Lexus GS IV (2011-2015) steering pad switch assembly Wiring diagrams

BLK WIRE BLU WIRE DIODE (A/T SHIFT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE PADDLE SHIFT PARK/NEUTRAL POSITION SWITCH (TRANSMISSION) RED WIRE RELAY ENERGIZED RH ACC RELAY RH ECU-IG FUSE RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) SFTD SFTU SHIFT DOWN SHIFT UP SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) STARTING/ CHARGING SYSTEM STEERING PAD SWITCH ASSEMBLY SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE

12 25 2 46 1 CANP CANN +B MREL BATT 24 25 PNK WIRE 4 1 MREL ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES J/C LEFT COWL SIDE J/B LT GRN WIRE M+ M- VCTA MODE NCA WIRE ON-OFF +RES -SET PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) RED WIRE RIGHT COWL SIDE PANEL J/B (RIGHT END OF DASH) RIGHT STEERING PAD SWITCH DISTANCE CONTROL SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STOP FUSE STOP LIGHT SWITCH (BRAKE PEDAL BRACKET) THROTTLE BODY W/ MOTOR ASSEMBLY (TOP REAR OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABSORBER CONTROL ECU ALL DOOR D DOOR LOCK BLK WIRE BRAKE ACTUATOR SHIELDS BRN WIRE CRUISE CONTROL MAIN SWITCH DCM (TELEMATICS TRANSCEIVER) FR PWR RR PWR OUTLET OUTLET RELAY RELAY HEADLIGHT SWIVEL ECU HEADUP DISPLAY (COMBINATION METER ID CODE MIRROR ECU) BOX L/D LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY MAP LIGHT ASSEMBLY POWER MANAGEMENT CONTROL ECU RELAY RH ACC RELAY RIGHT FRONT SEAT INNER BELT SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) STEERING LOCK ACTUATOR STEERING PAD SWITCH ASSEMBLY STOP LIGHT SWITCH W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE

AIR BAG SENSOR ASSEMBLY BLK WIRE BRN WIRE CLEARANCE WARNING ECU ASSEMBLY CLOCK ASSEMBLY COMBINATION METER ASSEMBLY A/C AMPLIFIER ASSEMBLY COMBINATION SWITCH ASSEMBLY DATA LINK CONNECTOR 3 DRIVER MONITOR ECU ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION CONNECTOR LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LEFT VISOR ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY MAIN BODY ECU MULTIPLEX TILT, TELESCOPIC ECU OPTION CONNECTOR (GLASS BREAKAGE SENSOR ECU) OPTION CONNECTOR (REMOTE ENGINE STARTER) PARKING LIGHT SWITCH ASSEMBLY POWER OUTLET SOCKET STEERING ASSEMBLY WHEEL HEATER CONTROL ASSEMBLY PRE-COLLISION SYSTEM CANCEL SWITCH (PRE-CRASH SYSTEM CANCEL SWITCH ASSEMBLY) REAR SUNSHADE SWITCH ASSEMBLY REMOTE OPERATION SWITCH RIGHT VISOR ASSEMBLY SATELLITE SWITCH SET SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SPIRAL CABLE (STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEERING SENSOR TILT STEERING GEAR ASSEMBLY W/ MOTOR TIRE PRESSURE WARNING RESET SWITCH (TIRE PRESSURE WARNING SWITCH 1) TRIP SWITCH W/ NAVIGATION W/O NAVIGATION W/ VGRS W/O VGRS WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

BLK WIRE BLU WIRE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE HORN HORN (HIGH) (FRONT OF RIGHT SIDE OF RADIATOR) HORN (LOW) (FRONT OF LEFT SIDE OF RADIATOR) HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) MAIN BODY ECU PNK WIRE SPIRAL CABLE (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY

-DP 3 4 SIG CPUB PNK WIRE 4 6 3 1 PNK CPUB BDR SIG GND WIRE 6 16 1 BDR BCUT GND 7 8 CANN CANP BLK WIRE BLU WIRE BTM CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROL ASSEMBLY DISP DISTANCE CONTROL EHT ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) F/L DOOR FUSE F/R DOOR FUSE GAUGE FUSE GRN WIRE GRY WIRE HEATER HOT AT ALL TIMES IL+2 LED DRIVER LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT MULTIPLEX NETWORK DOOR ECU (IN LEFT FRONT DOOR) LEFT STEERING PAD SWITCH LKA LT GRN WIRE MODE P/W-B FUSE PNK 4 33 WIRE PNK WIRE PWS RED WIRE RELAY ENERGIZED RELAY ENERGIZED RIGHT COWL RH-IG SIDE J/B FUSE (RIGHT END OF DASH) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU (IN RIGHT FRONT DOOR) RIGHT STEERING PAD SWITCH SEEK SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) STEERING HEATER STEERING PAD SWITCH ASSEMBLY STEERING WHEEL HEATER CONTROL ASSEMBLY TELEPHONE TELLTALES VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CA+ CGND SHIELD COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM EAU GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES HOT AT ALL TIMES RIGHT COWL ILL ILL INSTRUMENT CLUSTER SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT STEERING PAD SWITCH LH-IG FUSE LT BLU WIRE LT GRN WIRE MIN MIN+ SGND MACC SHIELD MODE MULTI MEDIA FUSE MULTI-MEDIA MODULE RECEIVER ASSEMBLY NCA WIRE NIGHT VIEW ECU (RIGHT SIDE OF LUGGAGE COMPT) OFF HOOK ON HOOK PNK WIRE RED WIRE RH ACC RELAY RH ECU-IG FUSE RIGHT STEERING PAD SWITCH ROOF ANTENNA ASSEMBLY SEEK SEUC SHIELD SIDE J/B (RIGHT END OF DASH) FUSE SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM SWG AIR ARON V+ V- VMTF VOICE VOICE RETURN VOLUME- W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CA+ CGND SHIELD COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM EAU GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES HOT AT ALL TIMES RIGHT COWL ILL ILL INSTRUMENT CLUSTER SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT STEERING PAD SWITCH LH-IG FUSE LT BLU WIRE LT GRN WIRE MIN MIN+ SGND MACC SHIELD MODE MULTI MEDIA FUSE MULTI-MEDIA MODULE RECEIVER ASSEMBLY NCA WIRE NIGHT VIEW ECU (RIGHT SIDE OF LUGGAGE COMPT) OFF HOOK ON HOOK PNK WIRE RED WIRE RH ACC RELAY RH ECU-IG FUSE RIGHT STEERING PAD SWITCH ROOF ANTENNA ASSEMBLY SEEK SEUC SHIELD SIDE J/B (RIGHT END OF DASH) FUSE SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM SWG AIR ARON V+ V- VMTF VOICE VOICE RETURN VOLUME- W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAM TIMING OIL CONTROL VALVE (BANK 1 INTAKE SIDE) (RIGHT SIDE OF ENGINE) CAM TIMING OIL CONTROL VALVE (BANK 2 INTAKE SIDE) (TOP LEFT SIDE OF ENGINE) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM ETCS FUSE R/B (RIGHT REAR OF ENGINE COMPT) HOT W/ LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE PADDLE SHIFT SWITCH PNK WIRE RED WIRE SHIFT DOWN SHIFT UP SPIRAL CABLE SUB- (STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STOP FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR PEDAL POSITION SENSOR ASSEMBLY (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HYBRID VEHICLE TRANSMISSION (TRANSMISSION WIRE) LT BLU WIRE LT GRN WIRE ORG/ WIRE PADDLE SHIFT SWITCH PNK WIRE RED WIRE RELAY ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) SFTD SFTU SHIFT DOWN SHIFT UP SPIRAL CABLE (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY THO TRANSMISSION CONTROL SWITCH (BASE OF SELECTOR LEVER ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE