Ignition Lock: Service and Repair
IGNITION LOCK (and associated components)
DISASSEMBLY
NOTE: When using a vise, do not overtighten it.
1. REMOVE STEERING LOCK ACTUATOR ASSEMBLY (w/ Smart Key System)
(a) Secure the steering column assembly in a vise.
(b) Using a center punch, mark the center of the 2 tapered-head bolts.
(c) Using a 3 to 4 mm (0.12 to 0.16 in.) drill, drill a hole in the 2 tapered-head bolts.
(d) Using a screw extractor, remove the 2 tapered-head bolts, and then remove the steering lock actuator assembly and the steering lock bracket from the steering column assembly.
2. REMOVE TRANSPONDER KEY AMPLIFIER (w/o Smart Key System)
(a) Using a screwdriver, widen the claws hanging onto the upper bracket by approximately 1.0 mm (0.039 in.).
(b) Pull out the transponder key amplifier with the claw open.
NOTE: Using excessive force may damage the case.
3. REMOVE STEERING COLUMN UPPER WITH SWITCH BRACKET ASSEMBLY (w/o Smart Key System)
(a) Secure the steering column assembly in a vise.
(b) Using a center punch, mark the center of the 2 tapered-head bolts.
(c) Using a 3 to 4 mm (0.12 to 0.16 in.) drill, drill a hole in the 2 tapered-head bolts.
(d) Using a screw extractor, remove the 2 tapered-head bolts, and then remove the steering column upper with switch bracket assembly and the steering lock bracket from the steering column assembly.
4. REMOVE IGNITION SWITCH LOCK CYLINDER ASSEMBLY (w/o Smart Key System)
(a) Turn the ignition switch lock cylinder assembly to the ACC position.
(b) Push a screwdriver into the hole of the steering column upper with switch bracket assembly shown in the illustration and pull the ignition switch lock cylinder assembly until its claw contacts the stopper of the steering column upper with switch bracket assembly.
NOTE: Make sure to pull the ignition switch lock cylinder assembly until its claw contacts the stopper of the steering column bracket assembly upper. Failure to do so will affect later work operations.
(c) Insert a screwdriver into the hole of the steering column upper with switch bracket assembly. Push the screwdriver downward as shown in the illustration to disengage the claw of the ignition switch lock cylinder assembly. Pull out the ignition switch lock cylinder assembly.
5. REMOVE UN-LOCK WARNING SWITCH ASSEMBLY (w/o Smart Key System)
(a) Remove the un-lock warning switch assembly by pushing up the center part and releasing the 2 claws.
6. REMOVE KEY INTERLOCK SOLENOID (for Automatic Transaxle without Smart Key System)
(a) Remove the 2 screws and the key interlock solenoid from the steering lock sub-assembly.
7. REMOVE IGNITION OR STARTER SWITCH ASSEMBLY (w/o Smart Key System)
(a) Disengage the 2 claws and remove the ignition or starter switch assembly from the steering lock sub-assembly.
STEERING COLUMN: STEERING COLUMN ASSEMBLY:
REASSEMBLY
1. INSTALL STEERING LOCK ACTUATOR ASSEMBLY (w/ Smart Key System)
(a) Temporarily install the steering lock actuator assembly and the steering lock bracket with 2 new tapered-head bolts.
(b) Tighten the 2 tapered-head bolts until the bolt heads break off.
2. INSTALL IGNITION OR STARTER SWITCH ASSEMBLY (w/o Smart Key System)
(a) Engage the 2 claws to install the ignition or starter switch assembly to the steering lock sub-assembly.
3. INSTALL KEY INTERLOCK SOLENOID (for Automatic Transaxle without Smart Key System)
(a) Install the key interlock solenoid to the steering lock sub-assembly with the 2 screws.
4. INSTALL UN-LOCK WARNING SWITCH ASSEMBLY (w/o Smart Key System)
(a) Engage the 2 claws to install the un-lock warning switch assembly to the steering lock sub-assembly.
5. INSTALL IGNITION SWITCH LOCK CYLINDER ASSEMBLY (w/o Smart Key System)
(a) Make sure that the ignition switch lock cylinder assembly is in the ACC position.
(b) Install the ignition switch lock cylinder assembly to the steering lock sub-assembly.
(c) Make sure that the ignition switch lock cylinder assembly is securely installed.
6. INSPECT STEERING LOCK OPERATION (w/o Smart Key System)
7. INSTALL STEERING COLUMN UPPER WITH SWITCH BRACKET ASSEMBLY (w/o Smart Key System)
(a) Temporarily install the steering column upper with switch bracket assembly and the steering lock bracket with 2 new tapered-head bolts.
(b) Tighten the 2 tapered-head bolts until the bolt heads break off.
8. INSTALL TRANSPONDER KEY AMPLIFIER (w/o Smart Key System)
(a) Align the transponder key amplifier with the installation position of the upper bracket with the amplifier inclined.
(b) Push the transponder key amplifier up and install it to the upper bracket.
NOTE: Do not push the amplifier up with excessive force.