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Home >> Buick >> 2010 >> LaCrosse CXS >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System And Remote Functions >> Diagnostic Information and Procedures >> Keyless Entry System Malfunction (with ATH) >> Circuit/System Testing >> Passive Transmitter Malfunction

Passive Transmitter Malfunction

Place the keyless entry transmitter on the J 43241  and approach the vehicle. See Special Tools . Operate the release handle/touch pad. Verify the J 43241  sounds a tone. See Special Tools .