Navigator 4WD V8-5.4L DOHC VIN R (2001)
Seat Heater Control Module: Service and Repair
Heated Seat Module
With Side Air Bag
REMOVAL
WARNING: THE RESTRAINT SYSTEM DIAGNOSTIC TOOL IS FOR RESTRAINT SYSTEM SERVICE ONLY. REMOVE FROM
VEHICLE PRIOR TO ROAD USE. FAILURE TO REMOVE COULD RESULT IN INJURY AND POSSIBLE VIOLATION OF VEHICLE
SAFETY STANDARDS.
NOTE:
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If a seat equipped with a seat mounted side airbag system is being serviced the airbag system must be deactivated per the deactivation procedure
contained in Air Bag Systems of the appropriate car/truck service manual.
^
Airbag simulators (restraint system diagnostic tools) MUST be installed under the seats in the side airbag to floor connector.
^
Diagnostics or repairs are not to be performed on a side airbag system with the seat in the vehicle. Prior to attempting to diagnose/repair the side
airbag system the seat must be removed from the vehicle and the restraint system diagnostic tool must be installed in side airbag connector at the
floor connector. The restraint system diagnostic tool must be removed prior to operating the vehicle.
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Diagnostics may be performed on seat systems other than the side airbag system (lumbar, climate controlled, heated, power seat track) with the
seat installed in the vehicle as long as the restraint system diagnostic tool is installed under the seat in the side airbag to floor connector.
^
After diagnosing/repairing a seat system the restraint system diagnostic tool must be removed before operating the vehicle.
1. Prepare the vehicle for seat module removal.
1
Disconnect the battery ground cable and wait at least one minute.
WARNING: TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BACKUP POWER
SUPPLY MUST BE DEPLETED BEFORE PREPARING OR REPLACING ANY FRONT OR SIDE AIR BAG SUPPLEMENTAL
RESTRAINT SYSTEM (SRS) COMPONENTS AND BEFORE SERVICING, REPLACING, ADJUSTING OR STRIKING
COMPONENTS NEAR THE FRONT OR SIDE AIR BAG SENSORS, SUCH AS DOORS, INSTRUMENT PANEL, CONSOLE,
DOOR LATCHES, STRIKERS, SEATS AND HOOD LATCHES.
PLEASE REFER TO THE APPROPRIATE VEHICLE SHOP MANUAL TO DETERMINE LOCATION OF THE FRONT AIR
BAG SENSORS.
THE SIDE AIR BAG SENSORS ARE LOCATED AT OR NEAR THE BASE OF THE B-PILLAR.
TO DEPLETE THE BACKUP POWER SUPPLY ENERGY, DISCONNECT THE BATTERY GROUND CABLE AND WAIT AT
LEAST ONE MINUTE. BE SURE TO DISCONNECT AUXILIARY BATTERIES AND POWER SUPPLIES (IF EQUIPPED).
2
Deactivate the Supplemental Restraint System (SRS).
WARNING: TO REDUCE THE RISK OF SERIOUS PERSONAL INJURY, READ AND FOLLOW ALL WARNINGS,
CAUTIONS, NOTES AND INSTRUCTIONS IN THE SUPPLEMENTAL RESTRAINT SYSTEM
DEACTIVATION/REACTIVATION PROCEDURE.
3
Remove the affected seat.
WARNING: TO REDUCE THE RISK OF SERIOUS PERSONAL INJURY, READ AND FOLLOW ALL WARNINGS,
CAUTIONS, NOTES, AND INSTRUCTIONS IN THE REMOVAL AND INSTALLATION PROCEDURE.
2. Remove the power seat track.
