Seat System
- Specifications
- Description And Operation
- Diagnosis And Testing
- Seats
- Notes
- Special Tool(s)
- Principles of Operation
- Inspection and Verification
- DSM Diagnostic Trouble Code (DTC) Index
- Climate Controlled Seat Module (CCSM) Diagnostic Trouble Code (DTC) Index
- Symptom Chart
- Pinpoint Tests
- Notes
- Pinpoint Test A: The Power Seat Is Inoperative - Expedition
- Pinpoint Test B: The Power Seat Is Inoperative - Navigator - Passenger
- 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
- Pinpoint Test G: The Power Seat Does Not Move Horizontally/Vertically/Recline - Passenger Side, Navigator
- Pinpoint Test H: The Memory Seat Is Inoperative - Navigator
- Pinpoint Test I: The Memory Seat Is Inoperative - Expedition
- 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 B1358 - Ignition Switch Or Blower Electronics Circuit Short To Ground/DTC B2521 - Tach Circuit Failure
- Pinpoint Test R: DTC B2488 - THUMBWHEEL Switch Voltage Out Of Range High
- Pinpoint Test S: DTC B2729 - Cushion Over-Temp Detected/DTC B2730 - Back Over-Temp Detected/DTC B2731 - DIFFERENTIALTEMPERATURE Fault
- Pinpoint Test T: A Single Climate Controlled Seat Does Not Operate/Does Not Operate Correctly
- Pinpoint Test U: A Single Climate Controlled Seat Does Not Operate Correctly - One Or More Climate Controlled Seat Switch LEDS Are Inoperative
- 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
- Climate Controlled Seat 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
- Front Seat Cushion - 40 Percent
- Disassembly And Assembly
- 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