ABS Control Unit (Harness Testing)

Remove rear side trim. Disconnect ABS control unit harness connector. Check voltage or resistance between ABS control unit harness connector terminals indicated in chart. See Fig 1 .

CAUTION: When checking resistance at ABS control unit terminals, always disconnect negative battery cable.

Fig 1: ABS Control Unit Voltage/Resistance Specifications Chart

Courtesy of MAZDA MOTORS CORP.