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Resistance Check

WARNING: This page is about a different car, the 2004 Suzuki XL-7 and 2004 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect couplers (1) from ECM with ignition switch OFF.
    CAUTION: Never touch terminals of ECM itself or connect voltmeter or ohmmeter (2).
  2. Check resistance between each pair of terminals of disconnected couplers (1) as listed in the following table.
    CAUTION:
    • Be sure to connect ohmmeter (2) probe from wire harness side of coupler.
    • Be sure to turn OFF ignition switch for this check.
    • Resistance in table represents that when parts temperature is 20°C (68° F).
    Fig 1: Checking Resistance Between Each Pair Of Terminals Of Disconnected Couplers
    G02263655Courtesy of SUZUKI OF AMERICA CORP.
    Fig 2: ECM Resistance Chart (1 Of 2)
    G02263656Courtesy of SUZUKI OF AMERICA CORP.
    Fig 3: ECM Resistance Chart (2 Of 2)
    G02263657Courtesy of SUZUKI OF AMERICA CORP.
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