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Electronic Brake Control Module: Testing and Inspection

Fig. 46 ABS Diode Terminal Identification.:





Fig. 47 ABS Diode Continuity Specification.:





1. Check meter fuse, bulb and wiring harness.
2. Check the wiring harness between warning light and control unit or hydraulic unit.
3. Disconnect hydraulic unit 12 pin connector, then check continuity of terminals in Figs. 46 and 47.