Lexus IS II (2005-2008) blu/red Wiring diagrams

1 2 3 4 5 LGND SGRD LRDD LRRD IGB BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CANH CANL SGRD COMPUTER DATA LINES SYSTEM DISTANCE CONTROL ECU (BEHIND LEFT SIDE OF DASH) ECU-IG FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) (A/T) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRD IGB PNK WIRE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES IG FUSE LEFT LEFT (AT LEFT END OF DASH) RELAY LEFT COWL SIDE J/B LRDD LRRD LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (FRONT OF VEHICLE) MODE OIL EOIL OIL SLT- ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE RED WIRE RED/WHT WIRE RELAY SLT- SLT- SLT+ SLU+ SLU- SLU+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM ECU (RIGHT KICK PANEL) ECU-IG FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (IN TRANSMISSION) ENGINE ROOM 1 R/B FREE GAUGE FUSE GRD GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES INPUT CIRCUIT LT GRN WIRE MASTER MICRO COMPUTER MPX MPX-B FUSE (ON RIGHT REAR OF ENGINE COMPT) ORG/ WIRE PNK 39 37 40 38 11 25 12 RRO FRO RLO FLO CANH CANL WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PNK/BLU WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/BLU WIRE RELAY RELAY ENERGIZED RIGHT RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) SLC+ SLC+ CANL RLO FLO SPEEDOMETER SUPPLY POWER VIO WIRE VIO/YEL WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COWL SIDE J/B LEFT (AT LEFT END OF DASH) FLO FRO FRONT HEIGHT CONTROL SENSOR (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE H-LP LVL FUSE HEADLAMP LEVELING MOTOR HEADLAMP SWIVEL ECU (LEFT KICK PANEL) HEADLAMP SWIVEL MOTOR HOT IN ON OR START LEFT HEADLIGHT ASSEMBLY LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MOTOR ORG/ WIRE PNK WIRE PNK/GRN WIRE REAR HEIGHT CONTROL SENSOR (UNDER REAR OF VEHICLE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY SENSOR SGF SMGR SMGL SGR SKID CONTROL ECU (CENTER CONSOLE) SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) SMBL SMBR SMBR SMBL SMR SML SMGL SMGR SML SMR SPDL SPDR SS+ SS- SHRL SBR VIO WIRE VIO/RED WIRE W/ ACTUATOR W/ VEHICLE DYNAMIC INTEGRATED MANAGEMENT W/O VEHICLE DYNAMIC INTEGRATED MANAGEMENT WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL/BLK WIRE YEL/RED 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 25 26 MRF SR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SFRR SRLR MR FLO FRO ABS 3 FUSE ABS 1 FUSE MPX-B FUSE (ON RIGHT REAR OF ENGINE COMPT) ABS SOL RELAY AST BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE PEDAL ROAD SENSING SWITCH BRN WIRE BRN/RED WIRE BRN/WHT WIRE BZ D/G TS PKB WFSE CANL COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM 1 R/B ENGINE ROOM 3 R/B (LEFT REAR OF ENGINE COMPT) FR- FR+ FL+ FL- R+ SRRR SFLR SSEL FSW+ GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEADLAMP SWIVEL ECU (LEFT KICK PANEL) HOT AT ALL TIMES LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LINES SYSTEM COMPUTER DATA LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PMC PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR RL- RL+ RR+ RR- CSW CANH RRA+ FLA- RLA+ FRA- SIL SKID CONTROL ECU (CENTER CONSOLE) SPDL SPDR TRACTION CONTROL SWITCH VCM FSS RRA- FLA+ RLA- FRA+ VIO WIRE WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

ABS BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE ACTUATOR (LEFT REAR OF ENGINE COMPT) BRAKE LAMP RELAY BRAKE/ BRN WIRE BRN/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM ECU-IG FUSE ENGINE ROOM 2 R/B (LEFT SIDE OF ENGINE COMPT) FLA- FRA GAUGE FUSE GRD GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IG+ POWER SUPPLY INPUT CIRCUIT J/C LT GRN WIRE MASTER MICRO COMPUTER MPX+ MPX- 6 18 NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH PMC PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY RELAY ENERGIZED RIGHT RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) RLA- RRA+ SFLR SFRR SI SLIP SPEEDOMETER 1 13 SRLR SRRR SSEL STOP LAMP SWITCH STOP SW FUSE VCM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

15 2 1 14 3 16 RLO RRO CANH CANL FLO FRO PNK WIRE 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 PKB 6 7 5 6 SPDL SPDR A/T ABS 1 FUSE ABS 2 FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BM FR+ FL- RR+ RL- FSW+ BRAKE PEDAL ROAD SENSING SWITCH BRN WIRE BRN/RED WIRE BZ +BS COMPUTER DATA LINES SYSTEM D/G MRF MR STPO FR- FL+ RR- RL+ DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM 1 R/B ENGINE ROOM 2 R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM 3 R/B (LEFT REAR OF ENGINE COMPT) FRO FLO RRO RLO GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEADLAMP SWIVEL ECU (LEFT KICK PANEL) HOT AT ALL TIMES LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LT BLU WIRE LT GRN WIRE M/T MPX-B FUSE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR SIL SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STOP LAMP SWITCH TRACTION CONTROL SWITCH TS CANL VIO WIRE VIO/YEL WIRE WFSE WFSE CSW WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

20 21 22 23 7 4 35 34 32 27 26 25 24 19 18 17 16 13 12 11 10 17 6 8 2 NT- NT+ BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU PWR BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IG FUSE LEFT LEFT COWL SIDE J/B (AT LEFT END OF DASH) LT BLU WIRE LT GRN WIRE OIL EOIL OIL SLT- ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE RED WIRE RED/WHT WIRE RELAY RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) SLT- SLU- SLU+ SNOW STAR SLT+ SLT- STARTING/CHARGING SYSTEM TRANSMISSION REVOLUTION SENSOR (COUNTER GEAR) (AT REAR OF TRANSMISSION) TRANSMISSION REVOLUTION SENSOR (TURBINE) (AT FRONT OF TRANSMISSION) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.5L 3 1 2 3 1 2 +B GRD 3.5L 3.5L 3.5L 3.5L, 2.5L ACMG BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND LOWER RIGHT END OF DASH) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN L COMBUSTION HEATER GLOW PLUG (AT REAR OF ENGINE) COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (ON LEFT FRONT OF ENGINE) ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT) ENGINE ROOM 1 R/B (RIGHT REAR OF ENGINE COMPT) ETAM FAN FUSE GATEWAY ECU (AT RIGHT END OF DASH) GLOW RELAY 1 GLOW RELAY 2 GLW GLW FUSE FUSE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE PNK WIRE RDI FAN FUSE RED WIRE TAM VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

11 19 31 ACCR STSW KSW BATTERY BATTERY GROUND BLK WIRE BLU WIRE BLU/RED WIRE CLUTCH ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT) ENGINE ROOM 1 R/B (ON RIGHT REAR OF ENGINE COMPARTMENT) ENGINE ROOM 2 J/B (LEFT SIDE OF ENGINE COMPT) JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE NCA WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) POWER DISTRIBUTION SYSTEM POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE RELAY SKSW STSW CTSW ST CUT RELAY STAR STARTER STARTER FUSE STARTER RELAY SWITCH (NEAR TOP OF CLUTCH PEDAL) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLK WIRE

20 21 22 23 PNK WIRE A/C SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM ACCELERATOR POSITION SENSOR (UNDER LEFT SIDE OF DASH) ACCR STA MREL FC FPR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE C/OPN RELAY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CTSW EFI 2 RELAY EFI FUSE EFI MAIN RELAY EFII EFIO ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) F/PMP FUSE FAN TACH GRN WIRE GRN/WHT WIRE GRY WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (ON RIGHT SIDE EXHAUST SYSTEM) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (ON LEFT SIDE EXHAUST SYSTEM) HOT AT ALL TIMES ID CODE BOX (BEHIND CENTER OF DASH) IGSW TAM STSW CCHG IREL LGND LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLU WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) PPMP RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SFTD SFTU CCS SKSW SPD KSW CANL CANH STARTING/CHARGING SYSTEM STSW TC STP MPMP IMI IMO VIO WIRE VIO/RED WIRE VPA EPA VCPA VPMP ACMG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE