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Home >> Infiniti >> 2007 >> FX35 AWD V6-3.5L (VQ35DE) >> Repair and Diagnosis >> Transmission and Drivetrain >> Transfer Case >> Control Module >> Service and Repair >> Precautions
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Precautions

Precautions





^ Before connecting or disconnecting the AWD control unit harness connector, turn ignition switch OFF and disconnect battery ground cable. Because battery voltage is applied to AWD control unit even if ignition switch is turned OFF.





^ When connecting or disconnecting pin connectors into or from AWD control unit, take care not to damage pin terminals (bend or break).
When connecting pin connectors, make sure that there are no bends or breaks on AWD control unit pin terminal.





^ Before replacing AWD control unit, perform AWD control unit input/output signal inspection and make sure whether AWD control unit functions properly or not. Refer to TF-20, "AWD Control Unit Input/Output Signal Reference Values". Pinout Values and Diagnostic Parameters

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