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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti Lock Brake System (Abs) & Brake Control Module (BCM) Diagnostic Trouble Codes >> Abs-0070: Pump Motor. Faulty Signal. Permanent Fault (1999-2001) >> Faulty signal. Permanent fault >> Signal faulty. Permanent fault >> Checking for short circuit and replacement of component

Checking for short circuit and replacement of component

Check the wire between the pump motor and pump motor connector for a short circuit to ground as described in Short-circuit to ground, permanent faults .

If the wire is OK, test using a new hydraulic unit as described in Hydraulic unit, replacing .

Fig 1: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.