Lexus IS II (2005-2008) windshield wiper switch assembly Wiring diagrams

+IG 4 6 7 HEAD AFS OFF AUTO BLU WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) DIMMER SWITCH GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD AUTO HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR START COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) GAUGE FUSE INPUT CIRCUIT LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MICRO COMPUTER MPX+ MPX- MPX-B FUSE OFF TAIL ORG/ WIRE POWER SUPPLY CIRCUIT STEERING SENSOR (AT STEERING COLUMN) TAIL WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

+IG A/C AMPLIFIER (BEHIND CENTER OF DASH) AUTO BLK WIRE BLU WIRE BODY ECU BRN WIRE BRN/RED WIRE CLOCK ASSEMBLY INTEGRATION, PANEL ASSEMBLY COMBINATION METER 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) FUSE GATEWAY ECU (AT RIGHT END OF DASH) GRN RED/ WIRE GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD AUTO HEADLAMP DIMMER SWITCH ASSEMBLY HEADLAMP SWIVEL ECU (LEFT KICK PANEL) HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) ECU-IG RH FUSE HOT IN ON OR START COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) GAUGE FUSE INPUT CIRCUIT JI (LEFT KICK PANEL) LEFT LH-IG FUSE LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX MPX+ MPX- OFF TAIL ORG/ WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SUPPLY CIRCUIT POWER WINDOW MASTER SWITCH CERTIFICATION ECU (RIGHT SIDE OF TRUNK) RED WIRE RIGHT TAIL TIRE PRESSURE WARNING ECU (BEHIND CENTER OF DASH) TURN LH TURN RH TURN SIGNAL SWITCH W/ LEXUS NAVIGATION SYSTEM W/O LEXUS NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

A/C AMPLIFIER AIRBAG SENSOR ASSEMBLY CENTER BODY ECU CIGARETTE LIGHTER COMBINATION METER CONSOLE BOX LAMP COWL SIDE J/B LEFT DATA LINK CONNECTOR 3 FROM COWL SIDE J/B RIGHT (DIAGRAM 3 OF 7) GATEWAY ECU GLOVE BOX LAMP) INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION CONNECTOR OVERHEAD J/B SHIELD RELAY SATELLITE SWITCH SEAT HEATER SWITCH SHIELDED STEERING LOCK ECU STEERING SENSOR TIRE PRESSURE WARNING ECU TRACTION CONTROL SWITCH TURN SIGNAL FLASHER WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YAW RATE SENSOR

+IG 23 6 7 5 HEAD AUTO AUTOMATIC LIGHT CONTROL SENSOR (BEHIND LEFT SIDE OF DASH) BATB BEAM BLK WIRE BLU WIRE BODY ECU HRLY BRN WIRE CLTB CLTE CLTS COMBINATION METER COMPUTER DATA LINES SYSTEM COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) DCTY DIMMER SWITCH ECU-IG RH FUSE FOG SWITCH FR DOOR RH FUSE FRONT FOG FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD AUTO HEAD CLTB CLTS HEAD FOG HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ACC HOT IN ON OR START INPUT CIRCUIT LEFT FRONT DOOR COURTESY SWITCH LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX+ MPX- OFF TAIL ORG/ WIRE POWER SUPPLY CIRCUIT RED WIRE RED/WHT WIRE TAIL TI, TE FUSE TO FRONT CONTROLLER (DIAGRAM WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

+IG 23 6 7 5 HEAD AUTO AUTOMATIC LIGHT CONTROL SENSOR (BEHIND LEFT SIDE OF DASH) BATB BEAM BLK WIRE BLU WIRE BODY ECU HRLY BRN WIRE CLTB CLTE CLTS COMBINATION METER COMPUTER DATA LINES SYSTEM COWL SIDE J/B RIGHT (AT RIGHT END OF DASH) DCTY DIMMER SWITCH ECU-IG RH FUSE FOG SWITCH FR DOOR RH FUSE FRONT FOG FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEAD AUTO HEAD CLTB CLTS HEAD FOG HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ACC HOT IN ON OR START INPUT CIRCUIT LEFT FRONT DOOR COURTESY SWITCH LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX+ MPX- OFF TAIL ORG/ WIRE POWER SUPPLY CIRCUIT RED WIRE RED/WHT WIRE TAIL TI, TE FUSE TO FRONT CONTROLLER (DIAGRAM WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

1 2 3 4 5 6 HDLO 2 4 5 6 7 IG HEAD 2 J/B (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BODY ECU HEAD HDLO COMPUTER DATA LINES SYSTEM ECU-IG FUSE ENGINE ROOM ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) FRONT CONTROLLER FRWA PB GRY WIRE H-LP CLN FUSE HEAD AUTO HEAD- LAMP RELAY HEADLAMP CLEANER MOTOR (BELOW LEFT HEADLIGHT) HEADLAMP CLEANER SWITCH HEADLIGHT CLEANER CONTROL RELAY (BELOW LEFT HEADLIGHT) HOT AT ALL TIMES IG FUSE LEFT LIGHT CONTROL SWITCH MAIN FUSE OFF OFF TAIL ORG/ WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/GRN WIRE RED/WHT WIRE RELAY RIGHT TAIL HEAD AUTO WASH RELAY WASHER FUSE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WINDSHIELD WASHER MOTOR (BELOW LEFT HEADLIGHT) WINDSHIELD WIPER SWITCH ASSEMBLY YEL 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

14 5 MOL MOPS 24 25 22 CANL CANH SPD 31 32 NE- NE+ A/C AMPLIFIER MPX+ BLK WIRE BLK/YEL WIRE BLU WIRE BODY COMPUTER BRN WIRE CAIH CAIL CERTIFI- CATION ECU CRANKSHAFT POSITION SENSOR DATA LINK CONNECTOR 3 ECU-IG FUSE ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT) ENGINE OIL LEVEL SENSOR ENGINE OIL PRESSURE SWITCH ENGINE ROOM 2 J/B (LEFT SIDE OF ENGINE COMPT) FRONT CONTROLLER FUEL SENDER GAGE (SUB) FUEL SUCTION PUMP, GAGE ASSEMBLY GATEWAY ECU (AT RIGHT END OF DASH) GRD GRN WIRE GRY WIRE LEFT COWL SIDE J/B (AT LEFT END OF DASH) LT GRN/BLK WIRE MPX MULTI-DISPLAY NCA WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER WINDOW MASTER SWITCH RADIO RECEIVER ASSEMBLY SWG RED WIRE RED/WHT WIRE RELAY ENERGIZED SKID CONTROL ECU SKID CONTROL ECU W/ ACTUATOR SPIRAL CABLE STEERING PAD SWITCH STEREO COMPONENT AMPLIFIER TAC TACH TACH SPD PNK WIRE TIRE PRESSURE WARNING ECU VIO WIRE VIO/YEL WIRE WATER LEVEL WARNING SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOWN ENGINE CONTROL MODULE FRONT DOOR FUSE GATEWAY ECU GRD GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES IG FUSE LEFT COWL J/B (AT LEFT END OF DASH) LONG LT GRN WIRE MSW PARK/ NEUTRAL POSITION SWITCH PNK 1 2 3 WIRE PNK WIRE RED WIRE RELAY SHORT SKID CONTROL ECU TILT, TELESCOPIC SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

1 3 2 SIG ES MPX 2 J/B (LEFT SIDE OF ENGINE COMPT) 21 2 36 37 40 23 IG GRD MPX BLK WIRE BLU WIRE BLU/ORG WIRE BODY ECU S/S +2 S/M BRN WIRE CIRCUIT INPUT COMBINATION METER COMPUTER DATA LINES SYSTEM ECU-IG FUSE ENGINE ROOM ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) FRONT CONTROLLER FRONT WIPER FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HEAD HEADLIGHTS SYSTEM HOT AT ALL TIMES IG+ 12 1 13 POWER SUPPLY LEFT LEFT COWL SIDE J/B (AT LEFT END OF DASH) LIGHT CONTROL RHEOSTAT LT GRN WIRE MICRO COMPUTER MPX+ MPX- 6 18 21 14 9 8 MPX-B FUSE ORG/ WIRE OVERHEAD J/B (ON FRONT CENTER OF ROOF) PNK 34 24 7 WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAIN SENSOR RED/BLU WIRE RELAY RELAY ENERGIZED RIGHT RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) TR ET ILL+ TC VIO WIRE WASH RELAY WASHER FUSE WHT WIRE WHT/BLK WIRE WIG WINDSHIELD WASHER MOTOR (BELOW LEFT HEADLIGHT) WINDSHIELD WIPER MOTOR (BELOW LOWER LEFT SIDE OF WINDSHIELD) WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE