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

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

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

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 GND WIG 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 S/S +2 S/M BACK BKUP BLK WIRE BLU WIRE BODY ECU (AT LEFT END OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM COWL SIDE J/B LEFT (AT LEFT END OF DASH) COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) ENGINE ROOM J/B 1, ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM PNK WIRE FR WIP FUSE LH-IG FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START ILE RCTY LCTY INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LGCY LKUL LPSW LT BLU WIRE LT GRN WIRE MPX-B FUSE MPXB IG NAVIGATION SYSTEM PNK BDCY WIRE POWER WINDOWS SYSTEM RED WIRE RED/BLU WIRE SGND TL TR VIO WIRE W/ NAVIGATION WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 RZG SRZG RZV TRQV 1 2 3 4 5 6 7 8 9 10 IG ESS BAT 18 6 MPX- PMX+ 24 25 CANL CANH 31 32 CANL CANH BLK WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CANH CANL PIG PGND CANL CANH PNK WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM COWL SIDE J/B LEFT (AT LEFT END OF DASH) CRANKSHAFT POSITION SENSOR (ON LEFT FRONT OF ENGINE) ECU-IG LH FUSE ECU-IG RH FUSE ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) ENGINE ROOM J/B 1, ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) EPS FUSE GATEWAY ECU (AT RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HEADLAMP SWIVEL ECU (LEFT KICK PANEL) HOT AT ALL TIMES HOT IN ON OR START INCS INSN LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MPX-B FUSE NCA WIRE OUCS OUSN POWER STEERING ECU (RIGHT REAR CORNER OF ENGINE COMPT) POWER STEERING MOTOR (LOWER FRONT OF ENGINE COMPT) POWER STEERING TORQUE SENSOR (LEFT FRONT OF ENGINE) PS (+) RED WIRE RED/BLK WIRE RED/BLU WIRE RZCS RZG RZSN RZSN RZCS INSN INCS OUSN OUCS RZV SKID CONTROL ECU (CENTER CONSOLE) (W/ VEHICLE DYNAMICS INTEGRATED MANAGEMENT) STEERING SENSOR (AT STEERING COLUMN) WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRN WIRE COWL SIDE J/B LEFT (AT LEFT END OF DASH) COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) ECU-IG LH FUSE ENGINE ROOM J/B 1, ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B 2, ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM (FR TAIL RELAY) FR TAIL FUSE FRONT CONTROLLER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE H-LP UPR FUSE HEAD HI RELAY HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORN FUSE HORN RELAY HORNS SYSTEM HORNS SYSTEM INTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START LT GRN WIRE MPX-B FUSE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE W/ DRL W/ DRL W/O DRL W/O DRL WHT/BLK WIRE WHT/BLU WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM

BLK WIRE BLU WIRE COWL SIDE J/B LEFT (AT LEFT END OF DASH) ECU-IG LH FUSE ENGINE ROOM J/B 2, ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) FR FOG FUSE FR FOG RELAY FROM MPX-B FUSE (DIAGRAM 1 OF 2) FRONT CONTROLLER GRN WIRE GRN/RED WIRE H-LP L LWR FUSE H-LP R LWR FUSE H-LP UPR FUSE FR TAIL FUSE HEAD LP RELAY HI LO HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT FOG LAMP LEFT HEADLAMP ASSEMBLY LIGHT CONTROL ECU LOW (HID) LOW HIGH LT GRN WIRE MAIN FUSE ORG/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOG LAMP RIGHT HEADLAMP ASSEMBLY SOLENOID W/ HID W/ HID W/O HID W/O HID WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM (HEADLAMP CLEANER CIRCUIT) YEL WIRE

-TW 1 2 3 4 5 6 +B GRD 1 2 3 4 5 6 7 8 9 10 PNK WIRE 1 2 3 4 5 6 7 8 9 10 WFR+ FL+ RL+ RR+ WFR- FL- FR- FR+ RL- RR- 1 2 DVD ANT ANTENNA AMPLIFIER ATX- BLK WIRE BLU WIRE BRN WIRE CENTER SPEAKER CTR+ (OR MR+) WFL+ ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED LEFT FRONT DOOR WOOFER SPEAKER LEFT REAR DOOR MIDRANGE SPEAKER LEFT REAR DOOR TWEETER SPEAKER LEFT SATELLITE SPEAKER LT BLU WIRE LT GRN WIRE MUTE R+ L+ SLD NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PNK ATX- WIRE PNK WIRE R- L- GRD RADIO 1 FUSE RADIO 2 FUSE RADIO 3 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RED/BLU WIRE RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) RIGHT REAR DOOR MIDRANGE SPEAKER RIGHT REAR DOOR TWEETER SPEAKER RIGHT SATELLITE SPEAKER SL- (OR ML-) SL+ (OR ML+) STR- (OR MR-) WFL- STEREO COMPONENT AMPLIFIER (RIGHT SIDE OF TRUNK) SUBWOOFER SPEAKER VIO WIRE W/ 14 SPEAKER AUDIO SYSTEM W/ 13 SPEAKER AUDIO SYSTEM WHT WIRE WHT/BLK WIRE YEL 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