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Home >> Suzuki >> 2000 >> Swift GA, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Idle Control System >> Idle Air Control (IAC) Valve >> Esteem 1.6L & Swift

Esteem 1.6L & Swift

  1. Remove throttle body from intake manifold. Remove IAC valve from throttle body. Reconnect all electrical connectors and have an assistant turn ignition on while IAC valve operation is observed. Valve should momentarily open and close, then stop in less than one second. Repeat test if necessary. If valve does not operate at all, follow test procedures in DTC P0505 in appropriate SELF-DIAGNOSTICS article.
  2. With engine running, turn headlights on. If idle remains at specified idle speed, system is okay. If idle speed is not within specification,