Hi and thanks for using 2CarPros.
I don't think the key cylinder is the problem, but instead, the park interlock is out of adjustment. I dug up a technical service bulletin that I want you to look through. It discusses the issue you are having and how to repair. All attached pictures correlate with these directions.
________________________________________
97-009
February 8, 2000
Applies To: 1996-00 Civic - All with Automatic Transmission
Key Cannot Be Removed From the Ignition Switch
(Supersedes 97-009, dated January 26, 1999)
SYMPTOM
The ignition switch sometimes will not turn to the LOCK (0) position, and the key cannot be removed.
PROBABLE CAUSE
The shift cable is out of adjustment, preventing the shift lever pin from engaging the key lock switch.
CORRECTIVE ACTION
Adjust the shift cable.
WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Operation Number: 214305 Flat Rate Time: 0.5 hour Failed Part: P/N 54315-504-A81 H/C 4778643 Defect Code: 074 Contention Code: B99 Template ID: 97-009A Skill Level: Repair Technician
Out of warranty:
Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.
DIAGNOSIS
1. Make sure the shift lever is in Park.
2. Remove the center console.
Picture 1
3. Inspect the key lock switch. If the pin is not in the switch, jiggle the shift lever back and forth without taking it out of Park.
If the pin does not return and the key cannot be removed, continue with normal troubleshooting.
If the pin returns and the key can be removed, go to REPAIR PROCEDURE.
REPAIR PROCEDURE
1. Move the shift lever to Neutral.
Pic 2
2. Remove the lock pin from the shift cable adjuster.
ImageOpen In New TabZoom/Print
Picture 3
3. Check the alignment of the hole in the adjuster with the hole in the shift cable. The holes should exactly align.
4. Loosen the locknut on the adjuster. Turn the adjuster in or out until the holes exactly align. Torque the locknut to 7 N.M (5 lb-ft).
5. Reinstall the lock pin. If the lock pin binds as you install it, the shift cable is still out of adjustment.
6. Move the shift lever to all the gear positions. Make sure the shift lever position indicator shows each gear position.
7. Move the shift lever to Park. Make sure the key can be removed from the ignition switch.
8. Insert the key in the shift lock release slot, and make sure the shift lever releases.
9. Reinstall the center console.
___________________________________________
Check this and let me know what you find.
Joe
Images (Click to make bigger)
SPONSORED LINKS
Thursday, January 31st, 2019 AT 9:05 PM