Cooling fan circuit for Mercury Sable IV (1999-2005)
Cooling fan circuit
86 28 46 38 91 42 VREF
BATTERY JUNCTION BOX (BJB) (FRONT CENTER OF ENGINE COMPARTMENT, BEHIND RADIATOR)
BLK WIRE
BLK/YEL WIRE
CENTRAL JUNCTION BOX (CJB) (UNDER LEFT SIDE OF DASH)
DK BLU WIRE
DK GRN WIRE
DK GRN/ORG WIRE
DUAL PRESSURE SWITCH (BEHIND A/C COMPRESSOR)
ENGINE COOLING FAN BRAKE RELAY
ENGINE COOLING FAN MOTOR 1 (IN FRONT OF ENGINE COMPT, BEHIND RADIATOR)
ENGINE COOLING FAN MOTOR 2 (IN FRONT OF ENGINE COMPT, BEHIND RADIATOR)
ENGINE COOLING FAN RELAY
ENGINE COOLING FAN RESISTOR (NEAR ELECTRIC COOLING FANS)
FUSE 2
FUSE 25
FUSE 9
GRY/RED WIRE
HIGH SPEED FAN CONTROL RELAY
HOT AT ALL TIMES
HOT IN START OR RUN
LOW SPEED FAN CONTROL RELAY
LT BLU WIRE
LT GRN/RED WIRE
LT GRN/VIO WIRE
LT GRN/YEL WIRE
ORG/ WIRE
PCM POWER RELAY
RED WIRE
RED/ORG WIRE
RELAY CENTER BOX 1 (UNDER LEFT SIDE OF DASH)
VREF SIG RTN
WHT/LT BLU WIRE