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Home >> Mercury >> 1999 >> Grand Marquis V8-4.6L VIN W >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Keyless Entry Key-Pad >> Service and Repair
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Keyless Entry Key-Pad: Service and Repair

REMOVAL
1. Disconnect the battery ground cable.

CAUTION: Electronic modules are sensitive to electrical charges. If exposed to these charges, damages may result.

2. Remove the driver door panel.
3. Position weathershield aside.







4. Remove the keyless entry keypad.
1 Remove the Clip.
^ Disconnect the electrical connector.

INSTALLATION
1. To install, reverse the removal procedure.

NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to learn the strategy.

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