Seat System
- Specifications
- Description And Operation
- Diagnosis And Testing
- Seats
- Notes
- Special Tool(s)
- Diagnostic Tool and Controller Area Network Note
- Principles of Operation
- Inspection and Verification
- DTC Table
- Symptom Chart
- Pinpoint Tests
- Notes
- Pinpoint Test A: The Power Seat Is Inoperative - Expedition, Except Limited
- Pinpoint Test B: The Passenger Power Seat Is Inoperative - Expedition Limited And Navigator
- Pinpoint Test C: The Power Seat Moves But Is Noisy
- Pinpoint Test D: The Power Seat Moves But Is Loose
- Pinpoint Test E: The Power Seat Does Not Make Full Travel
- Pinpoint Test F: The Power Seat Does Not Move Horizontally/Vertically - Expedition, Except Limited
- Pinpoint Test G: The Passenger Power Seat Does Not Move Horizontally/Vertically/Recline - Expedition Limited And Navigator
- Pinpoint Test H: The Memory Seat Is Inoperative - Expedition Limited And Navigator
- Pinpoint Test I: The Memory Seat Is Inoperative - Expedition, Except Limited
- Pinpoint Test J: The Memory Seat Does Not Operate Correctly - Does Not Operate Using The Memory Set Switch
- Pinpoint Test K: The Power Lumbar Is Inoperative - Driver
- Pinpoint Test L: The Power Lumbar Is Inoperative - Passenger
- Pinpoint Test M: The Third Row Power Fold Seat Is Inoperative - Left And Right
- Pinpoint Test N: Easy Exit/Easy Entry Is Inoperative/Not Operating Correctly
- Pinpoint Test O: The Third Row Power Fold Seat Is Inoperative/Does Not Operate Correctly - Left
- Pinpoint Test P: The Third Row Power Fold Seat Is Inoperative/Does Not Operate Correctly - Right
- Pinpoint Test Q: DTC B2521 - Driver Tach Circuit Failure; DTC B251A - Passenger Tach Circuit Failure; DTC B272E - Driver Ignition Run/Blower Circuit Short To Ground (Driver Or Passenger)
- Pinpoint Test R: DTC B1120/B1122: Driver/Passenger Fan Feedback Circuit Short To Ground
- Pinpoint Test S: DTC B2729/B272A - Cushion Over-Temp Detected (Driver/Passenger); DTC B2730/B272B - Back Over-Temp Detected (Driver/Passenger); DTC B272C/B272D - Differential Temperature Fault (Driver/Passenger)
- Pinpoint Test T: DTC B1111 Or B1113: Driver Or Passenger Thermal Electric Device Control OVERTEMPERATURE Fault- DTC B1112 Or B1114: Driver Or Passenger Thermal Electric Device Control Shorted Fault
- Pinpoint Test U: A Single Climate Controlled Seat Does Not Operate/Does Not Operate Correctly
- Component Test
- Seats
- Removal And Installation
- Front Seat - 40 Percent
- Front Seat - 60 Percent
- Rear Seat - Second Row, 20 Percent
- Rear Seat - Second Row, 40 Percent
- Rear Seat - Third Row
- Seat Control Switch - 8-Way
- Seat Control Switch - 6-Way
- Seat Control Switch - Third Row
- Lumbar Control Switch
- Seat Armrest - Second Row
- Front Seat Backrest - 60 Percent
- Rear Seat Backrest - Second Row, 20 Percent
- Rear Seat Backrest - Second Row, 40 Percent
- Rear Seat Backrest - Third Row, 40 Percent
- Rear Seat Backrest - Third Row, 60 Percent
- Seat Backrest Thermo-Electric Device
- Seat Cushion Thermo-Electric Device
- Seat Track - Power
- Seat Track - Manual
- Front Seat Track Motor
- Front Seat Track Motor - Memory Seat
- Memory Seat Position Sensor
- Front Seat Recliner Motor
- Climate Controlled Seat Module
- Lumbar Motor
- Seat Fan Motor
- Power-Fold Seat Motor
- Disassembly And Assembly
- Front Seat Cushion - 40 Percent
- Front Seat Cushion - 60 Percent
- Front Seat Backrest - 40 Percent
- Front Seat Backrest - 60 Percent
- Rear Seat Cushion - Second Row, 40 Percent
- Rear Seat Cushion - Second Row, 20 Percent
- Rear Seat Cushion - Third Row, 40 Percent
- Rear Seat Cushion - Third Row, 60 Percent
- Rear Seat Backrest - Second Row, 40 Percent
- Rear Seat Backrest - Second Row, 20 Percent
- Rear Seat Backrest - Third Row, 40 Percent
- Rear Seat Backrest - Third Row, 60 Percent