mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

ABS Control Unit <--> [Electronic Brake Control Module] > < ABS Main Relay|Testing and Inspection
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Brake Fluid Pump Relay: Testing and Inspection

Fig. 36  Motor Relay Connector Pin Identification.

Fig. 37  Motor Relay Continuity Specifications.

1.

Disconnect battery ground cable, then remove motor relay.

2.

Using ohmmeter, check for continuity at relay terminals, Fig. 36 and 37.

3.

If continuity is not as specified, replace motor relay.

4.

If continuity is as specified, check wiring harness from motor relay to control unit main fuse.

ABS Control Unit <--> [Electronic Brake Control Module] > < ABS Main Relay|Testing and Inspection