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Home >> Mitsubishi >> 2003 >> Montero XLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> Notes
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Diagnostic Tests: Notes

CAUTION: If radio has anti-theft feature, obtain radio anti-theft code before disconnecting battery. If PCM is replaced, the immobilizer ECU should be replaced with it. PCM has specific individual information that must be registered in immobilizer ECU.
CAUTION: Perform all resistance and voltage tests with a Digital Volt-ohmmeter (DVOM) with minimum 10-megohm impedance, unless stated otherwise in test procedures. Ensure ignition switch is in OFF position when performing resistance tests.
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