Power Seats - Description
DESCRIPTION
POWER SEAT SYSTEM
WARNING: The front passenger seat assembly contains critical components that affect the front passenger airbag deployment. Correctly functioning front passenger seat components are critical for the Occupant Classification System (OCS) to properly classify the front passenger and calculate the proper airbag deployment. Unapproved modifications or service procedures to the front passenger seat assembly, its related components, or trim cover may inadvertently change the airbag deployment in case of a frontal crash. This could result in death or serious injury to the front seat passenger if the vehicle is involved in an accident. The following requirements must be strictly adhered to:
- Do not modify the front passenger seat assembly or components in any way.
- Do not modify the front seat center console or center position seat in any way.
- Do not use prior or future model year seat trim covers not designated for the specific model being repaired. Always use the correct seat trim cover specified for the vehicle.
- Do not replace the seat trim cover with an aftermarket trim cover.
- Do not add a secondary trim cover other than those approved by Chrysler LLC/Mopar(R).
- At no time should any Supplemental Restraint System (SRS) component or SRS related component or fastener be modified or replaced with any part except those which are approved by Chrysler LLC/Mopar(R).
The power seat system allows the driver and front seat passenger to electrically adjust their seating positions using the power seat switches located on the outboard seat cushion side shield of each front seat.
The eight-way power seat includes a six-way adjustable seat cushion track and a two-way power seat back. The power seat can be adjusted up, down, front up, front down, forward, rearward, recliner forward, and recliner rearward. The power seat system is also available with the heated seat option. Heated Seats - Description.
The power seat system for this vehicle includes the following major components:
Power Seat Adjuster - The power seat adjuster is made up of the upper and lower power seat adjuster assemblies. The upper power seat adjuster contains two reversible motors that are connected to worm-drive gearboxes that move the seat adjuster through a combination of screw-type drive units. These motors are the height adjust motor and the front tilt motor. Each motor contains a self-resetting circuit breaker to protect it from overload. Consecutive or frequent resetting of the circuit breakers may damaged the motors.
The height adjust motor is located on the rear of the upper power seat adjuster assembly and controls the up and down movement of the entire seat. The height adjust motor can be serviced separately from the power seat adjuster assembly.
The front tilt motor is located on the front of the upper power seat adjuster assembly and controls the up and down movement of the seat front only. The front tilt motor can be serviced separately from the power seat adjuster assembly.
The lower power seat adjuster contains one reversible motor that is connected to a worm-drive gearbox that moves the seat adjuster through a screw-type drive unit. The motor contains a self-resetting circuit breaker to protect it from overload. The motor is part of the lower power seat track unit and must be replaced as an assembly, Adjuster Motor.
Power Seat Recliner - The power seat recliner replaces the manual seat recliner.
The power seat option includes an electrically operated power seat back recliner mechanism. The power seat recliner switch is integral to the power seat switch assembly, but is actuated with a separate switch knob.
The power seat recliner motor cannot be repaired. If the unit is inoperative or damaged, the seat back frame must be replaced, Fore Aft Motor.
Power Seat Switches - Vehicles may be equipped with driver only, or driver and passenger power seat switches. One seat switch is used for each front seat. The power seat switches are paddle-type levers mounted on the outboard seat side shields. Movement of the seat cushions and backs mimics the action of the switch paddles.Power Seat Switch - Description for additional information.