F 250 2WD Pickup V6-4.2L VIN 2 (1998)
disarmed by the remote unlock button or a key in the door lock cylinder to UNLOCK. To avoid this condition, disconnect (1) C257 before (2)
C256 and reconnect (2) C256 before (1) C257.
5. Remove the RAP module nuts and the RAP module.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE:
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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 mi) or more to relearn the strategy.
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To avoid inadvertent alarm activation, reconnect C256 first.