Lexus RX II (2003-2006) ih (at left side of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 EI IG PNK WIRE AFS ECU (LEFT SIDE OF DASH) AFS OFF IND AFS OFF SWITCH ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM ECU-IG 2 FUSE EF (LEFT FRONT OF ENGINE COMPT) ELECTRONIC SUSPENSION SYSTEM GAUGE 2 FUSE GRN WIRE GRY WIRE HOT IN ON OR START IGSL IGSR IH (AT LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (REAR FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 4 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) J/C 9 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MSW ORG/ WIRE PNK 9 10 WIRE PNK PNK WIRE PNK SBLL SBGL WIRE PNK SPDL SPDR WIRE PNK WIRE RED WIRE SBLR SBGR SGR SHFL SS+ SS- SHRL SBR EIS IGS WNG STEERING ANGLE SENSOR (IN STEERING COLUMN, BEHIND STEERING WHEEL) VIO (OR GRY) WIRE VIO WIRE W/ MAYDAY SYSTEM W/O MAYDAY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

21 22 PNK WIRE 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 PKB WA BZ +BS 5 6 PNK SPDL SPDR WIRE AFS ECU (LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BM FR+ FL- RR+ RL- FSW+ TRC+ ENG+ NEO CANH BRAKE PEDAL LOAD SENSING SWITCH (UNDER LEFT SIDE OF DASH) BRK RELAY (W/ DYNAMIC LASER CRUISE CONTROL) BRN WIRE D/G MRF MR STPO FR- FL+ RR- RL+ ECU-IG 2 FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FLO FRO GRN WIRE GRY WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND LEFT END OF DASH) 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 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 18, 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 9 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PNK 2 1 WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK TRC- ENG- TS CANL WIRE PNK WIRE RED WIRE RRO RLO INIT WFSE CSW BRL R+ PNK WIRE SKID CONTROL ECU WITH ACTUATOR (RIGHT FRONT OF ENGINE COMPT) SPDL SPDR STOP FUSE STOP LIGHT SWITCH SUSPENSION CONTROL ECU (UNDER RIGHT SIDE OF DASH) TIRE PRESSURE WARNING STANDARDIZATION SWITCH (LEFT SIDE OF DASH) TRACTION OFF SWITCH VIO WIRE VSC WARNING BUZZER (BEHIND LEFT END OF DASH) VSCW W/ AIR SUSPENSION SYSTEM W/ DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL W/O AIR SUSPENSION SYSTEM 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

3 1 2 RH+ LH+ ACCESS MODE LO AIR SUS RELAY AIRSUS FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BS (RIGHT REAR OF CARGO AREA) BT (BEHIND RIGHT SIDE OF REAR BUMPER) COMBINATION METER CONTROL SOLENOID VALVE DOME FUSE ECU- IG 1 FUSE EG (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) EXHAUST SOLENOID VALVE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE HEIGHT CONTROL COMPRESSOR ASSEMBLY (LOWER RIGHT SIDE OF CARGO AREA) HEIGHT CONTROL OFF SWITCH HIGH CONTROL COMPRESSOR MOTOR HOT AT ALL TIMES HOT IN ON OR START IH (AT LEFT SIDE OF DASH) II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) IK (TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) AIRSUS FUSE J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C 13 (CENTER OF DASH) J/C 37 (AT REAR CARGO AREA) J/C 5 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 7 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE OFF HI ORG/ WIRE RED WIRE TACH TACHOMETER VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

A/F RELAY AFS ECU BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE PEDAL LOAD SENSING SWITCH BRN WIRE COOLING FAN ECU EA (AT RIGHT SIDE OF ENGINE COMPT) EB (AT RIGHT OF SURGE TANK) EF (LEFT FRONT OF ENGINE COMPT) EFI MAIN RELAY EG (LEFT FRONT OF ENGINE COMPT) ENGINE HOOD COURTESY SWITCH FRONT WINDOW DEICER FRONT WIPER MOTOR GRN WIRE IH (AT LEFT SIDE OF DASH) IL (CENTER OF DASH) JUNCTION CONNECTOR 1 (IN ENGINE COMPT, ON RIGHT FRONT FENDER) JUNCTION CONNECTOR 2 (IN RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) JUNCTION CONNECTOR 4 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) JUNCTION CONNECTOR 5 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR HEATER RELAY KEYLESS BUZZER LEFT FRONT FOG LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT LEFT PARKING LIGHT MAYDAY ECU MODE MONITOR THERMAL OUTPUT CIRCUIT NCA WIRE OVERHEAD J/B SHIELD PLAYER PRESSURE SWITCH R/B 3 (RIGHT SIDE OF ENGINE COMPT) RADIO RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT RIGHT PARKING LIGHT SHIELD SKID CONTROL ECU WITH ACTUATOR STARTER RELAY W/ DRL W/0 DRL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 14 15 16 17 18 19 20 21 22 23 24 25 26 GND BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMBINATION METER ECU-IG 2 FUSE GAUGE 2 FUSE GENERATOR GRN WIRE GRY WIRE HEAD- LIGHT BEAM LEVEL IND HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND LEFT END OF DASH) HEADLIGHTS CIRCUIT HOT IN ON OR START IH (AT LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (REAR FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 16 (RIGHT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LEFT HEADLIGHT LEFT HEADLIGHT BEAM LEVEL CONTROL MOTOR LT GRN WIRE ORG/ WIRE PNK IG WIRE PNK SPDL SPDR HDLP CHG- RHG WIRE PNK WIRE RED WIRE RIGHT HEADLIGHT BEAM LEVEL CONTROL MOTOR RIGHT HEADLIGHT RIGHT REAR HEIGHT CONTROL SENSOR (AT RIGHT REAR SUSPENSION) RLO RRO SBR WNG LHG SGR SHB SHG SHR SHRR SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) VIO (OR GRY) WIRE VIO WIRE W/ MAYDAY SYSTEM W/O MAYDAY SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRN 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