Code 47 is for the r/f seat belt buckle--the seat belt buckle has a explosive in it that pulls the buckle down to tighten up the seat belt when you get into an accident--take a look under the r/f seat and take a look at the wire to the r/f seat belt buckle ,,just in case they are broken or unpluged -the wires are YELLOW / BLACK and YELLOW / RED ---there is also a TSB out for this that the conector under the seat has high resistance and they wont you to clean the conector --any more info just ask , we can go back and fourth on this page
This article supersedes TSB 03-6-9 to update the service procedure.
Some vehicles may exhibit the Airbag Warning Lamp illuminated and Diagnostic Trouble Codes (DTC's) B1877 (Driver Pretensioner Circuit Resistance High) and/or B1881 (Passenger Pretensioner Circuit Resistance High), indicating a high resistance in the Safety Belt Pretensioner Circuit. Workshop Manual diagnostic routines may not identify the wiring connector as the cause. This issue may be caused by fretting/oxidation/corrosion in the wiring terminals in connector C3014 on the driver side seat bottom or C303 on the passenger side seat bottom near each safety belt pretensioner assembly.
To service, clean the safety belt pretensioner connector terminals and tape off the wiring to isolate the harness connector and terminals from stress and vibration. Even if a DTC is received for only one pretensioner, perform the rerouting and anchoring for both sides. Refer to the following Service Procedure.
Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
NOTE: The information in Technical Service Bulletins is intended for use by trained, professional technicians with the knowledge, tools, and equipment to do the job properly and safely. It informs these technicians of conditions that may occur on some vehicles, or provides information that could assist in proper vehicle service. The procedures should not be performed by "do-it-yourselfers". Do not assume that a condition described affects your car or truck. Contact a Ford, Lincoln, or Mercury dealership to determine whether the Bulletin applies to your vehicle. Warranty Policy and Extended Service Plan documentation determine Warranty and/or Extended Service Plan coverage unless stated otherwise in the TSB article. The information in this Technical Service Bulletin (TSB) was current at the time of printing. Ford Motor Company reserves the right to supercede this information with updates. The most recent information is available through Ford Motor Company's on-line technical resources.
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