Lincoln Navigator: Seatbelt Systems / Front Seatbelt Anchor and Pretensioner. Removal and Installation
Removal
WARNING:
The following procedure prescribes critical repair steps
required for correct restraint system operation during a crash. Follow
all notes and steps carefully. Failure to follow step instructions may
result in incorrect operation of the restraint system and increases the
risk of serious personal injury or death in a crash.
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
LH shown, RH similar.
-
WARNING:
Before beginning any service procedure in this
manual, refer to health and safety warnings in section 100-00 General
Information. Failure to follow this instruction may result in serious
personal injury.
Refer to: Pyrotechnic Device Health and Safety Precautions (100-00 General Information, Description and Operation).
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Depower the SRS .
Refer to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures).
-
Remove the lower B-pillar trim panel.
Refer to: B-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
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Remove the front seatbelt anchor and pretensioner.
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Disconnect the electrical connector.
-
Remove the bolt.
Torque:
30 lb.ft (40 Nm)
Installation
NOTE:
During installation, make sure the seatbelt webbing is not
twisted and the seatbelts and buckles are accessible to the occupants.
-
To install, reverse the removal procedure.
-
Repower the SRS .
Refer to: Supplemental Restraint System (SRS) Repowering (501-20B Supplemental Restraint System, General Procedures).
-
Check the seatbelt system for correct operation.
Refer to: Seatbelt System Functional Tests (501-20A Seatbelt Systems, General Procedures).
Adjustment
NOTE:
Typical D-ring shown, others similar.
If required, remove the necessary trim panel(s).
Fold the seatbelt as indicated...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
RH seat shown, LH seat similar.
Remove the front seat...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation).
NOTE:
LHF overhead speaker is shown, all other overhead speakers are similar...
System Operation
Overview
Multiplexing
is a method of sending 2 or more signals simultaneously over a single
circuit. Multiplexing allows 2 or more electronic modules (nodes) to
communicate over a twisted wire pair [data (+) and data (-)] network...