B2300, B3000 & B4000
WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Ground Light Blue/Orange wire (terminal Fp) of diagnostic connector. Diagnostic connector is located on left inner fender panel. Without starting engine, turn ignition on for 10 seconds. Turn ignition off and disconnect jumper wire.