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Main, Fuel Pump, Starting Motor Control and Throttle Motor Control Relays

  1. Disconnect negative cable from battery.
  2. Remove main relay (1), fuel pump relay (2), starting motor control relay (3) and/or throttle motor control relay (4) from fuse box No. 2.
  3. Check that there is no continuity between terminals "C" and "D". If there is continuity, replace relay.
  4. Connect battery positive (+) terminal to terminal "B" of relay. Connect battery negative (-) terminal to terminal "A" of relay. Check for continuity between terminals "C" and "D". If there is no continuity, replace relay.
    Fig 1: Checking For Continuity Between Terminals "C" And "D"
    G08895368Courtesy of SUZUKI OF AMERICA CORP.