Lexus SC II (2001-2005) audio door control switch Wiring diagrams

A/C CONTROL ASSEMBLY AIRBAG SENSOR ASSEMBLY AUDIO DOOR CONTROL SWITCH BLK WIRE BRAKE ACTUATOR BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CIGARETTE LIGHTER COMBI- NATION SWITCH MULTI- DISPLAY COMBINATION METER DATA LINK CONNECTOR 3 DRIVER SIDE J/B (LEFT KICK PANEL) DRIVER SIDE J/B ECU DRIVER SIDE J/B ECU A/C SINGLE PRESSURE SWITCH ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH FUEL LID OPENER SWITCH GATEWAY ECU HEADLIGHT BEAM LEVEL CONTROL ECU GLOVE BOX LIGHT SWITCH PASSENGER SIDE J/B ECU IG (LEFT SIDE OF STEERING COLUMN) IH (UNDER STEERING COLUMN) II (LEFT DASH BRACE) IJ (RIGHT DASH BRACE) INNER MIRROR LEFT VANITY LIGHT LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH LUGGAGE COMPARTMENT DOOR OPENER SWITCH MIRROR RETRACTOR SWITCH, HEAD LIGHT CLEANER SWITCH, SECURITY INDICATOR LIGHT PASSENGER SIDE J/B (RIGHT KICK PANEL) PASSENGER SIDE J/B ECU PERSONAL LIGHT, GARAGE DOOR OPENER, TELEPHONE MICROPHONE POWER OUTLET RADIO, PLAYER RELAY RIGHT VANITY LIGHT SEAT HEATER SWITCH STEERING SENSOR SHIFT LOCK CONTROL ECU THEFT DETERRENT ECU TILT, TELESCOPIC ECU TIRE PRESSURE MONITOR RECEIVER TIRE SELECT SWITCH TRANS- PONDER KEY COMPUTER TURN SIGNAL FLASHER RELAY UNLOCK WARNING SWITCH, KEY INTERLOCK SOLENOID VSC OFF SWITCH WHT WIRE WHT/BLK WIRE

1 20 22 21 12 15 6 17 18 TC 2 10 11 1 9 8 IG A/C CONTROL ASSEMBLY (BEHIND CENTER OF DASH) A/T SHIFT LEVER ILLUMINATION AUDIO DOOR CONTROL SWITCH BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CIGARETTE LIGHTER VSC OFF SWITCH COMBINATION SWITCH DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER SIDE J/B ECU ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE ROOM 2 R/B (ON LEFT SIDE OF ENGINE COMPARTMENT, FORWARD OF STRUT) FRONT CONTROLLER FUSE GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START I/P JUNCTION BLOCK IH (UNDER STEERING COLUMN) IG (LEFT SIDE OF STEERING COLUMN) II (ON LEFT SIDE DASH BRACE) J/C 13 (BEHIND RIGHT SIDE OF DASH) J/C 9, 10 (BEHIND TOP LEFT END OF DASH) MPX MPX-IG FUSE MULTI- DISPLAY (W/ NAVI- GATION) ORG/ WIRE PANEL FUSE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PNK WIRE PNK/BLU WIRE RADIO, PLAYER RED WIRE RED/BLU WIRE RED/YEL WIRE REMOTE CONTROL MIRROR SWITCH RHEOSTAT SEAT HEATER SWITCH (IF EQUIPPED) TILT, TELESCOPIC ECU (BEHIND LEFT END OF DASH) TIRE PRESSURE MONITOR RECEIVER (BEHIND CENTER OF DASH, BELOW RADIO) TR+ RV TRANSPONDER KEY COMPUTER (LEFT SIDE OF DASH, BEHIND GAUGE ASSEMBLY) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 +B ILL 10 5 PNK TX- TX+ WIRE 6 5 4 3 2 1 PNK TXS- WIRE 8 19 TX+ TX- 9 20 GTX+ GTX- PNK WIRE ATX- ATX+ AUDIO DOOR CONTROL SWITCH AUO+ AUO- BLK WIRE BLU 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 ENGINE ROOM 1 R/B FUSE GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG+ IG+ IH (UNDER STEERING COLUMN) IG (LEFT SIDE OF STEERING COLUMN) IJ (ON RIGHT SIDE DASH BRACE) ILL 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) J/C 9, 10 (BEHIND TOP LEFT END 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) PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) RADIO 2 FUSE PNK WIRE R- L- GND RADIO 1 FUSE RADIO, PLAYER RED WIRE RED/WHT WIRE RED/YEL WIRE TXS- VIO WIRE W/ NAVIGATION WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE