Lexus IS II (2005-2008) High/low bus circuit

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IG A/C AMPLIFIER BLK WIRE BODY ECU BRN WIRE BRN/RED WIRE CLEARANCE WARNING ECU COMBINATION METER DATA LINK CONNECTOR 3 TIRE PRESSURE WARNING ECU ECU-IG FUSE ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) FUSE GATEWAY ECU (AT RIGHT END OF DASH) GRD GRN WIRE GRN/RED WIRE GRY WIRE GTX+ SIL GTX- HEADLAMP SWIVEL ECU HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED LT BLU WIRE LT GRN WIRE MPX MPX-B FUSE ORG/ WIRE PNK WIRE RED WIRE RELAY RIGHT RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) SIL W/ ADAPTIVE FRONT LIGHTING W/ TIRE PRESSURE WARNING SYSTEM W/O ADAPTIVE FRONT LIGHTING W/O TIRE PRESSURE WARNING SYSTEM WHT WIRE WHT/BLK WIRE

BLK WIRE CERTIFICATION ECU CONTROL ECU GRN WIRE GRY WIRE LEFT REAR POWER WINDOW SWITCH LT BLU WIRE ORG/ WIRE PNK 1 2 3 WIRE PNK 6 7 8 9 10 11 12 13 14 15 16 17 18 19 WIRE PNK WIRE POWER SOURCE CONTROL ECU POWER STEERING ECU POWER WINDOW MASTER SWITCH RED WIRE RIGHT FRONT POWER WINDOW SWITCH RIGHT FRONT SEAT POSITION CONTROL ECU, SWITCH RIGHT OUTER MIRROR CONTROL ECU RIGHT REAR POWER WINDOW SWITCH SKID CONTROL ECU TILT, TELESCOPIC ECU VIO WIRE WHT WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

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