Toyota Highlander II (2007-2010) sgnd Wiring diagrams

1 2 3 4 5 6 +B VM SI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 RBUS 1 2 3 4 5 6 7 8 9 10 ILL+ IG+ 21 28 THW 33 34 CANH CANL 8 14 MREL RFC A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY 2 (W/ REAR A/C) A/C EVAPORATOR TEMPERATURE SENSOR AUTOMATIC LIGHT CONTROL SENSOR (W/ AUTOMATIC A/C) BLK WIRE BLK/RED WIRE BLOWER MOTOR CONTROL (W/ REAR A/C) BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BROWN) CONNECTOR HOUSING COLOR (GRAY) COOLING FAN ECU COOLING FAN MOTOR COOLING FAN MOTOR 2 DAMPER SERVO MOTOR (AIR MIX) DAMPER SERVO MOTOR (AIR VENT MODE) ECM 2 3 1 EFI RELAY ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ENGINE ROOM R/B ENGINE ROOM RELAY BOX (IF EQUIPPED) FAN MAIN FUSE FAN MAIN RELAY FRONT ROOM TEMPERATURE SENSOR (W/ AUTOMATIC A/C) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B J/C LT BLU WIRE LT GRN WIRE M+(S) M-(S) MAIN FAN MOTOR MPX ORG/ WIRE PNK WIRE RBUG BLWH RBBU REAR BLOWER W/ FAN MOTOR SUB- ASSEMBLY REAR COOLING UNIT ASSEMBLY (W/ REAR A/C) REAR EVAPORATOR SUB ASSEMBLY (W/ REAR AUTOMATIC A/C) RED WIRE RLIN RR CLR FUSE SG-6 SGND SUB FAN MOTOR TEC TSL TSR VIO WIRE W/ REAR A/C WHT WIRE WHT/BLK WIRE YEL 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 RBUS 1 2 3 4 5 6 7 8 9 10 ILL+ IG+ 18 16 15 14 STB ETI ITE CLK 19 28 THW 29 23 PNK NIWP IWP WIRE 33 25 CANL CANH A/C 2 FUSE A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY 2 (W/ REAR A/C) A/C EVAPORATOR TEMPERATURE SENSOR BLK WIRE BLOWER MOTOR CONTROL (W/ REAR A/C) BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BROWN) CONNECTOR HOUSING COLOR (GRAY) COOLING FAN ECU COOLING FAN MOTOR DAMPER SERVO MOTOR (AIR MIX) DAMPER SERVO MOTOR (AIR VENT MODE) FAN 1 FUSE FAN MAIN RELAY 1 FAN MAIN RELAY 2 FAN-2 FUSE GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LT BLU WIRE LT GRN WIRE M+(S) M-(S) MAIN FAN MOTOR MPX PNK WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT) RBUG BLWH RBBU REAR BLOWER MOTOR (BEHIND RIGHT QUARTERPANEL) REAR COOLING UNIT ASSEMBLY (W/ REAR A/C) REAR EVAPORATOR SUB ASSEMBLY (W/ REAR AUTOMATIC A/C) RED WIRE RLIN SG-6 SGND TEC VIO WIRE W/ REAR A/C WHT WIRE WHT/BLK WIRE WP MREL YEL WIRE

+B (DOME) +B (DOME) OR IG +B(DOME) A/T OIL TEMP IND ABS IND. B/LE SI ILL- PBLT CHG- TIRE FR BEAM IND BLK WIRE BLU WIRE BRAKE IND BRN WIRE BUZZER CA+ CAN I/F CGND CHARGE IND CLK+ COMBINATION METER CRUISE IND D-BELT IND DATA DOME FUSE (LEFT SIDE OF ENGINE COMPT) DOOR IND DOWNHILL ASSIST CONTROL IND DRIVE IC ECU-B FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B EPS IND EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FE ES FRONT FOG IND FUEL GAUGE FUEL IND GRN WIRE GRY WIRE HEAD IND (USA) TAIL IND (EXCEPT USA) HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT GAUGE 2 FUSE PANEL J/B (BEHIND LEFT OF DASH) HSI+ ILLUMINATION ILLUMINATION LCD ILLUMINATION POINTER INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM WARNING SYSTEMS STARTING/CHARGING SYSTEM WARNING SYSTEMS LCD (ODO/TRIP) (A/T POSITION) LCL+ LCL- LEFT TURN IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MALFUNCTION IND LAMP MASTER IND MCLK MDAT SYNC MICRO COMPUTER NAVIGATION SYSTEM NCA WIRE OIL PRESSURE IND ORG/ WIRE PNK CANH CANL WIRE PNK MSSL WIRE PNK WIRE PNK WLVL +S CHK WIRE POWER SUPPLY CIRCUIT RED WIRE REV RIGHT TURN IND SGND SLIP IND SNOW IND SPEEDOMETER SRS IND SYNC TACHOMETER TEMP GAUGE TIRE PRESSURE IND VIO WIRE VSC OFF IND W/ MULTI DISPLAY W/ MULTI INFORMATION DISPLAY CLOCK ASSEMBLY (W/ MULTI INFORMATION DISPLAY) W/ NAVIGATION W/O MULTI DISPLAY WASHER LEVEL ID WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

+B (DOME) +B (DOME) OR IG ABS IND. BEAM IND BLK WIRE BLU WIRE BRAKE IND BRN WIRE BUZZER CA+ CAN I/F CANH CANL PMTI CGND CHARGE IND CLK+ COMBINATION METER CRUISE IND DATA DOME FUSE (LEFT SIDE OF ENGINE COMPT) DOOR IND DRIVE IC DRIVER'S SEAT BELT IND ECON IND ECU-B FUSE ELECTRONICALLY CONTROLLED BRAKE SYSTEM IND ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 2 EPS IND EV IND FE ES FRONT FOG IND FUEL GAUGE FUEL IND FUWI FUCI MSSL GRN WIRE GRY WIRE HEAD IND (USA) TAIL IND (EXCEPT USA) HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT GAUGE 2 FUSE PANEL J/B (BEHIND LEFT SIDE OF DASH) HSI+ ILLUMINATION ILLUMINATION LCD ILLUMINATION POINTER INSTRUMENT (BEHIND PANEL J/B RIGHT CENTER (BEHIND LEFT OF DASH) END OF DASH) INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM LCD (ODO/TRIP) (A/T POSITION) LCL+ LCL- LEFT TURN IND LT BLU WIRE LT GRN WIRE MALFUNCTION IND LAMP MASTER IND MCLK MDAT SYNC MICRO COMPUTER NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PNK WIRE PNK WLVL +S CHK WIRE POWER SUPPLY CIRCUIT READY IND RED WIRE REV RHEOSTAT CIRCUIT RIGHT TURN IND SGND SI ILL- PBLT INTERIOR LIGHTS SYSTEM WARNING SYSTEMS SLIP IND SPEEDOMETER SRS IND SYNC TACHOMETER TEMP GAUGE TIRE PRESSURE IND W/ MULTI INFORMATION DISPLAY CLOCK ASSEMBLY W/ NAVIGATION WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (ON RIGHT EXHAUST MANIFOLD) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (ON LEFT EXHAUST MANIFOLD) BLK WIRE BLU WIRE BRN WIRE CANISTER PRESSURE SENSOR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE (BEHIND LEFT END OF DASH) INSTRUMENT PANEL J/B KNOCK CONTROL SENSOR (BANK 1) (RIGHT REAR OF ENGINE) KNOCK CONTROL SENSOR (BANK 2) (LEFT REAR OF ENGINE) LEAK DETECTION PUMP LT GRN WIRE MASS AIR FLOW METER (LEFT REAR OF ENGINE COMPT) MGND MTRB NCA WIRE ORG/ WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) (IN EXHAUST) OXYGEN SENSOR (BANK 2 SENSOR 2) (IN LEFT EXHAUST) PNK WIRE RED WIRE SGND STOP FUSE THA VCC VENT VALVE VGND VIO WIRE VLVB VOUT WHT WIRE WHT/BLK WIRE YEL WIRE