FixVault

Pump Motor Relay

  1. Remove pump motor relay (control relay). See Figure and Figure through Figure . Using a DVOM, check continuity between specified terminals. Continuity should not exist between relay terminals No. 7 and 8. Continuity should exist between relay terminals No. 9 and 10. If continuity is not as specified, replace relay.
  2. Using fused jumper wire, connect positive battery terminal to pump motor relay terminal No. 10. Connect negative battery terminal to pump motor relay terminal No. 9. See Figure through Figure . Continuity should exist between relay terminals No. 7 and 8. If continuity is not as specified, replace pump motor relay.