNECTOR 42 (REAR OF CARGO AREA) JUNCTION CONNECTOR 43, 44 (LEFT REAR CARGO AREA) LATE PRODUCTION W/ MAYDAY SYSTEM EARLY PRODUCTION, ALL W/O MAYDAY SYSTEM LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE RED WIRE SIL SLIP IND SOLID STATE SPEEDOMETER TIRE PRESSURE IND TRACTION OFF IND VIO WIRE VSC IND VSC MTR 1 RELAY VSC MTR 2 RELAY WFSE WHT WIRE WHT/BLK WIRE YEL WIRE

2 1 32 ACMG HP TAM 9 8 23 RFC A/C AMBIENT TEMPERATURE SENSOR (BEHIND FRONT GRILLE) A/C MAGNETIC CLUTCH, LOCK SENSOR (ON A/C COMPRESSOR ASSEMBLY) BLK WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR CONTROLLER (RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COOLING FAN ECU (LEFT FRONT OF ENGINE COMPARTMENT) DUAL EA (AT RIGHT SIDE OF ENGINE COMPT) ED (FRONT OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON TOP FRONT OF ENGINE) FAN MAIN RELAY GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEATER FUSE HEATER RELAY R/B 3 (RIGHT SIDE OF ENGINE COMPT) HOT IN ON OR START IH (AT LEFT SIDE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) JUNCTION CONNECTOR 17 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) LCKI LT GRN WIRE MG/CLT RELAY OF DASH) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) ORG/ WIRE PNK WIRE PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) RED WIRE SINGLE SOLID STATE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

9 8 RFC BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COOLING FAN ECU (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON TOP FRONT OF ENGINE) FAN MAIN RELAY FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START IH (AT LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE PNK WIRE PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) RDI FAN FUSE SOLID STATE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE DRL 2 RELAY DRL 3 RELAY J/B 3 (LEFT SIDE OF DASH) DRL 4 RELAY DRL FUSE EB (AT RIGHT OF SURGE TANK) EC (AT REAR OF SURGE TANK) EF (LEFT FRONT OF ENGINE COMPT) EG (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK BLOCK (IN ENGINE ROM R/B) GRN WIRE GRY WIRE H-LP L LWR FUSE H-LP L RELAY H-LP L UPR FUSE H-LP R LWR FUSE H-LP R RELAY H-LP R UPR FUSE HOT AT ALL TIMES J/B 2 (IN ENGINE ROOM R/B) J/C 2 (IN ENGINE ROOM R/B) J/C 3 J/C 4 J/C 9 (BEHIND LEFT SIDE OF DASH) LEFT HEADLIGHT LT GRN WIRE MAIN FUSE ORG/ WIRE PNK 1 2 WIRE PNK WIRE RIGHT HEADLIGHT SOLID STATE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU BRN WIRE COMBINATION SWITCH DRL 4 RELAY EB (AT RIGHT OF SURGE TANK) FRONT WASHER MOTOR (BEHIND RIGHT FRONT HEADLIGHT) FRWA FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE H-LP CLN FUSE H-LP L RELAY H-LP R RELAY HDLO HEAD HEADLIGHT CLEANER CONTROL RELAY (BELOW RIGHT HEADLIGHT ASSEMBLY) HEADLIGHT CLEANER MOTOR (BEHIND RIGHT FRONT HEADLIGHT) HEADLIGHT CLEANER SWITCH HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START HRLY HDLO II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B ECU-IG 2 (LEFT SIDE FUSE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 2 JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 9 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MAIN FUSE OFF TAIL PNK IG WIRE PNK WIRE RED WIRE SOLID STATE VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

A/T OIL TEMP IND ABS IND. ACCESS MODE IND ACTIVE CIRCUIT AFS OFF IND ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM BACK DOOR IND BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING BRAKE IND BRN WIRE BUZZER CHARGE IND COMBINATION METER COMPUTER DATA LINES SYSTEM CONNECTOR 38 CRUISE CHECK IND CRUISE IND DOME FUSE DOOR GRAPHIC IND DRIVER'S SEAT BELT IND ECT SNOW IND ECU-B FUSE ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) EXCEPT MULTI-MODE SHIFT LEVER TYPE MULTI-MODE SHIFT LEVER TYPE 3 4 FUEL FUEL IND FUEL SENDER (MAIN) (ON TOP OF FUEL TANK) FUSIBLE LINK BLOCK GRN WIRE GRY WIRE HEAD IND HEADLIGHT BEAM LEVEL IND HEADLIGHTS SYSTEM HEIGHT CONTROL HEIGHT CONTROL HIGH IND HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START IH (AT LEFT SIDE OF DASH) II (AT LEFT KICK PANEL) IK (TOP LEFT SIDE OF DASH) ILLUMINATION (RING) IN IND INSTRUMENT GAUGE 2 FUSE PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 6 LCD (ACC ODO/TRIP) LCD (SHIFT RANGE POSITION) LEFT REAR DOOR IND LEFT TURN IND LOW IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MALFUNCTION IND LAMP MARK LEVINSON EXCEPT MARK LEVINSON MOPS MULTI-DISPLAY (IF EQUIPPED) NAVIGATION ECU (IF EQUIPPED) (AT REAR OF CARGO AREA) NAVIGATION SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM NORMAL IND OFF IND OIL PRESSURE IND OIL PRESSURE SWITCH (ON LEFT FRONT CORNER OF ENGINE) ORG/ WIRE PNK EXTERIOR LIGHTS SYSTEM WIRE PNK WIRE POINTER ILLUMINATION POWER SUPPLY CIRCUIT READY IND REAR LIGHT IND RED WIRE RHEOSTAT TRIP SWITCH RIGHT TURN IND RSET SLIP IND SOLID STATE SPEEDOMETER SRS IND STEREO COMPONENT AMPLIFIER (CENTER REAR OF VEHICLE) SUSPENSION CONTROL ECU (UNDER RIGHT SIDE OF DASH) SWITCH (IN BRAKE FLUID RESERVOIR) TACH TACHOMETER TC RV TEMPERATURE TIRE AIR PRESSURE IND TRAC OFF IND USA VIO WIRE VSC IND W/ MAYDAY SYSTEM W/O MAYDAY SYSTEM WASHER LEVEL IND WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

19 6 DFG GND A/C AMPLIFIER (RIGHT SIDE OF DASH) BLU/BLK WIRE BR (LEFT REAR CARGO AREA) FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) RR DEF FUSE GRN WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 3 (LEFT SIDE OF DASH) J/C 36 (AT REAR CARGO AREA) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) NOISE FILTER (AT TOP FRONT OF ENGINE) PNK WIRE REAR WINDOW DEFOGGER RED WIRE RR DEF RELAY SOLID STATE WHT WIRE WHT/BLK WIRE YEL WIRE