Lexus RX II facelift (2006-2009) gauge 1 fuse Wiring diagrams

8 4 +B BKUP LP RELAY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GRY WIRE HOT IN ON OR START HOT W/ IGCT RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 2 FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (LEFT SIDE OF ENGINE COMPT) J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 36 (AT REAR CARGO AREA) J/C 4 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 40 (AT REAR CARGO AREA) J/C 41 (AT REAR CARGO AREA) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LEFT BACK-UP LIGHT MODE MONITOR TERMINAL ORG/ WIRE PNK 11 WIRE PNK WIRE R/B 3 (LEFT SIDE OF ENGINE COMPT) REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE RED/BLK WIRE RIGHT BACK-UP LIGHT SHIFT LEVER POSITION SENSOR (PARK/NEUTRAL POSITION SWITCH) WHT WIRE WHT/BLK WIRE

ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE CHARGE INDICATOR COMBINATION METER POWER SUPPLY CIRCUIT COMPUTER DATA LINES FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 1 FUSE GAUGE 2 FUSE GENERATOR GRN WIRE GRY WIRE HOT IN ON OR START IK (BEHIND TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 16 (BEHIND RIGHT SIDE MAIN FUSIBLE LINK MICRO COMPUTER OF DASH) ORG/ WIRE PNK WIRE RED WIRE STARTING CIRCUIT SYSTEM WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BO (LEFT REAR OF CARGO AREA) BODY ECU (BEHIND LEFT SIDE OF DASH) TRLY BRN WIRE CENTER CLUSTER INTEGRATION PANEL (W/O NAVIGATION) COMBINATION METER COMBINATION SWITCH FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) HAZ FUSE GAUGE 1 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IG 2 3 PNK LR LL B+ 5 6 7 8 EL ER GND EHW WIRE II (AT LEFT KICK PANEL) IL (CENTER OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 3 (RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 35 (LEFT REAR CARGO AREA) J/C 4 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) LEFT LEFT FRONT SIDE MARKER LIGHT LEFT PARKING LIGHT LEFT REAR COMBINATION LIGHT LEFT RIGHT FRONT FRONT TURN TURN SIGNAL SIGNAL LIGHT LIGHT LEFT TAIL TURN IND IND LT GRN WIRE MULTI DISPLAY (W/ NAVIGATION) HAZ ORG/ WIRE PNK WIRE RED WIRE RIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT PARKING LIGHT RIGHT REAR COMBINATION LIGHT RIGHT TURN IND STOP TAIL TAIL FUSE TAIL HAZ TAIL LIGHT CONTROL SWITCH OFF HEAD TAIL RELAY TURN TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) TURN SIGNAL SWITCH TURN TAIL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+ECU 1 2 FSR+ FSR- 16 3 2 10 1 PBEW 19 2 LBE+ LBE- 22 24 COMPUTER DATA LINES SYSTEM 7 1 2 9 5 12 GND +B AIR BAG SENSOR ASSEMBLY (BELOW CENTER CONSOLE) BATB BEAN BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BUCKLE SWITCH (DRIVER'S SIDE) (ON LEFT SEAT BELT BUCKLE) BUCKLE SWITCH (FRONT PASSENGER'S SIDE) (IN SEAT BELT BUCKLE) BUZZER CENTER CLUSTER INTEGRATION PANEL (W/O NAVIGATION) CIRCUIT PWR SPLY COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DOME DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DRIVE IC DRIVER'S DOOR IND DRIVER'S SEAT BELT IND ECU-B 1 FUSE CRT FUSE FRONT PASSENGER SEAT BELT WARNING LIGHT FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG GND IG+ MPX+ MPX- COMPUTER DATA LINES SYSTEM IJ (LEFT TOP OF DASH) IL (CENTER OF DASH) INSTRUMENT PANEL J/B J/B 3 (LEFT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE MICRO COMPUTER MULTI-DISPLAY OCCUPANT FSR- BSW FSR+ BGND CLASSIFICATION ECU (AT RIGHT FRONT SEAT) ORG/ WIRE PANEL J/B RADIO 2 FUSE (LEFT SIDE OF DASH) RED WIRE SKID CONTROL ECU (RIGHT SIDE OF DASH) SPEEDO- METER UNLOCK WARNING SWITCH (UNDER LEFT SIDE OF DASH) VIO WIRE W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WARNING LIGHT SEAT BELT PASSENGER FRONT WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 B+ 24 2 IND HAZ 25 1 PAON P-AB AIR BAG SENSOR ASSEMBLY (BELOW CENTER CONSOLE) BATB IG BECU ALTB BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE CENTER CLUSTER INTEGRATION PANEL COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR 2 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B 1 FUSE EHW ENGINE COMPT) FUSIBLE LINK BLOCK (LEFT SIDE OF GAUGE 1 FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) IL (CENTER OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 13 (CENTER OF DASH) J/C 14, 15 (CENTER OF DASH) LT BLU WIRE LT GRN WIRE MPX- PAON ORG/ WIRE PNK LP MPX+ P-AB GND WIRE PNK WIRE RADIO 2 FUSE RED WIRE TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B + BACK-UP LAMP RELAY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BS (RIGHT REAR OF CARGO AREA) COMBINATION METER ECU- B 1 FUSE RADIO 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) CRT FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START HOT W/ IGCT RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 2 FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) RADIO 2 FUSE J/B 3 (LEFT SIDE OF DASH) J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 14, 15 (CENTER OF DASH) J/C 38 (AT REAR CARGO AREA) J/C 4 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MIC - MICRO COMPUTER MODE MONITOR TERMINAL NAVIGATION ECU (AT REAR OF CARGO AREA) NCA WIRE ORG/ WIRE PNK 11 12 WIRE PNK 13 14 WIRE PNK WIRE POSITION SWITCH) PWR SPLY CIRCUIT R/B 3 (LEFT SIDE OF ENGINE COMPT) REAR J/B J/B 2 (LEFT SIDE OF ENGINE COMPT) (LEFT REAR SIDE OF CARGO AREA) RED WIRE RED/BLK WIRE SHIFT LEVER POSITION SENSOR (PARK/NEUTRAL SKID CONTROL ECU W/ ACTUATOR (RIGHT SIDE OF DASH) SPEEDO- METER TX- TX+ REV PNK WIRE VIO WIRE VOI- VOI+ WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B + ACAN ADIM ATX- BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE FL- FL+ GAUGE 1 FUSE GRN WIRE GRY WIRE GVIF HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 16 (BEHIND RIGHT SIDE OF DASH) J/C 20, 21 (BEHIND RIGHT SIDE OF DASH) J/C 38 (AT REAR CARGO AREA) J/C 42 (REAR OF CARGO AREA) LEFT FRONT SQUAWKER LEFT TWEETER 4 3 2 1 TWL- LT BLU WIRE LT GRN WIRE MIC - NAVIGATION ECU (REAR OF CARGO AREA) NCA WIRE NTSC ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) COMBINATION METER PNK 1 2 3 4 5 6 7 8 9 WIRE PNK TX- TX+ REV WIRE PNK WIRE RADIO, PLAYER REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE SLD STEREO COMPONENT AMPLIFIER (CENTER REAR OF VEHICLE) TWL- TX- TX+ VIO WIRE VOI- VOI+ WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BN (AT LEFT "B" PILLAR) BP (LOWER RIGHT "B" PILLAR) DRIVER'S SIDE BUCKLE SWITCH (ON LEFT SEAT BELT BUCKLE) FRONT PASSENGER'S SIDE BUCKLE SWITCH (IN SEAT BELT BUCKLE) GAUGE 1 FUSE GRN WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C 45, 46 (IN DRIVER'S SEAT BOTTOM) J/C 47, 48 (UNDER PASSENGER'S SEAT) LEFT TENSION REDUCER SOLENOID (AT BASE OF LEFT "B" PILLAR) REAR J/B (LEFT REAR SIDE OF CARGO AREA) RIGHT TENSION REDUCER SOLENOID (AT BASE OF RIGHT "B" PILLAR) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS 1 FUSE BATT FAN FUSE ABS 3 FUSE AIR CONDITIONING, COOLING FANS, DEFOGGER, WIPER/WASHER MIRRORS SYSTEMS SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BODY ECU BATB CIG FUSE CIGARETTE LIGHTER COMPUTER DATA LINES CRUISE CONTROL, ANTI-LOCK BRAKES, ELECTRONIC POWER STEERING SYSTEMS CRUISE CONTROL, ENGINE CONTROLS, SHIFT INTERLOCK SYSTEMS DC/DC-S FUSE ABS 2 FUSE DEFOGGER, MIRRORS SYSTEMS DOOR 2 FUSE ECU-ACC FUSE ECU-IG 1 FUSE ECU-IG 2 FUSE ENGINE CONTROLS ANTI-LOCK SYSTEM BRAKES, CRUISE CONTROL, ENGINE CONTROL ENGINE CONTROLS SYSTEM ETCS FUSE FR DEF FUSE TI, TE FUSE FROM FUSIBLE LINK BLOCK (DIAGRAM 1 OF 3) FROM FUSIBLE LINK MAIN 2 (DIAGRAM 1 OF 3) FUSE GAUGE 1 FUSE GRN WIRE GRY WIRE II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) IM (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C 13 (CENTER OF DASH) LT BLU WIRE LT GRN WIRE MEMORY SYSTEMS MPX-B FUSE NAVIGATION, EXTERIOR LIGHTS SYSTEMS NAVIGATION, EXTERIOR LIGHTS, PASSIVE RESTRAINT SYSTEMS NAVIGATION, SOUND, WARNING SYSTEMS OIL PUMP FUSE FUSE ORG/ WIRE PNK WIRE PWR OUTLET 1 FUSE RADIO 2 FUSE RED WIRE RELAY RELAY (DIAGRAM 2 OF 3) RR WIP FUSE FR WIP FUSE SHIFT INTERLOCK, MIRRORS SYSTEMS SOUND, NAVIGATION SYSTEMS SYSTEMS TO IGNITION SWITCH ACC (DIAGRAM 3 OF 3) TO R/B 3 (DIAGRAM 3 OF 3) TO IGNITION TO J/B 3 (DIAGRAM 3 OF 3) TO REAR J/B (DIAGRAM 3 OF 3) TO TAIL RELAY (DIAGRAM 1 OF 3) TO TI, TE FUSE (DIAGRAM 2 OF 3) VIO WIRE WASHER FUSE HEATER FUSE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

23 18 19 26 27 20 21 COMPUTER DATA LINES SYSTEM TC VPA 4 5 M- M+ 8 3 1 2 MREL BATT +B ACCELERATOR POSITION SENSOR (BEHIND LEFT SIDE OF DASH, ON ACCELERATOR PEDAL) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) EFI MAIN RELAY EXCEPT MULTI-MODE SHIFT LEVER TYPE GAUGE 1 FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 16 (BEHIND RIGHT SIDE OF DASH) J/C 17 (BEHIND RIGHT SIDE OF DASH) J/C 20, 21 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE P/N PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE RED WIRE RED/YEL WIRE SHIFT INTERLOCK SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE