Hyundai Coupes/Sedans 1986-1993 Repair Guide

Pump Motor Relay

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TESTING



  1. Remove the relay from its mount near the hydraulic unit.
  2.  
  3. Use an ohmmeter to check continuity. There should be no continuity between terminals 1 and 4. There should be continuity between terminals 2 and 3.
  4.  
  5. Apply 12 volts to terminal 2 and ground terminal 3. With power applied, there should be continuity between terminals 1 and 4.
  6.  
  7. If any test condition is not met, the relay must be replaced.
  8.  

 
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