Lexus IS II (2005-2008) multi-media module navigation assembly Wiring diagrams

1 2 TX- TX+ 18 19 TX- TX+ 36 38 37 MPX 4 3 18 17 PNK WIRE 5 15 ATX+ ATX- PNK WIRE 7 8 TX+ TX- 9 10 TXM+ TXM- AIRBAG SENSOR ASSEMBLY CENTER BLK WIRE BLU WIRE BODY ECU BRN WIRE DISTANCE CONTROL ECU ENGINE CONTROL MODULE ENGINE ROOM 2 (LEFT SIDE OF ENGINE COMPT) FRONT CONTROLLER GRY WIRE INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B (AT LEFT END OF DASH) LEFT FRONT SEAT POSITION CONTROL ECU, SWITCH LEFT OUTER MIRROR CONTROL ECU LT BLU WIRE LT GRN WIRE MPX MULTI-DISPLAY MULTI-MEDIA MODULE NAVIGATION ASSEMBLY ORG/ WIRE OVERHEAD J/B PNK 1 2 3 WIRE PNK 6 7 8 9 10 11 12 13 14 15 16 17 18 19 WIRE PNK 9 10 CMP+ CMP- WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RAIN SENSOR RED WIRE SEAT BELT CONTROL ECU SKID CONTROL ECU W/ ACTUATOR SLIDING ROOF CONTROL ECU STEERING SENSOR STEREO COMPONENT AMPLIFIER VIO WIRE W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WHT/RED WIRE YAW RATE SENSOR

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