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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 >> Checking for contact resistance and oxidation

Checking for contact resistance and oxidation

The cause of the fault was loose connections in the pump motor or control module connectors.

Check the control module and pump motor connectors and remedy according to Contact resistance and oxidation .

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