Disclaimer***Acura TSX V6-3.5L Technical Service Bulletin # 10-048 Date 101117
Steering - PopClick From Steering Column When Turning
10-048
November 17, 2010
Applies To
2009 TSX - ALL
2010 TSX L4 - From VIN JH4CU2...AC000001 thru JH4CU2...AC035121
2010 TSX V6 - From VIN JH4CU4...AC000001 thru JH4CU4...AC003698
2009-10 TSX Popping or Clicking When Turning the Steering Wheel
SYMPTOM
A popping or clicking comes from the lower area of the steering column when you turn the steering wheel.
PROBABLE CAUSE
The steering column lower bearing is mis-set.
CORRECTIVE ACTION
Replace the steering column.
PARTS INFORMATION
Steering Column PN 53200-TL2-A03
163
Torx Bolt (two required) PN 90134-S6A-A80
Shear Bolt (two required) PN 35102-5V4-003
WARRANTY CLAIM INFORMATION
The normal warranty applies.
Failed Part PN 53200-TL2-A02
Defect Code 07404
Symptom Code 04201
Skill Level Repair Technician
DIAGNOSIS
1. With the transmission in P and the parking brake set, start the engine, and let it idle.
2. Tilt the steering column all the way down, and pull it all the way out.
3. Using a stethoscope or a Chassis Ear, listen to the lower area of the steering column while turning the steering wheel.
Do you hear a pop or click from the steering column in the area shown below
Yes - Go to REPAIR PROCEDURE.
No - This service bulletin does not apply. Continue with normal troubleshooting to find the source of the noise.
REPAIR PROCEDURE
164
NOTE
This procedure is in an outline form that you can also use as a checklist for the repair. If you need more details, bookmark the following
procedures in the 09-10 TSX Service Manual, or view them online
^ Battery Terminal Disconnection and Reconnection
^ Driver's Airbag RemovalInstallation
^ Steering Wheel RemovalInstallation
^ Driver's Dashboard Lower Cover Removal Installation
^ Steering Column Cover RemovalInstallation
^ Front Toe InspectionAdjustment
1. With the engine idling, set the steering wheelfront wheels in the straight ahead position, then turn off the ignition switch, and remove the key.
2. Stick a piece of masking tape on top of the steering wheel hub and another on the steering column cover, then draw a line in the middle of both
pieces of tape. This will help you to align the steering wheel when you reinstall it.
3. Do the battery terminal disconnection procedure.
4. Remove the driver's dashboard lower cover.
5. Remove the driver's airbag.
6. Remove the steering wheel.
NOTE
Make sure not to turn the cable reel while the steering wheel is off.
7. Remove the steering column covers.
165
8. Remove the steering joint cover.
9. Loosen the upper steering joint bolt, and remove the lower steering joint bolt. Disconnect the steering joint by sliding it toward the column shaft.
NOTE
^ Do not disconnect the steering joint from the column shaft.
^ If the center guide is in place on the pinion shaft and hasn't moved, leave it in place. If the center guide is out of place, discard it.
10. Remove the steering column
^ Disconnect the wire harness connectors from the combination switch assemblycable reel.
^ Remove the combination switch assemblycable reel from the steering column shaft by removing the three screws. Make sure not to turn the
cable reel.
^ Disconnect the ignition switch connectors, then release the wire harness clips from the steering column.
^ With the lock lever in its locked position, remove the steering column by removing the attaching nuts and bolts, and then carefully guiding it
out of the dashboard.
166
NOTE
Do not release the lock lever until the new steering column is installed.
11. Remove the steering lock from the original steering column
^ Using a center-punch and a hammer, carefully walk out the two bolts from the steering column bracket. Discard the bolts.
^ Remove the steering lock and its bracket from the steering column. The steering lock and the bracket will be reused on the new steering
column.
12. Install the steering lock and its bracket on the new steering column, and loosely tighten the new steering lock shear bolts.
13. Insert the ignition key. Make sure the steering wheel lock works correctly and the ignition key turns freely.
14. Tighten the steering lock shear bolts until their hex heads twist off.
167
15. Carefully guide the new steering column into place, then install the attaching nuts and bolts.
16. Reconnect the ignition switch connectors, then attach the wire harness clips to the steering column.
17. Reinstall the combination switch assemblycable reel on the steering column shaft, reconnect the wire connectors, then tighten the three screws
in the order shown.
NOTE
If the cable reel was turned while the combination switch assemblycable reel was off, center the cable reel Turn it clockwise until it stops,
then turn it counterclockwise about three turns (until the arrow on the cable reel label points straight up).
18. Check that the steering rack is still centered within its stroke, with the front wheels straight ahead. Then slip the lower end of the steering joint
onto the pinion shaft.
NOTE
168
^ If the center guide is in place on the pinion shaft, install the steering joint by aligning it with the center guide.
^ If there is no center guide on the pinion shaft, position the steering joint by aligning its gap within the angle shown.
19. Align the bolt hole on the steering joint with the groove around the pinion shaft, then loosely install the lower joint bolt. Make sure the bolt is
securely in the pinion shaft groove.
20. Pull on the steering joint to make sure it's fully seated, then tighten the lower joint bolt and the upper joint bolt to the torque in the illustration.
21. Reinstall the steering joint cover.
22. Reinstall the steering column covers.
23. Reinstall the driver's dashboard lower cover.
24. Reinstall the steering wheel, aligning the marks you made on the steering wheel and the steering column cover. Torque the steering wheel nut to
39 N.m (29 lb.ft). Remove the tape from the steering wheel and the steering column cover.
25. Reinstall the driver's airbag with new Torx bolts. Torque the Torx bolts to 9.8 N.m (7.2 lb-ft).
26. Do the battery terminal reconnection procedure.
27. Turn the ignition switch to ON (II), and watch the SRS indicator; it should come on for about 6 seconds, and then go off. If the SRS indicator
stays on, check for SRS DTCs, and do the appropriate troubleshooting procedure.
28. Check the operation of the horn, the turn signals, and the steering wheel switches. If any problems are found, recheck your installation.
29. Check the front wheel alignment, and adjust the front toe if needed.
