Lexus IS II facelift 2 (2010-2016) red Wiring diagrams

+B BATT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAN (+) EFI FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES NTB NTO NTO NTB OIL ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED SLT- SLT- SLU- SLU+ STARTING/CHARGING SYSTEM STP EC TRANSMISSION CONTROL ECU (LEFT SIDE OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

ACCELERATOR POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME +B GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HOT IN ON OR START LEFT COWL SIDE J/B (LEFT END LH-IG FUSE OF DASH) INPUT LCD CIRCUIT (MULTI) LCD (SHIFT POSITION) MASTER IND MICRO COMPUTER MPX ORG/ WIRE PNK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLK WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SNOW IND SPORT IND STARTING/ CHARGING SYSTEM THROTTLE BODY ASSEMBLY (TOP OF ENGINE) WHT WIRE WHT/BLK WIRE YEL WIRE

+B SFTD SFTU 34 56 PNK WIRE 9 16 10 1 2 7 8 CAN- BLK WIRE BLK/RED WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE LEFT PADDLE LT GRN WIRE M- M+ ETA ORG/ WIRE PADDLE SHIFT SWITCH PADDLE SWITCH RIGHT STEERING PATTERN SELECT SWITCH ASSEMBLY 1 PNK VCPA EPA VPA STP WIRE PNK WIRE PNK/BLU WIRE PWR RED WIRE RED/BLK WIRE RH-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT MAIN BODY ECU SDN SFTD SFTU SHIELD SHIFT SWITCH SHIFT SWITCH RIGHT PADDLE SNOW SPIRAL CABLE (UNDER STEERING WHEEL) SPORT SPT STEERING PAD SWITCH ASSEMBLY STOP LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) STOP SW FUSE SUP TRANSMISSION FLOOR SHIFT ASSEMBLY VCTA VTA VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

1 2 3 4 5 PNK WIRE A/F EFI 2 FUSE FUSE A/F RELAY AE (RIGHT REAR OF ENGINE COMPT) ANTI-THEFT SYSTEM B+ PNK WIRE BATT IGSW BLK WIRE BLK/RED WIRE BLU WIRE CANL CANH CCS COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM EFI MAIN FUSE EFI MAIN RELAY ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FA (LEFT REAR OF ENGINE) GRN WIRE GROUND J/C 1 (LEFT REAR OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES KA (LEFT KICK PANEL) KICK DOWN SWITCH ASSEMBLY LT GRN WIRE MREL IREL FPC NEO PNK WIRE NSW IMO IMI ORG/ WIRE PNK 13 14 WIRE PNK 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 WIRE PNK 7 8 9 WIRE PNK PNK WIRE PNK WIRE RED WIRE RFC EPA SHIFT POSITION INDICATOR SPCN SR SFTD SFTU CAN- CAN+ PNK WIRE STA TC SNWI PWR STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM STP KD TACH SPSW TRANSMISSIONS SYSTEM VCPA SPD KSW PNK PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 PNK WIRE A/C AMPLIFIER (CENTER OF DASH) ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM ECO ECOS EFI MAIN 2 RELAY ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) FUEL PMP FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INJ FUSE INJ RELAY KA (LEFT KICK PANEL) LT GRN WIRE NORMAL OFF VSC ORG/ WIRE PNK 18 19 20 21 22 23 24 25 26 WIRE PNK 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 WIRE PNK 28 29 30 31 32 33 34 35 36 WIRE PNK 7 8 9 WIRE PNK PNK WIRE PNK WIRE RED WIRE SNOW SPORT VIO WIRE W/O ADAPTIVE VARIABLE SUSPENSION WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 PNK WIRE 28 29 PNK WIRE AB (LEFT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (LEFT SIDE OF DASH) ENGINE ROOM J/B 1 FA (LEFT REAR OF ENGINE) FP- FPC GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE P/I-B FUSE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PNK 18 19 20 21 22 23 24 25 26 WIRE PNK 28 29 30 31 32 33 34 35 36 WIRE PNK 7 8 9 WIRE PNK WIRE QB (LEFT SIDE OF TRUNK) RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU SFTD SFTU SHIFT LOCK CONTROL ECU (UNDER CENTER CONSOLE) SKSW STARTING/ CHARGING SYSTEM STP+ TRANSMISSION CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

28 29 PNK WIRE AE (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE ENERGIZED INSTRUMENT PANEL J/B (LEFT END OF DASH) FA (LEFT REAR OF ENGINE) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM ETCS FUSE R/B 2 (LEFT SIDE OF ENGINE COMPT) HOT W/ IGN 1 FUSE IGN 2 FUSE J/C 5 (LEFT SIDE OF ENGINE COMPT) LEFT PADDLE SHIFT SWITCH LT GRN WIRE ORG/ WIRE PNK 13 14 15 16 17 WIRE PNK 3 4 WIRE PNK RIGHT STEERING PAD PNK SWITCH WIRE PNK WIRE RED WIRE RIGHT PADDLE SHIFT SWITCH SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (UNDER STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY STOP FUSE SWITCH WIRE 1 VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BM 12 13 14 15 PNK WIRE BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE CANISTER PRESSURE SENSOR ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRN/ LT WIRE GRY WIRE INTAKE MASS AIR FLOW METER SUB-ASSEMBLY (RIGHT SIDE OF ENGINE COMPT) LEAK DETECTION PUMP LT GRN WIRE MGND MPMP MTRB NE+ PNK 13 14 15 16 17 WIRE PNK 3 4 WIRE PNK WIRE PPMP RED WIRE SGND SHIELD THA VCC VENT VALVE VGND VIO WIRE VLVB VOUT VPMP VSV (PURGE) (RIGHT REAR OF ENGINE) WHT WIRE WHT/BLK WIRE YEL WIRE

12 13 14 15 PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) (BEHIND LEFT SIDE OF DASH) DRIVER DISPLAY E.F.I. ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) ECU-ACC FUSE ENGINE OIL LEVEL SENSOR (BOTTOM RIGHT OF ENGINE) ENGINE OIL PRESSURE SWITCH (FRONT OF ENGINE) FB (RIGHT REAR OF ENGINE COMPT) FUEL PRESSURE SENSOR (REAR OF ENGINE) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 5 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) LED DRIVER LOIL LT GRN WIRE OILW PNK 11 12 WIRE PNK WIRE RED WIRE RELAY RELAY ENERGIZED SHIELD SHIELD 27 28 SPEAKER TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (TRANSMISSION WIRE) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) EX+ GRN WIRE GRY WIRE INSTRUMENT PANEL J/B (LEFT END OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE OIL ORG/ WIRE P INJ FUSE PNK 11 12 WIRE PNK WIRE RED WIRE RELAY ENERGIZED SHIELD SHIELD 21 22 23 SHIELD 27 28 SLT- SLU+ VIO WIRE WHT WIRE YEL WIRE