dagmz6s

open it up, dry up the water, figure out why its leaking and get a new cover if you have to.

euroshowoff

could this be whats causing my fans to kick on when the car is not running?

diagnosticator1

Only after confirming that there is no water in the bottom of the ECU box, is further causes for the symptoms properly addressed. You said water dripped on your foot from above the clutch pedal, that is a "stage one alarm" sign for water in the ECU box! The source of the water leak, must be fixed also.

diagnosticator1

using a pulse width modulated signal to the fan control module, that in turn, controls the voltage to the fan motors, based on several factors. The speed the fans run at depends on engine temps, engine load profile, and other factors, like A/C thermal load etc.

euroshowoff

should i remove the rain tray, and look inside the ecu box? will the water be visible?

diagnosticator1

That requires the wiper arm and the cowl trim first be removed to allow access for to remove the cover screws on the ECU compartment.

diagnosticator1

Yes, and Yes.

diagnosticator1

If there is/was water accumulation inside the ECU box, several relays may need replacement also.