Expedition 4WD V8-5.4L VIN 5 (2006)
Vacuum/Pressure Pump Switch: Service and Repair
LUMBAR CONTROL SWITCH
Removal and Installation
WARNING:
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The safety belt pretensioner is a pyrotechnic device. Always wear safety glasses when repairing an air bag equipped vehicle and when
handling a safety belt buckle pretensioner or safety belt retractor pretensioner. Never probe a pretensioner electrical connector. Doing so
could result in pretensioner or air bag deployment and could result in personal injury.
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To reduce the risk of personal injury, do not use any memory saver devices.
NOTE:
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If a seat equipped with a supplemental restraint system (SRS) component is being serviced, the SRS must be depowered.
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The air bag warning lamp illuminates when the RCM fuse is removed and the ignition switch is ON. This is normal operation and does not indicate
a supplemental restraint system (SRS) fault.
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The SRS must be fully operational and free of faults before releasing the vehicle to the customer.
1. Position the seat to gain access to all seat track-to-floor fasteners.
2. Depower the SRS.
3. Remove the 40 percent seat.
4. Access and remove the cushion side shield front screw.
5. Pull out from the bottom and rear side of cushion side shield to release the 3 retainer clips.
6. Disconnect the power lumbar switch and 8-way power seat switch electrical connectors.
7. Pinch retainer in and push from the rear of power lumbar switch to remove the switch from the side shield.
8. To install, reverse the removal procedure.
9. Install the 40 percent seat.
10. Repower the SRS.
