Five Hundred AWD V6-3.0L VIN 1 (2005)
CAUTION: It is necessary to rezero the occupant classification sensor (OCS) system when a front passenger seat cushion is disassembled, a
new trim cover installed, or an OCS service kit is installed. A diagnostic tool is used to trigger the active command to carry out rezeroing of the
OCS system.
NOTE:
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If a seat equipped with a SRS component is being serviced, the SRS must be depowered.
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OCS system components (seat cushion foam pad, bladder with pressure sensor and electronic control unit) are calibrated to each other and are
serviced as an assembly. The OCS system components are not to be installed separately. If a new OCS system, OCS system component or seat
cushion foam pad are needed, a new OCS system service kit (seat cushion foam pad, bladder with pressure sensor and electronic control unit) must
be installed as an assembly.
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To identify between a production OCS system and a service OCS system (OCS service kit) inspect the electronic control unit (ECU) electrical
connector. A production OCS system allows the disconnect of the ECU electrical connector. A service OCS system (OCS service kit) has the ECU
electrical connector glued to the ECU. It cannot and should not be disconnected or altered.
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If removing an OEM OCS, refer to the appropriate procedure.
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The air bag warning lamp illuminates when the restraints control module (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.
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Repair is made by installing a new part only. If the new part does not correct the condition, install the original part and perform the diagnostic
procedure again.
All seats
1. Position the seat to access all the seat track-to-floor pan bolts and the safety belt anchor.
2. Depower the system.
3. Remove the passenger seat.
Seats with manual recline
4. Pull out and remove the recline handle.
Seats with power
5. Remove the power seat switch knobs.
All seats
6. Remove the rear screw, pull out on the side and front and separate the side shield.
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Vehicles with manual seats, remove the side shield.
Seats with power
7. Remove the power seat control switch, and remove the side shield.
Seats with heat
8. Disconnect the heated seat electrical connector.
All seats
9. Release all the seat cushion trim cover J-clips.
10. Release the hook and loop strip at the rear of the seat cushion trim cover.
11. Remove the hog rings and seat cushion trim cover.
Seats with power
