Technical Service Bulletins
|Publication Date: March 16, 2005|
This article supersedes TSB 04-20-01 to update the Service Procedure.
Some 2004 F-150 vehicles with a floor mounted gear selector lever, built on or before 5/17/2004, may exhibit intermittent or no operation from the speed control system.
Monitor the brake on/off (BOO) PID. Verify that BOO reads correctly and that it does not change state when moving the gear selector lever. Refer to the following Service Procedure.
|CAUTION:||BE SURE TO CHOCK THE VEHICLE’S WHEELS TO PREVENT THE VEHICLE FROM ROLLING.|
- With the gear selector in PARK, brake NOT applied, engine OFF and the ignition key in the RUN position, monitor the BOO PID.
- If BOO indicates “ON”, replace the brake shift interlock switch. If BOO indicates “OFF” proceed to Step b.
- Apply the brake, move the gear selector to the Drive position and release the brake. If BOO PID reads “ON” (or intermittently “ON”), replace the brake shift interlock switch. If BOO never indicates “ON” proceed to Step c.
- With the brake NOT applied, move the gear selector lever into different gear positions while monitoring BOO. If the BOO PID reads “ON” (or intermittently “ON”), replace the brake shift interlock switch. If this procedure does not identify the cause follow normal diagnostics per workshop manual.
|PART NUMBER||PART NAME|
|4L3Z-7E096-AB||Shift Interlock Switch|
Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
|050610A||2004 F-150 Replace The Brake Shift Interlock Switch (Includes Time To Diagnose Using WDS Or NGS) (Do Not Use With 04536A Or 04536B)||0.6 Hr.|
|BASIC PART NO.||CONDITION CODE|
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.
Copyright © 2005 Ford Motor Company