mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Brake Switch, Suspension Control|Circuit|Page 3933 > < Acceleration Sensor|Page 3928
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Brake Switch: Testing and Inspection
Circuit

1. Remove rear seat and the control unit cover.
2. Disconnect AAS control unit connectors.
3. Connect ohmmeter between terminal E and body ground, Fig. 12.

Fig. 12  AAS Control Unit Terminal E

4. Check continuity with brake pedal depressed. If there is no continuity, check brake fluid pressure switch and wiring harness.

Brake Switch, Suspension Control|Circuit|Page 3933 > < Acceleration Sensor|Page 3928