MX-5 Miata Mazdaspeed L4-1.8L DOHC Turbo (2004)
Diagnostic Connector - ABS: Testing and Inspection
ABS HARNESS AND INPUT SIGNAL INSPECTION
1. Disconnect the ABS HU/CM connector with the ignition switch at OFF.
Caution:
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Be careful not to damage the terminals during inspection.
2. Insert a thin isolation plate to the short bar of the connector (asterisk shown in the figure) and open circuit between terminal D and E, D and F.
3. Attach a wire to the tester lead to avoid damaging the terminals then inspect voltage, resistance or continuity, referring to the table.
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