LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1998 >> Forward Control 7.4 B >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnostic Tests >> DTC C0268: Pump Motor Locked Or Pump Motor Circuit Shorted (Except "L" & "M" Series) >> Diagnostic Aids

Diagnostic Aids

Pump motor is integral with BPMV assembly and cannot be separately serviced. DTC C0267 can be caused by poor power and ground at the 2-pin EBCM or 2-pin motor harness from the EBCM to the pump motor. The EBCM or BPMV must be replaced if these tests show the pump motor EBCM internal circuitry has failed.