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Symptom: PUMP MOTOR CIRCUIT When Monitored and Set Condition: PUMP MOTOR CIRCUIT When Monitored: Ignition On - Continuously Set Condition: When the ABM detects the pump motor voltage is too low or high when pump motor is enabled or disabled. The pump motor fails the slow down test after the end POSSIBLE CAUSES INTERMITTENT DTC DAMAGED ABM/ABM HARNESS CONNECTOR ABS PUMP FUSED B(+) CIRCUIT OPEN PUMP MOTOR GROUND CIRCUITS OPEN ABM - INTERNAL FAULT TEST ACTION APPLICABILITY 1 Turn the ignition off. t, read DTCs. With the DRBIII t, erase DTCs. Turn the ignition off. t, read DTCs. Does the DRBIII t display PUMP MOTOR CIRCUIT? All Yes → Go To 4 No → Go To 2 2 Turn the ignition off. t, actuate the Pump. Did the Pump operate? All Yes → Go To 3 No → Go To 4 42 BRAKES (25E) |