1992 Acura Integra GS-RFACTORY OEM SERVICE PROCEDURE

Fuel Pump Relay

  1. Remove main relay, located near underdash fuse block. Check for continuity between relay terminals No. 5 and 7. If continuity exists, replace relay. If continuity does not exist, go to next step. See Fig 1 .
    Fig 1: Main Relay Terminal ID
    G93521Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Check for continuity between relay terminals No. 1 and 3. If continuity exists, replace relay. If continuity does not exist, go to next step.
  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 next step. If continuity does not exist, replace relay.
  4. Connect positive battery terminal to relay terminal No. 5. Ground terminal No. 2. Check for continuity between relay terminals No. 1 and 3. If continuity exists, go to next step. If continuity does not exist, replace relay.
  5. Connect battery positive terminal to relay terminal No. 3. Connect battery negative 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.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.