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Home >> Plymouth >> 1986 >> Conquest 2.6 H, Standard >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Anti-Lock Brake System >> Testing >> Control Relay
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Control Relay

  1. Remove control relay from cowl (left side). Apply positive battery voltage to terminal No. 2. Ground terminal No. 4. Using a DVOM, check for continuity between terminals No. 1 and 3 of relay. There should be continuity.
  2. Remove battery voltage from terminal No. 2. Remove ground wire from terminal No. 4. Using a DVOM, check for continuity between terminals No. 1 and 3. Continuity should not be present. Check for continuity between terminals No. 2 and 4. Continuity should be present. If DVOM reads incorrectly, replace control relay.