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Brake Fluid Pump Relay > < A/T - Vehicle Speed Sensor Installation Precautions
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Brake Fluid Pump: Testing and Inspection

BRAKE FLUID/ABS PUMP 

Normally-open type:

1. Check for continuity between the terminals.

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There should be continuity between the No. 4 and No. 3 terminals when power and ground are connected to the No. 1 and No. 2 terminals.

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There should be no continuity between the No. 4 and No. 3 terminals when power is disconnected.

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ABS pump motor relay

Brake Fluid Pump Relay > < A/T - Vehicle Speed Sensor Installation Precautions