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Author Topic: Ignition Switch Replacement & St Column -Interior  (Read 24214 times)
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sperry
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« on: 02/22/05 02:15 PM »

2003 + Ignition Switch Replacement
(2002 - Below)
Tools Required:

J 42759 Ignition Switch Connector Release Tool

Removal Procedure

   1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.

      Caution: USE GM SIR (Airbag) Caution! Disable the SIR system. Refer to: Disabling the SIR.

   2. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
   3. Remove the hush and knee bolster. Refer to Knee Bolster Replacement in Instrument Panel, Gages, and Console.
   4. Remove the steering column trim covers. Refer to Steering Column Trim Covers Replacement .
   5. With the key installed, turn the key to the RUN position.



    
   6. Install an allen wrench into the hole on top of the lock cylinder housing.
      Push down on the allen wrench to release the tab on the lock cylinder inside the lock cylinder housing.




   7. Slide the lock cylinder out of the lock cylinder housing.
   8. Disconnect the passlock and key buzzer from the lock cylinder housing.



   9. Insert J 42759 into the lock cylinder housing to release the tabs on the ignition switch.
  10. Pull the ignition switch out of the lock cylinder housing.
  11. Disconnect the connector from the ignition switch.

Installation Procedure



 

     Important: The gears between the ignition switch and the lock cylinder housing must be in the correct position. Failure to do so will cause a misalignment of the gears in the ignition switch and the lock cylinder housing, which may result in a NO START or BATTERY DRAIN.

   1. Verify the alignment of the gear (1) in the ignition switch (2). If gear (1) is not in position shown, turn gear in ignition switch (2) until you reach the correct position.




      Important: In order to reach a stop while rotating the lock cylinder housing gear you MUST push and hold in the solenoid on the electric park lock.
   2. Use a screwdriver to rotate the lock cylinder housing gear counterclockwise until it hits a stop.
   3. Connect the connector to the ignition switch.



   4. Insert the ignition switch into the lock cylinder housing. The tabs (2) on the ignition switch MUST be seated inside the lock cylinder housing (1) for proper installation.


 
   5. Use a screwdriver to rotate the lock cylinder housing gear clockwise to the START position - allowing it to spring return into the RUN position.


 
   6. Align the lock cylinder and install the lock cylinder into the lock cylinder housing.
   7. Connect the passlock and key buzzer into the lock housing.
   8. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement .
   9. Install the hush and knee bolster. Refer to Knee Bolster Replacement in Instrument Panel, Gages, and Console.
  10. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
  11. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.

-----------------------------------------------------
« Last Edit: 01/22/12 07:04 PM by ItsStopher » Logged

’03  Z71 3:73 LPM Cladded. Fact. Roof Rack, TowPk, XM, Gen 6.2 OnStar, leather & heated/mem. Delphi OEM (UM8 INR Nav System W/Bose Luxury audio). BkUp Cam & entertainment on Nav . DIC, DIO’d Esc. Platinum cluster, Console DVD W/3 Vizlogic 7” 16:9 (two in articultng. '02 HR's & one in pass. visor), 3  A/V inputs/FM headph's. SS893 Fogs, Amber DRL's, All4onHi, All4OnBrake.
sperry
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« Reply #1 on: 04/21/05 08:49 AM »

Steering Column Trim Covers Replacement - On Vehicle 2002 Referenced

Removal Procedure

     Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:
         •    Air bag deployment
         •    Personal injury
         •    Unnecessary SIR system repairs
     In order to avoid the above conditions, observe the following guidelines:
         •    Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
         •    If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System in SIR.


   1. Disable the SIR system. Refer to: Disabling the SIR.
   2. Remove the steering wheel. Refer to Steering Wheel Replacement .
   3. Remove the tilt lever from steering column. Refer to Tilt Lever Replacement - On Vehicle .

     Important: You must check for 2 pan head tapping screws (1) in the lower trim before removal.


 
   4. If necessary remove the pan head tapping screws (1) that retain the lower steering column trim cover to the steering column.
   5. If no screws are present, gently unsnap the lower trim cover from the upper trim cover.


 
   6. Tilt the trim cover down and slide it back in order to disengage the locking tabs.
   7. Remove the lower steering column trim cover.
   8. Slide the shift lever seal up the shift lever.

     Important: You must check for 1 TORX head screw (1) in the upper trim cover (2) before removal.


 
   9. If necessary, remove the screw (1) that retains the upper steering column trim cover to the steering column.
  10. If no screw is present, gently unsnap the upper steering column trim cover.
  11. Remove the upper steering column trim cover.

Installation Procedure

     Important: If the snap on/off feature on the trim covers was damaged during the removal procedure, you must use screws for the installation procedure.


 
   1. Install the upper steering column trim cover (2).

     Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

   2. If necessary, install the screw that retains the upper steering column trim cover to the steering column.

     Tighten
      Tighten the upper steering column trim cover retaining screws to 1.5 N·m (13 lb in).


 
   3. Install the lower steering column trim cover.
   4. Match the tabs slots onto the lower cover with the locking tabs on the upper cover.
   5. Tilt the lower shroud up.
   6. If no screws were present, gently snap the lower trim cover to the upper trim cover.


 
   7. If necessary, install the screws (1) that retain the lower steering column trim cover to the steering column.

     Tighten
      Tighten the lower steering column trim cover retaining screws to 3.5 N·m (31 lb in).

   8. Install the tilt lever to the steering column. Refer to Tilt Lever Replacement - On Vehicle .
   9. Install the steering wheel. Refer to Steering Wheel Replacement .
  10. Enable the SIR system. Refer to: Disabling the SIR.
« Last Edit: 01/22/12 07:06 PM by ItsStopher » Logged

’03  Z71 3:73 LPM Cladded. Fact. Roof Rack, TowPk, XM, Gen 6.2 OnStar, leather & heated/mem. Delphi OEM (UM8 INR Nav System W/Bose Luxury audio). BkUp Cam & entertainment on Nav . DIC, DIO’d Esc. Platinum cluster, Console DVD W/3 Vizlogic 7” 16:9 (two in articultng. '02 HR's & one in pass. visor), 3  A/V inputs/FM headph's. SS893 Fogs, Amber DRL's, All4onHi, All4OnBrake.
sperry
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« Reply #2 on: 04/21/05 09:01 AM »

2002 Ignition Switch Replacement - On Vehicle
(2003 above)
Tools Required

J 42759 Ignition Switch Connector Release Tool

Removal Procedure



      Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

         •    Air bag deployment
         •    Personal injury
         •    Unnecessary SIR system repairs
      In order to avoid the above conditions, observe the following guidelines:
         •    Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
         •    If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System in SIR.


   1. Disable the SIR system. Refer to: Disabling the SIR.
   2. Remove the knee bolster. Refer to: Knee Bolster Replacement.
   3. Remove the steering column trim covers from the steering column. Refer to: Steering Column Trim Covers Replacement - On Vehicle.
   4. Disconnect the steering column electrical connectors.


 
   5. Remove the wire harness assembly (1) from the steering column and the wire harness strap (2).


 
   6. Slide the 2 connectors (2) of the turn signal and multifunction switch assembly out of the bulkhead connector (1).


 
   7. Remove the key alarm connector (1) from the lock module assembly (2) in the following way:
         1. Rotate the key alarm connector (1) 90 degrees.
         2. Pull the key alarm connector (1) out of the lock module assembly (2).
   8. Remove the passkey connector from the lock module assembly (2).


 
   9. Remove the connector (2) from the electric park lock (1), for vehicles equipped with floor shifters.


 
  10. Remove the ignition switch (2) from the lock module (1) using the J 42759 .

Installation Procedure
 

 
   1. Install the ignition switch (3) to the lock module (1).


 
   2. Install the key alarm connector (1) into the lock module assembly (2).
         1. Push the key alarm connector (1) into the lock module assembly (2).
         2. Rotate the key alarm connector (1) 90 degrees so that the key alarm connector (1) locks into place.
   3. Install the passkey connector into the lock module assembly (2).


 
   4. Install the connector (2) to the electric park lock (1), for vehicles equipped with floor shifters.


 
   5. Slide the 2 connectors (2) of the turn signal and multifunction switch into the bulkhead connector (1).


 
   6. Attach the wire harness assembly (1) to the steering column wire harness strap (2).


 
   7. Connect the steering column electrical connectors to the vehicle.
   8. Install the trim covers to the column. Refer to: Steering Column Trim Covers Replacement - On Vehicle.
   9. Install the knee bolster. Refer to: Knee Bolster Replacement.
  10. Enable the SIR system. Refer to: Disabling the SIR.
  11. It may be necessary to reprogram the theft deterrent system if the module was replaced. Refer to Programming Theft Deterrent System Components in Theft Deterrent.
« Last Edit: 04/21/05 09:16 AM by sperry » Logged

’03  Z71 3:73 LPM Cladded. Fact. Roof Rack, TowPk, XM, Gen 6.2 OnStar, leather & heated/mem. Delphi OEM (UM8 INR Nav System W/Bose Luxury audio). BkUp Cam & entertainment on Nav . DIC, DIO’d Esc. Platinum cluster, Console DVD W/3 Vizlogic 7” 16:9 (two in articultng. '02 HR's & one in pass. visor), 3  A/V inputs/FM headph's. SS893 Fogs, Amber DRL's, All4onHi, All4OnBrake.
ItsStopher
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« Reply #3 on: 09/07/08 01:45 PM »

Tilt Lever Replacement - On Vehicle (2002)

Removal Procedure



Pull the lever out of the steering column.

Installation Procedure



1. Align the lever in the steering column.
2. Push the lever into the steering column.
« Last Edit: 01/22/12 07:08 PM by ItsStopher » Logged
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