Lexus IS II (2005-2008) overhead junction box Wiring diagrams

BLK WIRE BLU WIRE BODY ECU LCTY BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DOME LAMP DOOR COURTESY SWITCH (LEFT FRONT) (ON LEFT "B" PILLAR) DOOR COURTESY SWITCH (LEFT REAR) (ON LEFT "C" PILLAR) DOOR COURTESY SWITCH (RIGHT FRONT) (ON RIGHT "B" PILLAR) DOOR COURTESY SWITCH (RIGHT REAR) (ON RIGHT "C" PILLAR) DOOR LOCK CONTROL SWITCH GRN WIRE IND INTEGRATED CONTROL, PANEL ASSEMBLY INTRUSION SENSOR LT BLU WIRE LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY MPX MULTI-DISPLAY ORG/ WIRE OVERHEAD JUNCTION BOX PCTY RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) SECURITY HORN (RIGHT REAR OF ENGINE COMPT) SEUC SEUC VIO WIRE W/ NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU LCTY BRN WIRE BZR DCTY DOME LAMP DOOR COURTESY SWITCH (LEFT FRONT) (ON LEFT "B" PILLAR) DOOR COURTESY SWITCH (LEFT REAR) (ON LEFT "C" PILLAR) DOOR COURTESY SWITCH (RIGHT FRONT) (ON RIGHT "B" PILLAR) DOOR COURTESY SWITCH (RIGHT REAR) (ON RIGHT "C" PILLAR) DOOR LOCK CONTROL SWITCH GRN WIRE IND INTEGRATED CONTROL, PANEL ASSEMBLY INTRUSION SENSOR LT BLU WIRE LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY MULTI-DISPLAY ORG/ WIRE OVERHEAD JUNCTION BOX PCTY RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) ROOM LAMP SECURITY HORN (RIGHT REAR OF ENGINE COMPT) SEUC SEUC VIO WIRE W/ NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER 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 + 1 2 3 4 5 6 NTSC 1 2 3 4 CV- CV+ CGRD CB+ BLK WIRE BLU WIRE BODY COMPUTER BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE FUSE GATEWAY ECU GRD GRN WIRE GRY WIRE GTX- GVIF HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IND PKB IVO- IVO+ SLD LEFT COWL SIDE J/B (AT LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MACC MIN- MIN+ SGRD CA+ CGRD MIC - MULTI-DISPLAY MULTI-MEDIA MODULE NAVIGATION ASSEMBLY NAVIGATION SYSTEM (PARKING ASSISTANCE CIRCUIT) NCA WIRE NTSC ORG/ WIRE OVERHEAD JUNCTION BOX PNK PNK WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY REV SPD PNK WIRE RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) SEUC SGND SGND MCO- MCO+ SI SI SLD STEREO COMPONENT AMPLIFIER TELEVISION CAMERA TSW TV 3 FUSE TX- TX+ REV V+ V- VIO WIRE VOL VOL W/ NAVIGATION SYSTEM W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU LCTY BRN WIRE BZR DCTY DOME LAMP DOOR COURTESY SWITCH (LEFT FRONT) (ON LEFT "B" PILLAR) DOOR COURTESY SWITCH (LEFT REAR) (ON LEFT "C" PILLAR) DOOR COURTESY SWITCH (RIGHT FRONT) (ON RIGHT "B" PILLAR) DOOR COURTESY SWITCH (RIGHT REAR) (ON RIGHT "C" PILLAR) DOOR LOCK CONTROL SWITCH GRN WIRE IND INTEGRATED CONTROL, PANEL ASSEMBLY INTRUSION SENSOR LT BLU WIRE LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY MULTI-DISPLAY ORG/ WIRE OVERHEAD JUNCTION BOX PCTY RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) ROOM LAMP SECURITY HORN (RIGHT REAR OF ENGINE COMPT) SEUC SEUC VIO WIRE W/ NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER YEL WIRE