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Fuel Pump Relay

  1. Remove main relay, located at left side of cowl. Check for continuity between relay terminals No. 1 and 3. See Fig 1 . If continuity exists, replace relay. If continuity does not exist, go to step 2.
  2. Check for continuity between relay terminals No. 5 and 7. If continuity exists, replace relay. If continuity does not exist, go to step 3.
  3. Using a fused jumper wire, connect positive battery terminal to relay terminal No. 4. Connect relay terminal No. 8 to ground. Check for continuity between relay terminals No. 5 and 7. If continuity exists, go to step 4. If continuity does not exist, replace relay.
  4. Connect positive battery terminal to relay terminal No. 6. Connect negative battery terminal to relay terminal No. 2. Check for continuity between relay terminals No. 1 and 3. If continuity exists, go to step 5. If continuity does not exist, replace relay.
  5. Connect positive battery terminal to relay terminal No. 3. Connect negative battery terminal to relay terminal No. 8. Check for continuity between relay terminals No. 5 and 7. If continuity exists, relay is okay. If continuity does not exist, replace relay.
    Fig 1: Main Relay Terminal ID
    G93J78369Courtesy of AMERICAN HONDA MOTOR CO., INC.
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