Lexus SC II facelift (2005-2010) fan relay Wiring diagrams

1 3 VZ GND 3 1 VZ (GND) GND (VZ) 3 1 VZ GND 5 6 7 PT MCOOL MHOT A/C AMBIENT TEMPERATURE SENSOR (AT CENTER OF FRONT BUMPER, BEHIND GRILLE) A/C COMP RELAY A/C FUSE A/C MAGNETIC CLUTCH, LOCK SENSOR (ON A/C COMPRESSOR) ACMG AIR BAG AIR INLET CONTROL SERVO MOTOR (BEHIND RIGHT SIDE OF DASH) AIR MIX CONTROL SERVO MOTOR (DRIVER SIDE) (BEHIND LEFT CENTER SIDE OF DASH) AIR MIX CONTROL SERVO MOTOR (PASSENGER SIDE) (BEHIND RIGHT CENTER SIDE OF DASH) AIR VENT MODE SERVO MOTOR (BEHIND CENTER OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) IF DUAL EC (LEFT SIDE OF CYLINDER HEAD) ED (REAR OF LEFT FENDER) ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE COOLANT TEMPERATURE SENSOR (ON TOP RIGHT SIDE OF ENGINE) FAN RELAY GND(S) GND(M) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) RADIO 2 FUSE HTR RELAY II (ON LEFT SIDE DASH BRACE) JUNCTION CONNECTOR 1 JUNCTION CONNECTOR 3 (IN ENGINE ROOM 2 R/B) JUNCTION CONNECTOR 4 (IN ECU BOX) JUNCTION CONNECTOR 8 (BEHIND LEFT END OF DASH) LCKI MPOS 1 MPOS 2 MPOS 6 MPX ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PRESSURE SWITCH (AT UPPER LEFT RADIATOR SUPPORT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RFC SINGLE TAM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLOWER MOTOR CONTROLLER BRAKE ACTUATOR BRN WIRE COMBI- NATION SWITCH COOLING FAN ECU CRANKSHAFT POSITION SENSOR SHIELD DATA LINK CONNECTOR DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) EA (REAR OF RIGHT FENDER) EC EB (RIGHT SIDE (LEFT SIDE OF CYLINDER HEAD) OF CYLINDER HEAD) ED (REAR OF LEFT FENDER) EE (REAR OF LEFT FENDER) EFI RELAY ENGINE CONTROL MODULE ENGINE HOOD COURTESY SWITCH EXHAUST GAS SENSOR FAN RELAY FRONT CONTROLLER FRONT WIPER MOTOR HEADLIGHT CLEANER CONTROL RELAY HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 7 IGNITION IGNITION CANISTER COIL, COIL, PUMP IGNITER 2 IGNITER 4 MODULE IGNITION IGNITION COIL, COIL, IGNITER 3 IGNITER 5 IGNITION IGNITION COIL, COIL, IGNITER 6 IGNITER 8 IN ECU BOX) KNOCK SENSOR (BANK 1) KNOCK SENSOR (BANK 2) SHIELD LEFT CAMSHAFT VVT POSITION SENSOR SENSOR SHIELD SHIELD LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEFT LEFT FRONT FOG HEADLIGHT LIGHT (HIGH) MULTI-DISPLAY NCA WIRE PARK/NEUTRAL POSITION SWITCH, A/T INDICATOR LIGHT SWITCH, BACK-UP LIGHT SWITCH PRESSURE SWITCH RIGHT FRONT FOG LIGHT RIGHT FRONT TURN RIGHT SIGNAL HEADLIGHT LIGHT (HIGH) RIGHT RIGHT FRONT RIGHT FRONT SIDE HEADLIGHT PARKING MARKER ASSEMBLY LIGHT LIGHT RIGHT VVT SENSOR SHIELD SKID CONTROL ECU WASHER LEVEL SENSOR WASHER MOTOR WHT WIRE WHT/BLK WIRE