How do I replace the ignition/combination switch in the steering column

usa CAR? ,NO VIN,
NOR IF IMMO FITTED

i WILL rtm to you, service manual on said LOCK
16 STEPS THERE ARE.:
Turn the steering wheel so that the vehicle's wheels are pointing straight ahead.

Turn the ignition switch to LOCK.

Disconnect the negative battery cable, and wait at least 5 minutes.

Disconnect the yellow 2-way SRS connector located under the steering column.

WARNING

The wheels of the vehicle must be straight ahead and the steering column in the "LOCK" position before disconnecting the steering wheel. Failure to do so will cause the coil assembly to become uncentered which will cause damage to the coil assembly.

Remove the engine hood opening lever and steering lower cover.

Remove driver knee bolster (reinforcement).

Loosen the inflator module fixing bolt from behind the steering wheel assembly using a Torx® driver or equivalent until the inflator module can be released from steering assembly.
1. Inflator module 2. Steering wheel 3. Steering column cover 4. Combination switch and SRS coil assembly 5. Snap ring 6. Cushion rubber 7. Lock cylinder assembly 8. Instrument panel lower cover 9. Driver knee bolster (reinforcement) 10. Shift lock cable (for A/T)
42050 images-42050_rode_g0027

Disconnect the yellow 2-way SRS connector and horn lead located behind the inflator module


Apply a setting mark (1) across the steering wheel and shaft so parts can be reassembled in their original position, then remove steering wheel

Move the front wheels to the straight ahead position, then use steering wheel remover J-29752 to remove the steering wheel

WARNING

Never apply force to the steering wheel in direction of the shaft by using a hammer or other impact tools in an attempt to remove the steering wheel. The steering shaft is designed as an energy absorbing unit. Remove steering column cover.

12. Disconnect the wiring harness connectors located under the steering column.

Remove the combination switch assembly with SRS coil.

NOTE

The SRS coil is a part of the combination switch assembly, which can not be replaced separately. Therefore, be sure not to remove the SRS coil from the combination switch assembly.

Remove snap ring. <<<<<<I GUESS YOU ARE HERE?

Remove the rubber cushion.

Remove shift lock cable (for A/T).

Disconnect the starter switch harness connector located under the 16:steering column then remove lock cylinder assembly.

1. If equipped, disable the SIR system. Disconnect the negative battery cable.
   
2. Remove the upper steering column cover.
   
3. Remove the lower steering column cover screws and lower the steering column cover.
   
4. Remove the 2 switch mounting screws and remove the switch.
   
5. Detach all wire connectors from the combination switch. Push locking tabs to remove the wires.
   

To install:

1. Attach all wire connectors to the combination switch.
   
2. Install the combination switch to the column with the 2 attaching screws.
   
3. Install the lower steering column cover screws and lower steering column cover.
   
4. Install the upper steering column cover and attaching screws.
   
5. Connect the negative battery cable.
   
6. Enable the SIR system, if equipped.
   

Align the steering wheel so the tires are straight and then remove the ignition key from the Saturn.

2 Remove the lower right side console trim panel to reveal the fuse box panel. The trim panel simply pulls off with a sharp tug. Locate the supplemental inflatable restraint (SIR, or air bag) fuse and then remove it with the fuse puller. Refer to the repair manual for the fuse schematics, if necessary.

3 Open the hood and then disconnect the negative battery terminal from the battery, using a ratchet and socket. Isolate the cable so the terminal does not come into contact with the battery post during the repair.

4 Loosen the four SIR retaining fasteners located behind the air bag module at the rear of the steering wheel using a ratchet and socket.

5 Remove the inflator module away from the steering wheel carefully. Disconnect the connector position assurance (CPA) device from the module. Disconnect the yellow SIR connector at the base of the steering column. Unplug the wire harness from the module and then place the module in a safe place away from your work space with the trim panel facing up.

6 Pry off the upper instrument panel retaining caps with a slotted screwdriver and then remove the trim panel retaining screws. Lift the trim panel upward to disengage the rear retaining clips. Disengage the front trim panel clips by lifting upward at each front corner. Remove the trim panel from the vehicle.

7 Disconnect the CPA device from the passenger-side air bag module and then disconnect the yellow SIR wire from the wire harness pigtail located under the passenger-side dashboard.

8 Disconnect the wire harnesses for the horn and cruise control (if equipped) from the base of the steering wheel. Remove the retaining clip at the center of the steering wheel (if equipped) and then remove the mounting nut beneath it. Pay attention to the alignment of the steering wheel locating notch for reassembly.

9 Apply the steering wheel puller to the steering wheel and tighten the center nut of the puller to draw the steering wheel off the column slowly. Tape the SIR coil into position to prevent accidental coil damage from occurring.

10 Remove the two retaining screws and then the upper steering column cover. Pry off the ignition lock bezel and then remove the two lower retaining screws and the lower steering column cover.

11 Remove the SIR coil from the combination module. Disconnect the CPA device and the wires from the combination switch. Remove the combination switch retaining bolts and then remove the switch from the steering column assembly. If necessary, remove the instrument panel trim covers and center console trim to access the switch fasteners for removal.

12 Disconnect the ignition switch connector and then remove the two ignition switch retaining screws. Disconnect the switch from the ignition module and then remove it from the steering column.

13 Reverse the procedure to reinstall the new replacement ignition switch.

Hi, can you tell if it's the lock in the steering column or something with the power steering instead? If it feels like the power steering, check the belt for looseness and tighten as needed. If it feels like it's in the column, your locking assembly may be coming loose inside. Below is a procedure for removing the steering wheel lock for inspection. Please let me know if you have questions, and thanks for using FixYa.

REMOVAL & INSTALLATION The steering lock/ignition switch/warning buzzer switch assembly is attached to the steering column by special bolts whose heads shear off upon installation. The bolts must be drilled out to remove the assembly or be removed with an appropriate tool. The bolts may also be removed with a hammer and chisel by notching the bolts and tapping them counterclockwise with the hammer and chisel.
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 is on the side.


CAUTION The models covered by this guide may be equipped with a Supplemental Restraint System (SRS), which uses an air bag. Whenever working near any of the SRS components, such as the impact sensors, the air bag module, steering column and instrument panel, disable the SRS, as described in Chassis Electrical .

1. Disable the air bag system by disconnecting the negative battery cable and waiting at least 10 minutes, prior to starting this procedure.
2. Remove the steering column covers.
3. Remove the steering wheel.
4. Remove the spiral cable assembly.
5. Remove the combination switch from the steering column.
6. Remove the steering column support nuts and lower the steering column.
7. Disconnect the ignition switch wiring.
8. Remove the bolts that secure the steering lock and remove the 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.
3. Raise the steering column and secure with mounting nuts. Tighten the mounting nuts to 11-14 ft. lbs. (15-19 Nm).
4. Install the spiral cable assembly.
5. Install the combination switch.
6. Install the steering column covers.
7. Install the steering wheel.
8. Connect the negative battery cable.

This is a common problem for the turn signal switch itself. Try used. You will notice in the instructions to remove the steering wheel. Don't. The removal of the ignition switch is also not necessary. Remove the screws at the bottom of the column where it shows and take a screw driver and pry the other side up to see the 2 screws (torx, or star bits) to remove. This will only take about 20 minutes to perform.

1. Disconnect the negative battery cable.
2. Remove the 4 retaining screws from the lower column shroud and remove the upper and lower shrouds.
3. Remove the 2 retaining screws from the multi-function switch and unplug the 2 wiring connectors.
4. Remove the switch.

To install:

1. Install the multi-function switch.
2. Tighten the 2 retaining screws and attach the 2 electrical connectors.
3. Install the upper and lower column shrouds. Tighten the 4 retaining screws.
4. Connect the negative battery cable.

F-150, F-250, Expedition, Navigator and 1999-00 Super Duty Models

Fig. Fig. 1 Turn the ignition switch to the RUN position and push the lock cylinder release pin with a suitable punch while ...

Fig. Fig. 2 ... pulling out the lock cylinder

Fig. Fig. 3 Remove 3 steering column shroud retaining screws and ...

Fig. Fig. 4 ... remove the upper and ...

Fig. Fig. 5 ... lower steering column shrouds

Fig. Fig. 6 Remove the switch retaining screws, lift the switch assembly up and ...

Fig. Fig. 7 ... detach the switch electrical connectors to remove the switch

1. Disconnect the negative battery cable.
2. Remove the ignition key and tumbler as follows:
   1. Turn the ignition switch to the RUN position.
   2. Push the lock cylinder release pin with a suitable punch while pulling out the lock cylinder.
   
   
3. If equipped, twist off the tilt wheel handle and remove.
4. Remove 3 steering column shroud retaining screws and remove the upper and lower shrouds.
5. Remove 2 self-tapping screws that retain the combination switch to the steering column casting. Disengage the switch from the casting.
6. Detach the electrical connectors, being careful not to damage the locking tabs and the shift position indicator cable.

To install:

1. Connect the combination switch electrical harness connectors ensuring that the connectors are fully engaged. The wiring for the switch is to be routed under the shift position indicator cable.
2. Install the combination switch with 2 self-tapping screws. Tighten to 19-25 inch lbs. (2-3 Nm).
3. Install the upper and lower steering column shrouds. Install the retaining screws and tighten to 9 inch lbs. (1 Nm).
4. If equipped, install the tilt wheel handle ad tighten to 44 inch lbs. (5 Nm).
5. Install the ignition key and tumbler assembly.
6. Connect the negative battery cable.
7. Check the steering column and combination switch for proper operation.

Ignition Switch/Lock Cylinder REMOVAL AND INSTALLATION CAUTION
Some models covered by this manual may be equipped with a Supplemental Restraint System (SRS), which uses an air bag. Whenever working near any of the SRS components, such as the impact sensors, the air bag module, steering column and instrument panel, disable the SRS, as described in Section 6. The ignition lock is an integral component of the steering lock mechanism. If the ignition lock must be replaced, perform the following procedure. Fig. 1: Exploded view of the ignition switch/lock cylinder assembly
Fig. 2: Remove the break-off head retaining bolts by chiseling a slot in the bolt, then removing them with a screwdriver
Millenia

1. Disconnect the negative battery cable.
2. Properly disarm the air bag system.
3. Remove the rear console box, brake boot and center panel (disconnect the harness connectors).
4. Remove the rear console.
5. Remove the undercover, glove compartment and compartment cover.
6. Remove the upper and lower steering column covers.
7. Tilt the steering shaft down. Remove the cap and panel light control switch. Remove the meter hood mounting screws. Pull the meter hood forward to disengage the clips.
8. Remove the instrument cluster,
9. Remove the drivers side air bag and the steering wheel.
10. Remove the combination switch.
11. Remove the passenger side air bag mounting bolts, electrical connector and remove the air bag module.
12. Remove the hood panel release lever. Pull the side panel forward to disengage the clips, remove the side panel.
13. Remove the side covers.
14. Remove the dashboard mounting bolts, pull the dashboard up and forward and remove.
15. Remove the steering shaft.
16. Remove the screw and the ignition switch and disconnect the ignition switch connector.
17. Using a chisel and a hammer make a groove in the heads of the steering lock mounting bolts. Remove the bolts and the steering lock assembly. To install:
    
18. Install the steering lock mechanism to the steering column jacket. Make sure that the lock operates correctly. Install new mounting bolts and tighten the bolts till the heads break off.
19. Reconnect the ignition switch connector to the ignition switch and install the ignition switch to the steering lock mechanism with the screw.
20. Replace the dashboard close to its mounts and connect all harness connectors. Install all mounting bolts. Torque to 14-18 ft. lbs. (19-25 Nm).
21. Install the side covers.
22. Instal the side panels.
23. Install the steering shaft and torque the mounting bolts to 12-16 ft. lbs. (16-22 Nm).
24. Connect the passenger side air bag module electrical connector and replace the module to the dash and install the mounting bolts.
25. Install the combination switch on the steering column.
26. Install the steering wheel and drivers side air bag module.
27. Install the instrument cluster.
28. Install the meter hood.
29. Install the upper and lower steering column covers.
30. Install the glove compartment cover, compartment and the undercover.
31. Install the rear console, bracket, center panel, brake lever boot and the rear console box.
32. Reconnect the negative battery cable,
33. Place the steering column securely on a workbench. Use a chisel and hammer to make slots in the head of the lock screws. Remove the screws.

Except Millenia

1. Disconnect the negative battery cable.
2. If equipped, disarm and remove the air bag.
3. Remove the steering wheel and the combination switch.
4. Remove the steering column by performing the following:
   1. Remove the driver's side under dash covers.
   2. If equipped, disconnect the key interlock cable from the steering column.
   3. Detach any remaining electrical wire harness connectors from the column.
   4. Remove the upper column-to-dash mounting bolts. Support the steering column.
   5. Remove the intermediate shaft-to-steering column shaft coupling bolt and remove the steering column-to-firewall bracket bolts/nuts.
   6. Remove the steering column from the vehicle.
5. Place the steering column securely on a workbench. Use a chisel and hammer to make slots in the head of the lock screws. Remove the screws.
6. Remove the ignition lock assembly. To install:
   
7. Position the ignition lock and bracket on the steering column.
8. Install the new screws until the head twists off. Make sure the lock operates properly while tightening the new locking screws.
9. The remainder of the installation is the reverse of the removal procedure.

Removal & Installation

Before continuing with this procedure, make sure to have available a new steering wheel retaining bolt and two lock cylinder retaining bolts. Once removed, these parts lose their torque holding ability (or retention capability) and must not be reused.

1. If equipped, disarm the air bag system and disconnect the negative battery cable.
   
2. Remove the steering wheel.
   
3. Remove the combination switch.
   
4. Unplug the wiring connector to the ignition switch.
   
5. Remove the ignition and shifter interlock cable mounting bracket bolt and position the assembly to one side.
   
6. Remove the four steering column bracket bolts and lower the steering column.
   
7. Cut a groove in the ignition cylinder bracket bolts with a chisel and hammer or use a similar method.
   
8. Using a screwdriver, remove and discard the bracket bolts.
   
9. Remove the ignition switch lock cylinder and bracket.
   

Unfasten the ignition and shifter interlock cable mounting bracket bolt, and position the assembly to one side

Use a chisel and hammer to cut a groove in the ignition cylinder bracket bolts-1991-96 models shown; 1997-99 models similar

To install:

1. Install the new ignition switch and the bracket into position on the steering column tube.
   
2. Install the new lock cylinder bolts and tighten the bolts enough to hold the switch in position.
   
3. Check for proper switch operation by rotating the key to each position. If necessary, reposition the lock cylinder until it operates properly.
   
4. If positioned properly, tighten the retaining bolts until the bolt head shears off.
   
5. Raise and position the steering column. Tighten the bracket bolts to 80-124 inch lbs. (9-14 Nm).
   
6. If equipped with tilt column, remove the upper mounting bracket retaining pin.
   
7. Position the interlock cable bracket. Install and tighten the retaining bolt to 35-53 inch lbs. (4-6 Nm).
   
8. Attach the wiring connector to the ignition switch.
   
9. Install the combination switch.
   
10. Connect the negative battery cable.
    
11. Confirm operational status of the air bag system by turning the ignition key to the RUN position and visually monitoring the air bag indicator lamp in the instrument cluster. The indicator lamp should illuminate for approximately 6 seconds and then turn OFF. If the indicator lamp does not illuminate, stays ON, or flashes at any time, a fault has been detected by the air bag diagnostic monitor.
    
12. Check the steering wheel, horn and combination switch functions for proper operation.
    

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Removal
Remove steering wheel and combination switch. See STEERING WHEEL & AIR BAG and
COMBINATION SWITCH . Disconnect ignition switch electrical connector. Using a chisel and screwdriver,
back out bolts at steering lock bracket. Insert key into steering lock cylinder, and turn to ACC position. Using a
small Phillips screwdriver, push cylinder lock pin inward. On all models, remove ignition switch, steering lock
and bracket.
Installation
To install, reverse removal procedure. Use NEW steering lock bracket and bolts. Temporarily install ignition
switch and steering lock cylinder onto steering column. Ensure ignition switch functions normally, then tighten
steering lock cylinder bolts. Tighten lock bolts until heads twist off. To complete installation, reverse removal
procedure.
If you need anymore info let me know.

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.
   

PLEASE DON'T FORGET TO RATE!!!!

Some models covered by this manual are equipped with a Supplemental Restraint System (SRS), which uses an air bag. Whenever working near any of the SRS components, such as the impact sensors, the air bag module, steering column and instrument panel, disable the SRS, as described in Section 6.


Before continuing with this procedure, make sure to have available a new steering wheel retaining bolt and two lock cylinder retaining bolts. Once removed, these parts lose their torque holding ability (or retention capability) and must not be reused.

1. If equipped, disarm the air bag system and disconnect the negative battery cable.
   
2. Remove the steering wheel.
   
3. Remove the combination switch.
   
4. Unplug the wiring connector to the ignition switch.
   
5. Remove the ignition and shifter interlock cable mounting bracket bolt and position the assembly to one side.
   
6. Remove the four steering column bracket bolts and lower the steering column.
   
7. Cut a groove in the ignition cylinder bracket bolts with a chisel and hammer or use a similar method.
   
8. Using a screwdriver, remove and discard the bracket bolts.
   
9. Remove the ignition switch lock cylinder and bracket.
   

Unfasten the ignition and shifter interlock cable mounting bracket bolt, and position the assembly to one side



Use a chisel and hammer to cut a groove in the ignition cylinder bracket bolts-1991-96 models shown; 1997-99 models similar

To install:

1. Install the new ignition switch and the bracket into position on the steering column tube.
   
2. Install the new lock cylinder bolts and tighten the bolts enough to hold the switch in position.
   
3. Check for proper switch operation by rotating the key to each position. If necessary, reposition the lock cylinder until it operates properly.
   
4. If positioned properly, tighten the retaining bolts until the bolt head shears off.
   
5. Raise and position the steering column. Tighten the bracket bolts to 80-124 inch lbs. (9-14 Nm).
   
6. If equipped with tilt column, remove the upper mounting bracket retaining pin.
   
7. Position the interlock cable bracket. Install and tighten the retaining bolt to 35-53 inch lbs. (4-6 Nm).
   
8. Attach the wiring connector to the ignition switch.
   
9. Install the combination switch.
   
10. Connect the negative battery cable.
    
11. Confirm operational status of the air bag system by turning the ignition key to the RUN position and visually monitoring the air bag indicator lamp in the instrument cluster. The indicator lamp should illuminate for approximately 6 seconds and then turn OFF. If the indicator lamp does not illuminate, stays ON, or flashes at any time, a fault has been detected by the air bag diagnostic monitor.
    
12. Check the steering wheel, horn and combination switch functions for proper operation.