LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2004 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> Pcm Inspection >> Serial Communication Terminal Inspection
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Serial Communication Terminal Inspection

  1. Turn the ignition switch to LOCK.
  2. Disconnect PCM connectors.
  3. Verify there is continuity between PCM connector terminal 3Q and DLC-2 KLN terminal.
    • If not as specified, repair the related harnesses.
    Fig 1: Identifying KLN Terminal
    G00989689Courtesy of MAZDA MOTORS CORP.