Lexus SC II facelift (2005-2010) wht/grn Wiring diagrams

3 11 6 5 WSH-RLY WLVL 4 9 1 2 MPX- S/M S/S +2 AIR BAG BLK WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ED (REAR OF LEFT FENDER) ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) FRONT CONTROLLER FRONT WIPER MOTOR (ON LEFT SIDE OF FIREWALL) GRN WIRE GRY WIRE GRY/BLU WIRE HEADLAMP WASHER CIRCUIT HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) D-IG FUSE J/C 3 (IN ENGINE ROOM 2 R/B) J/C 8 (BEHIND LEFT END OF DASH) MPX PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PASSENGER SIDE J/B ECU (RIGHT SIDE KICK PANEL) POWER SUPPLY CIRCUIT RED WIRE RED/YEL WIRE VIO WIRE WASH RELAY WASHER FUSE WASHER IND WASHER LEVEL SENSOR (LEFT FRONT OF ENGINE COMPARTMENT) WASHER MOTOR (LEFT FRONT OF ENGINE COMPARTMENT) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIP WIPER FUSE YEL WIRE

1 2 3 4 5 6 7 8 9 10 ECUE IG 1 2 3 4 5 6 7 8 9 10 RCL- RCL+ SLD- SLD+ LFT- LFT+ GND +B FRV- FRV+ BL (UNDER DRIVER'S SEAT) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S POWER SEAT ECU (UNDER DRIVER'S SEAT) DRIVER'S SEAT FRONT VERTICAL CONTROL SENSOR (UNDER DRIVER'S SEAT) DRIVER'S SEAT FRONT VERTICAL MOTOR (UNDER DRIVER'S SEAT) DRIVER'S SEAT LIFTER CONTROL SENSOR (UNDER DRIVER'S SEAT) DRIVER'S SEAT LIFTER MOTOR (UNDER DRIVER'S SEAT) DRIVER'S SEAT LUMBAR SUPPORT CONTROL MOTOR (IN DRIVER'S SEAT BACK) DRIVER'S SEAT LUMBAR SUPPORT CONTROL SWITCH DRIVER'S SEAT RECLINING CONTROL SENSOR (UNDER DRIVER'S SEAT) DRIVER'S SEAT SLIDE CONTROL SENSOR (UNDER DRIVER'S SEAT) FDWN FUP GND ECUB GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES D P/SEAT FUSE HOT AT ALL TIMES TI, TE FUSE IH (UNDER STEERING COLUMN) II (ON LEFT SIDE DASH BRACE) J/C 19 (BELOW LEFT FRONT SEAT) J/C 20 (BELOW LEFT FRONT SEAT) KSW TRANSPONDER KEY COMPUTER (LEFT SIDE OF DASH, BEHIND GAUGE ASSEMBLY) LDWN LT GRN WIRE LT GRN/BLK WIRE LUP ORG/ WIRE PNK/BLK WIRE PNK/BLU WIRE RCLF RCLF RCLR RCLR RED WIRE RED/BLU WIRE SGND SSRS SLDF SLDR LUP LDWN FUP SLDF SLDR SSFV SSRV SSRR PVCC FDWN IG SYSB TILT, TELESCOPIC ECU (BEHIND LEFT END OF DASH) TIM- TIM+ TEM- TEM+ UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE 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

1 2 3 4 5 6 7 8 9 10 RCL- RCL+ SLD- SLD+ LFT- LFT+ GND +B FRV- FRV+ BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BM (UNDER PASSENGER'S SEAT) BRN WIRE COMPUTER DATA LINES SYSTEM FDWN FRONT PASSENGER'S POWER SEAT CONTROL SWITCH FRONT PASSENGER'S SEAT FRONT VERTICAL CONTROL SENSOR FRONT PASSENGER'S SEAT FRONT VERTICAL MOTOR (UNDER RIGHT FRONT SEAT) FRONT PASSENGER'S SEAT LIFTER CONTROL SENSOR (UNDER RIGHT FRONT SEAT) FRONT PASSENGER'S SEAT LIFTER MOTOR (UNDER RIGHT FRONT SEAT) FRONT PASSENGER'S SEAT LUMBAR SUPPORT CONTROL SWITCH FRONT PASSENGER'S SEAT RECLINING CONTROL SENSOR (UNDER RIGHT FRONT SEAT) FRONT PASSENGER'S SEAT RECLINING MOTOR (UNDER RIGHT FRONT SEAT) FRONT PASSENGER'S SEAT SLIDE CONTROL SENSOR (UNDER RIGHT FRONT SEAT) FRONT PASSENGER'S SEAT SLIDE MOTOR (UNDER RIGHT FRONT SEAT) FUP GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 21 (BELOW RIGHT FRONT SEAT) J/C 22 (BELOW RIGHT FRONT SEAT) LDWN LT GRN WIRE LUP ORG/ WIRE P-P/SEAT FUSE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PASSENGER'S POWER SEAT ECU (UNDER FRONT PASSENGER'S SEAT) PNK/BLK WIRE PNK/BLU WIRE RCLF RCLF RCLR RCLR RED WIRE SGND SSRS SLDF SLDR LUP LDWN FUP SLDF SLDR SSFV SSRV SSRR PVCC FDWN SYSB VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ABS 1 FUSE ABS 2 FUSE FUSE AIR CONDITIONING SYSTEM ALT FUSE ALT-S FUSE ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE COOLING FANS SYSTEM CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS D DOOR FUSE D/C CUT FUSE DRIVER SIDE J/B (BEHIND LEFT EFI RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM 1 R/B ENGINE ROOM 2 R/B (ON LEFT SIDE OF ENGINE COMPARTMENT, FORWARD OF ETCS FUSE FAN FUSE FAN-2 FUSE FROM IGNITION SWITCH (DIAGRAM 1 OF 3) FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE H-LP UPR FUSE HEADLAMP RELAY HEADLIGHTS, BODY COMPUTER SYSTEMS HEATER FUSE IGN FUSE IGNITION SWITCH INJ FUSE KICK PANEL) LOCK LOCK OFF MAIN FUSE NAVIGATION, SOUND, POWER ANTENNA SYSTEMS ON OFF P DOOR FUSE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PNK WIRE PNK/BLU WIRE RADIO 1 FUSE RELAY SHORT PIN 1 SHORT PIN 2 STARTER FUSE STARTER RELAY STARTING/ CHARGING SYSTEM STARTING/CHARGING, ENGINE CONTROLS SYSTEMS STRUT TOWER) SUPPLEMENTAL RESTRAINTS SYSTEM TO DRIVER SIDE J/B (DIAGRAM 3 OF 3) TO ENGINE ROOM 2 R/B (DIAGRAM 1 OF 3) TO PASSENGER SIDE J/B (DIAGRAM 2 OF 3) TO RR J/B FUSE (DIAGRAM 2 OF 3) TO TAIL FUSE (DIAGRAM 3 OF 3) TRANSMISSIONS, ENGINE CONTROLS, STARTING/CHARGING, NAVIGATION SYSTEMS TURN-HAZ FUSE HORN FUSE EFI FUSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

A/C FUSE BKUP BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BODY COMPUTER, EXTERIOR LIGHTS SYSTEMS CIG FUSE PASSENGER SIDE J/B ECU ACCY CIGARETTE LIGHTER COMPARTMENT) DEF DEFOG FUSE DEFOG RELAY DEFOGGER SYSTEM DOME FUSE ENGINE ROOM 1 R/B (ON RIGHT SIDE OF ENGINE COMPARTMENT, BEHIND STRUT TOWER) FROM DRIVER SIDE J/B (DIAGRAM 3 OF 3) FROM ENGINE ROOM 1 R/B (DIAGRAM 1 OF 3) FROM IGNITION SWITCH (DIAGRAM 1 OF 3) FUEL FUEL OPN FUSE FUSE GRN WIRE H-LP CLN FUSE H-LP LVL FUSE HEADLIGHTS SYSTEM HIC IG (BEHIND CENTER OF DASH) II IG (ON LEFT SIDE (BEHIND CENTER DASH BRACE) OF DASH) L-O/C (P) LCE LP FUSE LGG LEFT FUSE LGG RIGHT FUSE LT GRN WIRE LUGGAGE ROOM J/B (AT LEFT REAR CORNER OF LUGGAGE LUGGAGE ROOM J/B ECU NAVIGATION SYSTEM OPN(P) ORG/ WIRE P-IG FUSE P-P/SEAT FUSE P-TRAY FUSE PASSENGER SIDE J/B PASSENGER SIDE J/B ECU MPX-B PNK WIRE POWER TOPS SYSTEM RADIO 2 FUSE RED WIRE RED/BLU WIRE RELAY ROOF RIGHT FUSE ROOF LEFT FUSE RR J/B FUSE SEAT HTR FUSE SEATS SYSTEM STOP 1 STOP 2 TAIL 1 TAIL 2 TO DRIVER SIDE J/B (DIAGRAM 3 OF 3) TV FUSE WASHER FUSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE

ABS IG FUSE ACCY AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, HEADLIGHTS SYSTEMS BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BODY COMPUTER SYSTEM BODY COMPUTER, DOOR LOCKS, POWER WINDOWS, ANTI-THEFT SYSTEMS BODY COMPUTER, WIPER/WASHER SYSTEMS COMPUTER DATA LINES, AIR CONDITIONING, COOLING FANS SYSTEMS CRUISE CONTROL, TRANSMISSIONS SYSTEMS D P/SEAT FUSE D-IG FUSE DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER SIDE J/B ECU FR FOG FUSE FROM IGNITION SWITCH (DIAGRAM 1 OF 3) FROM PASSENGER SIDE J/B (DIAGRAM 2 OF 3) HEADLIGHTS, BODY COMPUTER SYSTEMS HEADLIGHTS, EXTERIOR LIGHTS, DOOR LOCKS, ANTI-THEFT, BODY COMPUTER SYSTEMS HEATER FUSE HORNS, BODY COMPUTER SYSTEMS II (ON LEFT SIDE DASH BRACE) MEMORY SYSTEMS MPX-IG MPX-IG FUSE OBD FUSE ORG/ WIRE PANEL FUSE PASSIVE RESTRAINTS, BODY COMPUTER SYSTEMS PNK WIRE POWER OUTLET PWR OUTLET FUSE RED WIRE RED/YEL WIRE RELAY SEATS SYSTEM SEATS, MEMORY SYSTEMS SECURITY FUSE STOP FUSE TAIL FUSE TI, TE FUSE TO PASSENGER SIDE J/B (DIAGRAM 2 OF 3) VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WIPER FUSE WIPER/WASHER, EXTERIOR LIGHTS, BODY COMPUTER, HEADLIGHTS SYSTEMS YEL WIRE

1 2 3 4 5 6 QWR+ RMR- QWR- LMR- LMR+ RMR+ PNK WIRE A/C CONTROL ASSEMBLY (BEHIND CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BM (UNDER PASSENGER'S SEAT) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN IH (UNDER STEERING COLUMN) INSTRUMENT PANEL J/B (BEHIND UPPER CENTER OF DASH) J/C 13 (BEHIND RIGHT SIDE OF DASH) J/C 18 (RIGHT REAR OF LUGGAGE COMPARTMENT) BQ LEFT LUGGAGE COMPARTMENT DOOR DRIVE MOTOR (AT LEFT SIDE OF LUGGAGE COMPT) LEFT ROOF DRIVE MOTOR (BELOW LEFT "C" PILLAR) LLR LCR LOR LPRB LLRE LCRE RPR LPRE RORE ROR LT GRN WIRE LT GRN/BLK WIRE MPX+ GND MPX- MPX-IG FUSE ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT LUGGAGE COMPARTMENT DOOR DRIVE MOTOR (AT RIGHT SIDE OF LUGGAGE COMPT) RIGHT QUARTER POWER WINDOW MOTOR (FRONT OF RIGHT QUARTER PANEL) RIGHT ROOF DRIVE MOTOR (BELOW RIGHT "C" PILLAR) SIG SGND RPRB RPRE LPR RHRE SLIDING ROOF CONTROL ECU (IN LEFT REAR OF LUGGAGE COMPT) SWE CLS VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 10 11 21 GND DN UP CPUB SIG BDR LMT 1 2 3 4 5 6 10 11 21 GND DN UP CPUB SIG BDR LMT SGND PLS 2 5 8 9 14 15 16 19 20 21 22 23 25 27 29 30 AUTO 2 9 20 22 23 25 27 29 30 AUTO WLSW 4 13 20 KUL KL CPSE AUTO BL (UNDER DRIVER'S SEAT) BLK WIRE BLK/ WHT WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BZR CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMPUTER DATA LINES SYSTEM D DOOR FUSE DATA DDN DN AUTO UP AUTO DN MAN UP MAN DRIVER DOOR ECU (IN DRIVER'S DOOR) DUP FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG RDA RSSI IH (UNDER STEERING COLUMN) JUNCTION CONNECTOR 13 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 18 (RIGHT REAR OF LUGGAGE BQ COMPARTMENT) JUNCTION CONNECTOR 9, 10 (BEHIND TOP LEFT END OF DASH) LEFT DOOR COURTESY SWITCH LEFT POWER WINDOW MOTOR (IN LEFT DOOR) LMT LMT PLS LUGGAGE ROOM J/B (AT LEFT REAR CORNER OF LUGGAGE COMPT) ML WLSW MPX RCO GND MPX-IG FUSE MUL MUP MDN CTY PWE ORG/ WIRE P DOOR FUSE PASSENGER DOOR ECU (IN RIGHT DOOR) PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PCT PLS PNK/BLU WIRE POWER WINDOW MASTER SWITCH PWS RADIO 2 FUSE RED WIRE RED/ BLU WIRE RED/BLU WIRE RED/WHT WIRE RIGHT DOOR COURTESY SWITCH RIGHT POWER WINDOW CONTROL SWITCH RIGHT POWER WINDOW MOTOR (IN RIGHT DOOR) RSSI SECURITY FUSE THEFT DETERRENT ECU (BEHIND LEFT END OF DASH) VIO WIRE VIO/WHT WIRE W/L WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIRELESS DOOR LOCK BUZZER WIRELESS DOOR LOCK CONTROL RECEIVER YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 13 14 15 16 17 18 19 20 +B ILL 10 5 PNK TX- TX+ WIRE 6 21 GTX+ GTX- PNK WIRE 6 5 4 4 3 2 1 1 PNK TXS- WIRE ANTA ANTB TXS+ ATX- ATX+ AUDIO DOOR CONTROL SWITCH AUO+ AUO- BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER D-IG FUSE DOME FUSE DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) ENGINE ROOM 1 R/B (ON RIGHT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) FUSE GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) RADIO 2 FUSE HOT IN ON OR START IG+ IG+ IH (UNDER STEERING COLUMN) IG (BEHIND CENTER OF DASH) IJ (ON RIGHT SIDE DASH BRACE) ILL- ANT INSTRUMENT PANEL J/B (BEHIND UPPER CENTER OF DASH) J/C 12 (BEHIND RIGHT SIDE OF DASH) J/C 13 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE MPXB MULTI-DISPLAY MUTE R+ L+ SGND NAVIGATION ECU (IF EQUIPPED) (AT RIGHT REAR CORNER OF LUGGAGE COMPARTMENT) NCA WIRE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PNK WIRE POWER ANTENNA SYSTEM R- L- GND RADIO 1 FUSE RADIO, PLAYER RED WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE W/ NAVIGATION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE