1991 lexus steering column

electric motors don't make "squeaking/rubbing" noises, they make "whining" noises. as for possible replacement, it depends on how the system is designed.

Telescopic steering wheel stopped moving - MBWorld.org Forums

mbworld.org/.../225749-telescopic-steering-wheel-stopped-moving.html

Jan 9, 2008 - Telescopic steering wheel stopped moving ... If it won't move at all, and you don't even hear a motor, it could be a fuse; check your fuse diagram ... Steering wheel adjustment motor gone bad?
Jan 28, 2008
HOW TO: Fix power steering column that will not move up and ...
Jul 12, 2007
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Fixing the Power Steering Wheel of a Lexus LS400 - YouTube

? 2:15
https://www.youtube.com/watch?v=NP8YmnGRXWU
Jan 4, 2012 - Uploaded by AutoTech USA
If your power steering wheel is no longer working; moving up and down, back and forth, and when you attempt ...

telescopic and tilt steering not working - Cadillac Forums

sound like loose wires to the ignition switch in the steering column. just remove steering column shroud and lower the steering column check the ignition switch wires.first disconnect negative battery cable before working on ignition switch. either switch wires loosen or switch could be bad.

have you checked both fuse boxes, there is one inside the car and one in the engine between your battery and overflow tank, I had some light problems and found that one of the bigger fuses in the engine compartment was melted so make sure you check both spots

Ignition Switch - REMOVAL & INSTALLATION
(see Figure 1)

1. Disconnect the negative battery cable.
2. Remove the lower column trim panel, then remove the steering column-to-instrument panel fasteners and carefully lower the column for access to the switch.
3. Place the ignition switch in the OFF-LOCK position.
   

If the lock cylinder was removed on vehicles through 1991, the actuating rod should be pulled up until it stops, then moved down one detent; the switch is now in the Lock position.

Fig. 1: Adjusting the ignition switch

1. Remove the ignition switch-to-steering column retainers, then remove the assembly.
   

To install:

1. Before installing the ignition switch, place it in the OFF-LOCK position, then make sure that the lock cylinder and actuating rod are in the Locked position (1st detent from the top or 1st detent to the right of far left detent travel).

Most replacement switches are pinned in the OFF-LOCK position for installation purposes. If so, the pin MUST be removed after installation or damage may occur.

1. Install the activating rod into the ignition switch and assemble the switch onto the steering column. Once the switch is properly positioned, tighten the ignition switch-to-steering column retainers to 35 inch lbs. (4.0 Nm).
   

When installing the ignition switch, use only the specified screws since over length screws could impair the collapsibility of the column.

1. Raise the column into position and secure, then install any necessary trim plates.
2. Make sure the ignition is OFF , then connect the negative battery cable.

Ignition Lock Cylinder - REMOVAL & INSTALLATION
(see Figure 1)

1. Disconnect the negative battery cable.
2. Matchmark and remove the steering wheel.
3. Remove the turn signal switch from the column and allow it to hang from the wires (leaving them connected). For details, please refer to the procedure located earlier in this section.
4. For vehicles through 1991, place the lock cylinder in the Run position.
5. For 1992-93 vehicles, remove the buzzer switch assembly.
   

Fig. 1: Ignition cylinder replacement

1. Carefully remove the lock cylinder screw and the lock cylinder. If possible, use a magnetic tipped screwdriver on the screw in order to help prevent the possibility of dropping it.

CAUTION If the screw is dropped upon removal, it could fall into the steering column, requiring complete disassembly in order to retrieve the screw and prevent damage.
To install:

1. Align and install the lock cylinder set. On vehicles through 1991 it will be necessary to rotate the switch clockwise to align the cylinder key with the keyway in the housing.
2. Push the lock cylinder all the way in, then carefully install the retaining screw. Tighten the screw to 22 inch lbs. (2.5 Nm) on tilt columns or to 40 inch lbs. (4.5 Nm) on standard non-tilt columns.
3. If necessary, install the buzzer switch assembly.
4. Reposition and secure the turn signal switch assembly
5. Align and install the steering wheel.
6. Make sure the ignition is OFF , then connect the negative battery cable.

Keep us updated about your advance.

Ignition Switch Removal & Installation To Remove:

1. Disconnect battery negative cable.
2. Disarm air bag system.
3. Remove driver air bag module.
4. Loosen screw and lift horn pad to remove.
5. Remove lock nut and washer. CAUTION
   Do not hammer on steering wheel. Damage can occur to the energy absorbing portion of the steering column.
   
6. Pull dynamic damper forward and lift up to remove.
7. Remove steering wheel.
8. Remove steering column shrouds.
9. Remove lower cover.
10. Remove multifunction switch.
11. Remove entire lower portion of dash.
12. Remove mounting fasteners and lower steering column.
13. Remove bolts and separate ignition switch from steering column.

To Install:

1. Install ignition switch to steering column and install bolts.
2. Raise steering column and install mounting fasteners.
3. Install lower portion of dash.
4. Install multifunction switch.
5. Install lower cover.
6. Install steering column shrouds.
7. Install steering wheel.
8. Install dynamic damper.
9. Install washer and lock nut.
10. Lift horn pad and install screw.
11. Install driver air bag module.
12. Connect battery negative cable.

Removal & Installation The ignition switch or warning switch can be replaced without removing the steering lock assembly. The ignition switch is on the back of the assembly and the warning switch on the side.

1. Disconnect the negative battery cable and insulate the terminal end.
   

CAUTION The air bag system must be disarmed before removing the steering wheel. Failure to do so may cause accidental deployment, property damage or personal injury.

1. Remove the steering wheel and the steering column upper and lower covers.
   
2. Remove the spiral cable assembly.
   

View of the steering lock and ignition switch assembly

1. Remove the combination switch from the steering column.
   
2. Remove steering column support nuts and lower the steering column.
   
3. Disconnect the ignition switch wiring and interlock cable (if equipped).
   
4. Remove the bolts that secure the steering lock and remove steering lock assembly.
   

To install:

1. Install the steering lock assembly and secure with new shear type bolts.
   
2. Connect the ignition switch wiring harness and the interlock cable.
   
3. Raise the steering column and secure with mounting nuts.
   
4. Install the spiral cable assembly.
   
5. Install the combination switch, steering column covers, and the steering wheel.
   
6. Connect the negative battery cable and enable the air bag system.
   

remove steering column covers and check connections at ignition switch..had a truck recently at dealership with similar problem and connector at back of ignition switch was melted..wires were for blower motor and battery feed to switch..had to replace switch and connector/pigtail

1. Disconnect the negative battery cable.

If necessary for access or service remove the steering wheel. Except for on 1967-69 simulated wood wheels, be sure to use a steering wheel puller.

1. Remove the nut/bolt from the upper intermediate shaft coupling, then separate the coupling from the lower end of the steering column.
2. If equipped with a column mounted shifter, disconnect the transmission control linkage from the column shift tube levers.
3. If equipped with a floor shifter, disconnect the backdrive linkage.
4. Disengage all of the electrical connectors from the steering column assembly.
5. Remove the floor pan cover-to-floor screws, the floor seal, and the cover.
6. Remove the steering column bracket-to-instrument panel nuts and carefully lower the column. If equipped with an automatic transmission, disconnect the shift position indictor pointer.

Once the steering column has been removed from the vehicle, be careful not to drop it (especially on it's end), lean on it or damage it in any way; the column is very susceptible to damage.

1. Remove the column from the vehicle.

To install:

1. Position the steering column in the vehicle. If equipped with an automatic transmission, connect the shift position indicator pointer.
2. Raise the column into position, then install the column bracket-to-instrument panel nuts and tighten to 25 ft. lbs. (34 Nm).
3. Install the floor pan seal and cover, then secure using the retaining screws.
4. Engage all of the electrical connectors to the steering column assembly.
5. If equipped with a floor shifter, connect the backdrive linkage.
6. If equipped with a column mounted shifter, connect the transmission control linkage to the column shift tube levers.
7. Connect the intermediate shaft coupling to the lower end of the steering column, then secure using the nut/bolt.
8. If removed for access or service, align the matchmarks and install the steering wheel.
9. Connect the negative battery cable.

Good luck..

is under the left side of steering column, there is many mini fuses and then close to it is like tree or four mini fuses and the flasher s next to the three or 4 separate fuses but everu=ithing is under left side of steering column