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Seat Belt System Cadillac Escalade GMT800

Restraints Control Systems 56 illustrations ~4237 words

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Center Front Seat Belt Bolt53 N.m39 lb ft
Center Front Seat Belt Buckle Bolt53 N.m39 lb ft
Center Rear Seat Belt Anchor Bolt52 N.m38 lb ft
Center Rear Seat Belt Retractor Bolt52 N.m38 lb ft
Front Seat Belt Buckle Nut53 N.m39 lb ft
Front Seat Retractor Bolt53 N.m39 lb ft
Front Seat Upper Anchor Bolt53 N.m39 lb ft
Outboard Seat Belt Anchor Nut53 N.m39 lb ft
Rear Seat Belt Buckle Bolt53 N.m39 lb ft
Rear Seat Belt Latch Cover Screw2 N.m18 lb in
Rear Seat Belt Retractor Bolts53 N.m39 lb ft
Rear Seat Belt to Body Bolt55 N.m41 lb ft
Retractor Tower Screw2 N.m18 lb in

Fastener Tightening Specifications

Scheme 1

Scheme 1: Seat Belt Schematics
Scheme 1: Seat Belt Schematics

Scheme 2

Scheme 2: Seat Belt Component Views
Scheme 2: Seat Belt Component Views

Scheme 3

Scheme 3: Seat Belt Connector End Views
Scheme 3: Seat Belt Connector End Views

Scheme 4

Scheme 4
Scheme 4

Diagnostic Starting Point - Seat Belts

Begin the system diagnosis by reviewing the SEAT BELT SYSTEM DESCRIPTION AND OPERATION . Reviewing the Description and Operation will help identify the correct symptom diagnostic procedure when a malfunction exists. The Description and Operation will also assist in determining if the condition described by the customer is normal system operation. Refer to SYMPTOMS - SEAT BELTS in order to identify the correct procedure for diagnosing the system and where the procedure is located.

Operational and Functional Checks

Important: If the vehicle has been in a collision, Refer to REPAIRS AND INSPECTIONS REQUIRED AFTER A COLLISION for additional information.

Perform the following inspection from the driver seat

  1. Turn the ignition switch to the ON position. Verify proper operation of the seat belt reminder lamp with the belt buckled and with the belt unbuckled.
  2. Inspect the shoulder belt guide in order to ensure that the following conditions are met: The shoulder belt guide swivels freely in the rear seat position. The seat belt webbing is seated flatly in the guide slot. The seat belt webbing does not bind.
  3. Verify that the seat belt buckle faces inboard and is accessible.
  4. Verify that the seat belt retractor units are securely attached.
  5. Verify that the seat belt anchor bolts are secure.
  6. Fully extend the seat belt webbing. Verify that the seat belt webbing does not have any twists or tears.
  7. Allow the seat belt webbing to retract. Verify that the seat belt webbing returns freely and completely back into the retractor.
  8. Snap the seat belt latch plate into the buckle.
  9. Sharply tug on the seat belt latch plate and the buckle. Verify that the seat belt latch plate and the buckle remain locked when tugged.
  10. Push the button on the buckle. Verify that the seat belt latch plate releases easily from the buckle. Verify that the button returns to its original position.

Repeat the inspection procedure, steps 2-10, from the front passenger seat.

Test the function of the automatic locking child restraint feature

  1. To engage the automatic locking feature, pull the belt to the fully extended position. Allow the belt to retract to the proper position for the child seat and fasten the latch plate to the buckle. As the belt retracts, a ratcheting sound should be heard.
  2. To disengage the automatic locking feature, allow the belt to retract to the fully stowed position. Before the belt is completely stowed, the cinch feature will reset, the ratcheting sound will stop and the belt will extract freely.

Perform the following steps in order to inspect the center seat belts

  1. Verify that the center seat belts are accessible.
  2. Verify that the center seat belts have no twists or tears in the webbing.
  3. Snap the center seat belt latch plate into the buckle.
  4. Sharply tug on the seat belt latch plate and the buckle. Verify that the seat belt latch plate and the buckle remain locked when tugged.
  5. Push the button on the buckle. Verify that the seat belt latch plate releases easily from the buckle. Verify that the button returns to its original position.

Repeat the inspection procedure, steps 2-10, from the rear seats. The child restraint feature is located on the outboard position for the rear seat.

Repeat the center seat belt inspection procedure, steps 1-5, from the rear seat.

For information on removal of the rear seats cushions Refer to SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.

Emergency Locking Retractors

CAUTIONPerform this test in an area clear of other vehicles or obstructions. Do not conduct this test on the open road. A large, empty parking lot is suitable. Failure to observe this precaution may result in damage to the vehicle and possible personal injury.
  1. Fasten the seat belts, an assistant is needed when the retractor under test is not part of the driver seat belt.
  2. Accelerate the vehicle slowly to 16 km/h (10 mph) and apply the brakes firmly.
  3. Verify that the seat belt locks when braking firmly.
  4. If the belt does not lock, proceed with the following steps.

Scheme 5

Scheme 5
Scheme 5
  1. 4.1. Remove the seat belt retractor assembly.
  2. 4.2. Tilt the seat belt retractor slowly.
  3. 4.3. Ensure that the seat belt webbing can be pulled from the retractor at an inclination of 15 degrees or less and cannot be pulled from the retractor at an inclination of 60 degrees or more.
  4. 4.4. If the seat belt retractor does not operate as described, replace the retractor assembly. Refer to the following procedures: «SEAT BELT RETRACTOR REPLACEMENT - LEFT FRONT»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__seat-belt-retractor-replacement-left) «SEAT BELT RETRACTOR REPLACEMENT - RIGHT FRONT»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__seat-belt-retractor-replacement-right) . «SEAT BELT RETRACTOR REPLACEMENT - NO. 1 REAR (TAHOE/YUKON/ESCALADE/SUBURBAN)»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__seat-belt-retractor-replacement-no) or «SEAT BELT RETRACTOR REPLACEMENT - NO. 1 REAR (AVALANCHE/ESCALADE EXT)»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__seat-belt-retractor-replacement-no) «SEAT BELT RETRACTOR REPLACEMENT - NO. 2 REAR (60/40 SPLIT - 50/50 SPLIT)»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__seat-belt-retractor-replacement-no) or «SEAT BELT RETRACTOR REPLACEMENT - NO. 2 REAR (BENCH)»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system)

Symptoms - Seat Belts

Important: Review the Seat Belt System Description and Operation in order to familiarize yourself with the system functions. Refer to SEAT BELT SYSTEM DESCRIPTION AND OPERATION .

Visual/Physical Inspection

  1. Inspect for aftermarket devices which could affect the operation of the Seat Belt System. Refer to CHECKING AFTERMARKET ACCESSORIES in Wiring Systems.
  2. Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS in Wiring Systems.

Symptom List

Refer to SEAT BELT INDICATOR CIRCUIT MALFUNCTION in order to diagnose the symptom.

Scheme 6

Scheme 6: Seat Belt Indicator Circuit Malfunction
Scheme 6: Seat Belt Indicator Circuit Malfunction

Seat Belt Service Precautions

Important: If the vehicle has been in a collision, Refer to REPAIRS AND INSPECTIONS REQUIRED AFTER A COLLISION for additional information.

  1. Do not bleach or dye the seat belt webbing. Use only the following items in order to clean the seat belt webbing: A mild soap and water solution A soft brush or cloth
  2. Keep sharp edges and damaging objects away from the seat belts. Do not bend or damage any part of the seat belt buckle or the latch plate. Replace any seat belts that are cut or damaged in any manner.
  3. Use only the correct seat belt anchor nuts/bolts. Tighten the correct seat belt anchor nut/bolt/screw to the correct torque value. Refer to «FASTENER TIGHTENING SPECIFICATIONS»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__fastener-tightening-specifications) .
  4. Some seat belts and retractors require service as a set with service replacement components only. Do not repair individual components that must require service as a set.
  5. Verify that the replacement part number is correct for the vehicle at that seating position. Do not substitute a seat belt from a different seating position.

Repairs and Inspections Required After a Collision

CAUTIONRestraint systems can be damaged in a collision. To help avoid injury and ensure that all parts in need of replacement are replaced: Replace any seat belt system that was in use during the collision serious enough to deploy any automatic restraint device such as air bags and seat belt pretensioners. This not only includes seat belt systems in use by people of adult size, but seat belt systems used to secure child restraints, infant carriers and booster seats, including LATCH system and top tether anchorages. Replace any seat belt system that has torn, worn, or damaged components. This not only includes adult seat belt systems, but built-in child restraints and LATCH system components, if any. Replace any seat belt system if you observe the words "REPLACE" or "CAUTION", or if a yellow tag is visible. Do not replace a seat belt if only the child seat caution label is visible. Replace any seat belt system if you are doubtful about its condition. This not only includes adult seat belt systems, but built-in child restraints, LATCH system components, and any restraint system used to secure infant carriers, child restraints, and booster seats. Do NOT replace single seat belt system components in vehicles that have been in a collision as described above. Always replace the entire seat belt system with the buckle, guide and retractor assembly, which includes the latch and webbing material.

After a minor collision where no automatic restraint device was deployed, seat belt system replacement may not be necessary, unless some of the parts are torn, worn, or damaged.

Seat Belt Buckle Replacement - Front

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions
  1. More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog.
  2. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 7

Scheme 7: Removal Procedure
Scheme 7: Removal Procedure
  1. Remove the front seat belt buckle nut (1). Disconnect the electrical connection (2). The right seat buckle is shown, the left is similar.
  2. Remove the seat belt buckle from the vehicle.

Scheme 8

Scheme 8: Installation Procedure
Scheme 8: Installation Procedure
  1. Install the seat belt buckle in the vehicle.
  2. Connect the electrical connection (2). NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  3. Install the front seat belt buckle nut (1). Tighten Tighten the nut to 53 N.m (39 lb ft).

Scheme 9

Scheme 9: Removal Procedure
Scheme 9: Removal Procedure
  1. Remove the rear seat cushion and cover. Refer to SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.
  2. Remove the bolt (13) that retains the buckle assembly (14) to the seat frame.
  3. Remove the buckle assembly.

Scheme 10

Scheme 10: Installation Procedure
Scheme 10: Installation Procedure
  1. Install the buckle assembly. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the bolt (13) that retains the buckle assembly (14) to the seat frame. Tighten Tighten the bolts to 53 N.m (39 lb ft).
  3. Install the rear seat cushion and cover. Refer to SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.

Seat Belt Buckle Replacement - Center Rear (Avalanche/Escalade EXT)

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 11

Scheme 11: Removal Procedure
Scheme 11: Removal Procedure
  1. Fold the rear seat to the open position.
  2. Remove the two bolts that retain the buckle assembly to the back of the seat frame.
  3. Remove the nut that retains the buckle assembly to the floor stud.
  4. Remove the buckle assembly from the rear seat.

Scheme 12

Scheme 12: Installation Procedure
Scheme 12: Installation Procedure
  1. Install the buckle assembly to the rear seat. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the nut that retains the buckle assembly to the floor stud. Tighten Tighten the nut to 52 N.m (38 lb ft).
  3. Install the two bolts that retain the buckle assembly to the back of the seat frame. Tighten Tighten the bolts to 3 N.m (26 lb in).
  4. Fold the rear seat to the closed position.

Seat Belt Buckle Replacement - No. 2 Rear (60/40 Split - 50/50 Split)

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 13

Scheme 13: Removal Procedure
Scheme 13: Removal Procedure

Scheme 14

Scheme 14
Scheme 14
  1. Remove the handle mounting screws (1).
  2. Partially Remove the seat cushion cover by separating the cushion trim J-strips.
  3. Remove the bolts attaching the buckle to the seat cushion frame.
  4. Remove the buckle from the seat frame.

Scheme 15

Scheme 15: Installation Procedure
Scheme 15: Installation Procedure

Scheme 16

Scheme 16
Scheme 16
  1. Install the buckle to the seat frame. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the buckle bolts. Tighten Tighten the bolts to 53 N.m (39 lb ft).
  3. Connect the seat cushion cover by joining the cushion J-strips.
  4. Install the handle mounting screws. Tighten Tighten the screws to 7 N.m (61 lb in).

Seat Belt Buckle Replacement - No. 2 Rear (Bench)

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 17

Scheme 17: Removal Procedure
Scheme 17: Removal Procedure
  1. Remove the seat cushion cover. Refer to SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.
  2. Remove the bolt (1) from the buckle assembly.
  3. Remove the buckles from the seat frame.

Scheme 18

Scheme 18: Installation Procedure
Scheme 18: Installation Procedure
  1. Install the buckles to the seat frame. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the bolt (1) to the buckle assembly. Tighten Tighten the bolt to 53 N.m (39 lb in).
  3. 3. Install the seat cushion cover. Refer to SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT CUSHION COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.

Seat Belt Replacement - Center Front

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 19

Scheme 19: Removal Procedure
Scheme 19: Removal Procedure

Scheme 20

Scheme 20
Scheme 20
  1. Remove the center front seat belt latch bolt. Remove the seat belt latch assembly from the vehicle.
  2. Remove the center front seat belt buckle bolt.
  3. Remove the buckle assembly from the seat.

Scheme 21

Scheme 21: Installation Procedure
Scheme 21: Installation Procedure

Scheme 22

Scheme 22
Scheme 22
  1. Install the seat belt buckle assembly to the center front seat. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the seat belt buckle bolt. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  3. Install the seat belt latch assembly to the center front seat.
  4. Install the seat belt latch bolt. Tighten Tighten the bolt to 53 N.m (39 lb ft).

Seat Belt Replacement - Center Rear

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the CM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 23

Scheme 23: Removal Procedure
Scheme 23: Removal Procedure

Scheme 24

Scheme 24
Scheme 24

Scheme 25

Scheme 25
Scheme 25
  1. Remove the seat belt guide cover (1).
  2. Remove the rear seat armrest. Refer to ARMREST REPLACEMENT - REAR SEAT (BUCKET) or ARMREST REPLACEMENT - REAR SEAT (60/40 SPLIT) in Seats.
  3. Release the J-Clip from under the center armrest.
  4. Remove the nut from the seat belt retractor.
  5. Remove the bolt (1) from the seat belt anchor.

Installation Procedure

Note. Refer to FASTENER NOTICE in Cautions and Notices.

Scheme 26

Scheme 26: Installation Procedure
Scheme 26: Installation Procedure

Scheme 27

Scheme 27
Scheme 27

Scheme 28

Scheme 28
Scheme 28
  1. Install the bolt (1) to the seat belt anchor. Tighten Tighten the bolt to 52 N.m (38 lb ft).
  2. Install the nut to the seat belt retractor. Tighten Tighten the nut to 52 N.m (38 lb ft).
  3. Install the J-Clip under the center armrest.
  4. Install the rear seat armrest. Refer to ARMREST REPLACEMENT - REAR SEAT (BUCKET) or ARMREST REPLACEMENT - REAR SEAT (60/40 SPLIT) in Seats.
  5. Install the seat belt guide cover (1).

Seat Belt Retractor Replacement - Left Front

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 29

Scheme 29
Scheme 29

Scheme 30

Scheme 30: Removal Procedure
Scheme 30: Removal Procedure

Scheme 31

Scheme 31
Scheme 31
  1. Remove the front seat to the full forward position. Important: Do not remove the seat back cover from the head restraint retainers.
  2. Remove the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - FRONT in Seats.
  3. Separate the seat foam from the cardboard to gain access to the retainer on the seat belt side.
  4. Remove the seat belt side cardboard retainers.
  5. Move the cardboard outwards to gain access to the lower seat belt retractor bolt.
  6. Remove the retractor bolt.
  7. Remove the retractor tower retaining screw.
  8. Remove the retractor tower cover.
  9. Remove the upper anchor bolt.
  10. Remove the retractor from the seat.

Scheme 32

Scheme 32: Installation Procedure
Scheme 32: Installation Procedure

Scheme 33

Scheme 33
Scheme 33

Scheme 34

Scheme 34
Scheme 34
  1. Position the seat belt retractor onto the seat. Line up the tab on the retractor to the tab on the seat frame. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the upper anchor bolt. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  3. Install the retractor tower cover.
  4. Install the retractor tower cover retaining screw. Tighten Tighten the screw to 2 N.m (18 lb in).
  5. Install the retractor.
  6. Install the retractor bolt. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  7. Install the rear cardboard panel retainers.
  8. Install the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - FRONT in Seats.
  9. Move the seat to its original position.

Seat Belt Retractor Replacement - Right Front

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 35

Scheme 35
Scheme 35

Scheme 36

Scheme 36: Removal Procedure
Scheme 36: Removal Procedure

Scheme 37

Scheme 37
Scheme 37
  1. Move the front seat to the full forward position. Important: Do not remove the seat back cover from the head restraint retainers.
  2. Remove the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - FRONT in Seats.
  3. Separate the seat foam from the cardboard to gain access to the retainer on the seat belt side.
  4. Remove the seat belt side cardboard retainers.
  5. Move the cardboard outwards to gain access to the lower seat belt retractor bolt.
  6. Remove the retractor bolt.
  7. Remove the retractor tower retaining screw.
  8. Remove the retractor tower cover.
  9. Remove the upper anchor bolt.
  10. Remove the retractor from the seat.

Scheme 38

Scheme 38: Installation Procedure
Scheme 38: Installation Procedure

Scheme 39

Scheme 39
Scheme 39

Scheme 40

Scheme 40
Scheme 40
  1. Position the seat belt retractor onto the seat. Line up the tab on the retractor to the tab on the seat frame. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the upper anchor bolt. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  3. Install the retractor tower cover.
  4. Install the retractor tower cover retaining screw. Tighten Tighten the screw to 2 N.m (18 lb in).
  5. Install the retractor.
  6. Install the retractor bolt. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  7. Install the rear cardboard panel retainers.
  8. Install the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - FRONT in Seats.
  9. Move the seat to its original position.

Seat Belt Retractor Replacement - No. 1 Rear (Tahoe/Yukon/Escalade/Suburban)

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 41

Scheme 41
Scheme 41

Removal Procedure

  1. Remove the door sill plate. Refer to DOOR SILL PLATE REPLACEMENT - FRONT or DOOR SILL PLATE REPLACEMENT - REAR in Interior Trim.
  2. Remove the lower anchor bolt from bodyside panel.
  3. Remove the third pillar trim panel. Refer to TRIM REPLACEMENT - THIRD PILLAR (TAHOE / YUKON / ESCALADE / SUBURBAN) or TRIM REPLACEMENT - THIRD PILLAR (AVALANCHE / ESCALADE EXT) in interior Trim.
  4. Route the belt through trim panel.
  5. Remove the bolt from the upper guide.
  6. Remove the bolt from the retractor.
  7. Remove the seatbelt anchor bolt cover.
  8. Remove the floor anchor bolt.
  9. Remove the assembly from the vehicle.

Scheme 42

Scheme 42: Installation Procedure
Scheme 42: Installation Procedure
  1. Install the assembly to vehicle. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the bolt to the retractor. Tighten Tighten the bolt to 55 N.m (41 lb ft).
  3. Install the bolt to the upper guide. Tighten Tighten the bolt to 55 N.m (41 lb ft).
  4. Route the belt through trim panel.
  5. Install the third pillar trim panel. Refer to TRIM REPLACEMENT - THIRD PILLAR (TAHOE / YUKON / ESCALADE / SUBURBAN) or TRIM REPLACEMENT - THIRD PILLAR (AVALANCHE / ESCALADE EXT) in Interior Trim.
  6. Install the lower anchor bolt to bodyside panel. Tighten Tighten the bolt to 55 N.m (41 lb ft).
  7. Install the floor anchor bolt. Tighten Tighten the bolt to 55 N.m (41 lb ft).
  8. Install the seat belt anchor bolt cover.
  9. Install the door sill plate. Refer to DOOR SILL PLATE REPLACEMENT - FRONT or DOOR SILL PLATE REPLACEMENT - REAR in Interior Trim.

Seat Belt Retractor Replacement - No. 1 Rear (Avalanche/Escalade EXT)

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 43

Scheme 43: Removal Procedure
Scheme 43: Removal Procedure
  1. Fold the rear seat down.
  2. Remove the rear floor door sill. Refer to DOOR SILL PLATE REPLACEMENT - REAR in Interior Trim.
  3. Remove the rear removable glass panel.
  4. Remove the seat belt anchor cover.
  5. Remove the third pillar trim panel. Refer to TRIM REPLACEMENT - THIRD PILLAR (TAHOE / YUKON / ESCALADE / SUBURBAN) or TRIM REPLACEMENT - THIRD PILLAR (AVALANCHE / ESCALADE EXT) in Interior Trim.
  6. Remove the seat belt anchor retaining bolt.
  7. Route the seat belt through the opening in the pillar trim panel.
  8. Remove the seat belt retractor bolt.
  9. Remove the rear seat belt assembly from the vehicle.

Scheme 44

Scheme 44: Installation Procedure
Scheme 44: Installation Procedure
  1. Install the seat belt retractor. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the retractor bolt. Tighten Tighten the retractor bolt to 53 N.m (39 lb ft).
  3. Route the seat belt through the pillar trim panel.
  4. Install the seat belt anchor bolt. Tighten Tighten the seat belt anchor bolt to 53 N.m (39 lb ft).
  5. Install the third pillar trim panel. Refer to TRIM REPLACEMENT - THIRD PILLAR (TAHOE / YUKON / ESCALADE / SUBURBAN) or TRIM REPLACEMENT - THIRD PILLAR (AVALANCHE / ESCALADE EXT) in Interior Trim.
  6. Install the seat belt anchor cover.
  7. Install the rear removable glass panel.
  8. Install the rear floor door sill. Refer to DOOR SILL PLATE REPLACEMENT - REAR in Interior Trim.
  9. Set the rear seat up.
  10. Inspect the correct operation of the seat belt.

Seat Belt Retractor Replacement - No. 2 Rear (60/40 Split - 50/50 Split)

CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch must be fully seated and be retained in the buckle until purposely released.

Scheme 45

Scheme 45: Removal Procedure
Scheme 45: Removal Procedure

Scheme 46

Scheme 46
Scheme 46

Scheme 47

Scheme 47
Scheme 47

Scheme 48

Scheme 48
Scheme 48

Scheme 49

Scheme 49
Scheme 49
  1. Remove the seat from the vehicle. Refer to SEAT REPLACEMENT - REAR NO. 2 or SEAT REPLACEMENT - REAR NO. 2 - 50-50 in Seats.
  2. In order to release the seat back, manually rotate the center latch. Rotate the latch until the seat back releases the seat back.
  3. Remove the latch cover (1) from the seat.
  4. Remove the seat belt anchor bolt (1) from the cushion frame.
  5. Remove the head rests. Refer to HEAD RESTRAINT REPLACEMENT (CADILLAC) or HEAD RESTRAINT REPLACEMENT (NON-CADILLAC) or HEAD RESTRAINT REPLACEMENT (FOLDING) in Seats.
  6. Remove the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - REAR (50/50 SPLIT - 60/40 SPLIT) or SEAT BACK COVER AND PAD REPLACEMENT - REAR (BENCH) .
  7. Remove the seat back frame. Refer to SEAT BACK FRAME REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT BACK FRAME REPLACEMENT - REAR (BENCH) in Seats.
  8. Remove the seatbelt retractor bolt cover (1).
  9. Remove the retractor mounting bolts (2).
  10. Remove the handle mounting screws (1).
  11. Partially remove the seat cushion cover by separating the cushion trim J-strips.
  12. Remove the bolts attaching the buckle to the seat cushion frame.
  13. Remove the buckle and the latch from the seat frame.

Scheme 50

Scheme 50: Installation Procedure
Scheme 50: Installation Procedure

Scheme 51

Scheme 51
Scheme 51

Scheme 52

Scheme 52
Scheme 52

Scheme 53

Scheme 53
Scheme 53

Scheme 54

Scheme 54
Scheme 54
  1. Install the buckle and the latch to the seat frame. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the buckle bolts. Tighten Tighten the bolts to 53 N.m (39 lb ft).
  3. Connect the seat cushion cover by joining the cushion trim J-strips.
  4. Install the handle mounting screws (1). Tighten Tighten the screws to 7 N.m (61 lb in).
  5. Install the seat back frame. Refer to SEAT BACK FRAME REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT BACK FRAME REPLACEMENT - REAR (BENCH) in Seats.
  6. Install the retractor mounting bolt (2). Tighten Tighten the bolt to 53 N.m (39 lb ft).
  7. Install the seatbelt retractor bolt cover (1).
  8. Install the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - REAR (50/50 SPLIT - 60/40 SPLIT) or SEAT BACK COVER AND PAD REPLACEMENT - REAR (BENCH) .
  9. Install the headrests. Refer to HEAD RESTRAINT REPLACEMENT (CADILLAC) or HEAD RESTRAINT REPLACEMENT (NON-CADILLAC) or HEAD RESTRAINT REPLACEMENT (FOLDING) in Seats.
  10. Install the seat belt anchor bolt (1) to the cushion frame. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  11. Install the latch cover (1) to the seat. Tighten Tighten the screw to 2 N.m (18 lb in).
  12. In order to secure the seat back, manually rotate the center latch. Rotate the latch until the seat back clicks into position.
  13. Install the seat to the vehicle. Refer to SEAT REPLACEMENT - REAR NO. 2 or SEAT REPLACEMENT - REAR NO. 2 - 50-50 in Seats.
CAUTIONTo avoid personal injury to the occupants of the vehicle, observe the following precautions: More than one supplier's seat belts are used, therefore, install ONLY the seat belt components specified in the GM parts catalog. To verify that the correct seat belt components were installed, insert the seat belt latch in the seat belt buckle. The latch mu be fully seated and be retained in the buckle until purposely released.

Scheme 55

Scheme 55
Scheme 55
  1. Remove the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - REAR (50/50 SPLIT - 60/40 SPLIT) or SEAT BACK COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.
  2. Remove the seat belt retractor bolt (1) from the seat frame.
  3. Remove the retractor.

Scheme 56

Scheme 56: Installation Procedure
Scheme 56: Installation Procedure
  1. Install the retractor. NOTE: Refer to «FASTENER NOTICE»(/cadillac/escalade/gmt800-2001-2006/remont/oem-general-information/#gm-vehicles-cautions-notices__fastener-notice) in Cautions and Notices.
  2. Install the seat belt retractor bolt (1) to the seat frame. Tighten Tighten the bolt to 53 N.m (39 lb ft).
  3. Install the seat back cover and pad. Refer to SEAT BACK COVER AND PAD REPLACEMENT - REAR (50/50 SPLIT - 60/40 SPLIT) or SEAT BACK COVER AND PAD REPLACEMENT - REAR (BENCH) in Seats.

Child Restraint Tether Anchor Replacement

The child restraint tether anchors are welded to the seat back frame and cannot be serviced separately. Refer to SEAT BACK FRAME REPLACEMENT - FRONT or SEAT BACK FRAME REPLACEMENT - REAR (60/40 SPLIT - 50/50 SPLIT) or SEAT BACK FRAME REPLACEMENT - REAR (BENCH) in Seats.

CAUTIONTo help avoid personal injury from unrepaired crash damage to a restraint system, perform the seat belt check for each seat belt system. Replace the seat belt system if there is any doubt about the condition of system components.
  1. The front seat belt system consists of a driver and passenger seat belt retractor and buckle.
  2. The driver's seat belt has a seat belt switch mounted within the seat belt buckle. The seat belt switch communicates the status of the seat belt to the inflatable restraint sensing and diagnostic module (SDM). The SDM communicates the status of the seat belt to the instrument panel cluster (IPC) which controls a seat belt indicator and an audio alarm. When the driver's seat belt is buckled with the LF door closed and the ignition switch in the ON position, the following events occur: The audio alarm will not operate. The seat belt indicator will not operate.
  3. When the driver's seat belt is not buckled with the LF door closed and the ignition switch in the RUN position, the following events will occur: The audio alarm will operate for 4 to 8 seconds and then turn OFF. The seat belt indicator will operate for 20 seconds or until the driver's seat belt is buckled. The seat belt indicator will flash for an additional 55 seconds before turning OFF. To diagnose further failure of the seat belt indicator Refer to «SYMPTOMS - SEAT BELTS»(/cadillac/escalade/gmt800-2001-2006/remont/restraints-control-systems/#seat-belt-system__symptoms-seat-belts) or the audio alarm, refer to Audible Warnings in Instrument Panel, Gages and Console.

Child Seat Restraint System

CAUTIONA child in a rear-facing child restraint can be seriously injured if the right-front passengers air bag inflates. This is because the back of a rear-facing child restraint would be very close to the inflating air bag. NEVER use a rear-facing child restraint in this vehicle. If a forward-facing child restraint is suitable for your child, ALWAYS move the front passenger seat as far back as it will go and then install the child restraint. Be sure the child restraint position does not conflict with any additional requirements provided by the manufacture. For more information, refer to the vehicle owners manual and the instruction that came with the child restraint.

The child seat may only be used in a forward facing seating location. The child seat should be installed and secured according to the manufacturer's directions. If the child seat has a top strap it will need to be anchored. Refer to CHILD RESTRAINT TETHER ANCHOR REPLACEMENT .

All vehicles are equipped with a dual-mode type retractor with emergency and automatic locking features. The automatic locking feature is for restraint of a child seat. The child seat can be secured by pulling the seat belt all the way out to lock it. Then, tighten the seat belt around the child seat.

If a child seat is to be used in the second seat position, a special dealer-installed anchor must be used to anchor the child seat top strap. (This only applies to the seats designed with the top strap provision and for the vehicles sold in Canada). In order to assure the correct top strap angle, the child seat is only to be used at the seating position for witch the top strap anchor is installed.

Fasten Safety Belt Indicator

The fasten safety belt indicator may only be illuminated during RUN. The instrument panel cluster (IPC) illuminates the fasten safety belt indicator under the following conditions

  1. During bulb check.
  2. The inflatable restraint sensing and diagnostic module (SDM) sends the status of the driver seat belt switch to the IPC via a class 2 message. If the driver's seat belt is unfastened, the IPC will illuminate the fasten safety belt indicator for 72 seconds or until the driver's seat belt is fastened. If the driver's seat belt is unfastened within 8 seconds following the bulb check, the IPC will send a class 2 serial message requesting 5 chimes to sound.