Code 41, High Resistance Or Open Front Impact Sensor Circuit: Description
WARNING: This page is about a different car, the 1993 Mercury Sable, 1993 Lincoln Continental, and 1993 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Voltage at terminal No. 17 is about 9-11 volts. Circuit No. 617 is connected to circuit No. 624 inside right front impact sensor (center cowl sensor on Sable and Taurus). Voltage should be same at terminal No. 2 as at terminal No. 17. If voltage at terminal No. 2 is less than voltage at terminal No. 17, Code 41 will set.