ABS Diode

Fig. 46 ABS Diode Terminal Identification.:

Fig. 47 ABS Diode Continuity Specification.:

Fig. 51, Checking ABS Diode Continuity:

1. Check meter fuse, bulb and wiring harness.
2. Check wiring harness between warning light and control unit or hydraulic unit.
3. Disconnect hydraulic unit 12 pin connector on 1990-91 models or 0-02 connector on 1993 models, then check continuity of terminals in Figs. 49 through 51.