Buick Regal III (1988-1997) pres sw input Wiring diagram
This page shows the only wiring diagram for the component.pres sw input, which is found in the car Buick Regal III (1988-1997). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
Wiring diagram pres sw input (1 of 1)
A/C HEAD PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPARTMENT)
BLK WIRE
BRN WIRE
DK BLU WIRE
DK GRN WIRE
ECM BAT FUSE
ENGINE COOLING FAN MOTOR 1
ENGINE COOLING FAN MOTOR 2
FAN CONTROL RELAY 1 (IN UNDERHOOD ELECTRICAL CENTER)
FAN CONTROL RELAY 2 (IN UNDERHOOD ELECTRICAL CENTER)
HOT AT ALL TIMES
HOT IN RUN ENG EMIS FUSE
LT BLU WIRE
MAXI FUSE 1
MAXI FUSE 3
ORG/ WIRE
PRES SW INPUT
RED WIRE
RED/BLK WIRE
RELAY CONTROL RELAY CONTROL
UNDERHOOD ELECTRICAL CENTER 1
WHT WIRE
Go to component -> Cooling fan circuit -> PRES SW INPUT
