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wingrider
New User
Nov 28, 2008, 3:41 PM
Post #1 of 5
(4672 views)
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is there anything that can make the ignition switchon a97 malibu not turn besides the switch going bad, the switch just didnt work the other night when daughter got in to car. It didnt show any signs of not working before. I bought a new tumbler assembly but you cant change that if the key wont turn to release the pin that holds the tumbler in the switch itself. this switch is in the dash not the column. I keep thinking this is something stupid I am looking over.
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Double J
Veteran
/ Moderator
Nov 29, 2008, 11:38 AM
Post #2 of 5
(4661 views)
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Re: malibu ignition
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You can replace the Lock Cylinder without replacing the Switch...
Heres how...
Hope this helps...let us know......
This new procedure involves drilling a hole through the plastic ignition switch and into the lock cylinder slightly to break or access a cylinder release button retaining spring. The removal of the broken spring and then the release button will allow the switch to be reused.
1. Remove the necessary trim panels to gain access to the instrument panel mounted switch
a. On instrument panel mounted N models (Malibu and Cutlass), the switch and cylinder can be accessed after removing the instrument cluster assembly and positioning the switch/cylinder upward in the cavity for the cluster assembly.
b. On Corvette models, the switch and cylinder can be accessed after removing the knee bolster from the lower instrument panel area and positioning the switch/cylinder downward from its location on the instrument panel.
2. Loosen switch from instrument panel and disconnect the electrical connections, BUT NOT the cable connection for BTSI (Brake/Transmission Shift Interlock).
3. Protect the immediate work area with a fender cover or other suitable material.
4. Locate the surface for the cylinder release button on the plastic ignition switch housing and center punch a location on the "rib" approximately 3/8" rearward (toward the key entry end) from the cylinder release button, see Figure 3.
5. Using a 1/8" drill bit, carefully drill a pilot hole through the plastic housing only.
6. Using a 9/32" drill bit, carefully drill a larger hole at the pilot location, and slightly into the lock cylinder surface to break the release button retaining spring.
7. Remove portions of the broken spring from the hole using a small pair of needle nose pliers (or other suitable tool) and turn switch over to shake out the release button.
8. Grasp the lock cylinder, remove it from the switch housing.
9. Remove any plastic "flash" from the drilling operations and, using compressed air, blow out the ignition switch assembly.
10. Follow the procedures in the General Information Section of the appropriate vehicle Service Manual when recoding of cylinders is required.
11. Install the new cylinder(s) as required by rotating both the cylinder and ignition switch to the "ON" position and pushing the cylinder into the switch. It may be necessary to depress the release button slightly as it passes by the 9/32" hole previously drilled in the housing.
12. Reassemble the ignition switch and instrument panel components as indicated by the appropriate Service Manual.
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wingrider
New User
Nov 30, 2008, 4:33 AM
Post #3 of 5
(4651 views)
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Re: malibu ignition
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Jim, thanks for the help I willtry this today and let you know what happens
Carl
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MattD
Anonymous Poster
matt@dolder.net
Feb 5, 2009, 5:01 AM
Post #4 of 5
(4529 views)
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Re: malibu ignition
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Jim, I followed this procedure yesterday on my 02 Malibu and it worked like a charm. Thank you for your post.
Best,
Matt.
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Double J
Veteran
/ Moderator
Feb 5, 2009, 12:36 PM
Post #5 of 5
(4525 views)
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Re: malibu ignition
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Thanks for the post Matt.
Glad it worked for you.
Jim
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