September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Differential PFE (DPFE) Sensor Circuit Diagram
WARNING: This page is about a different car, the 1996 Mazda B4000, 1996 Mazda B3000, and 1996 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.