Toyota 84052-33040 Switch Assy, Un-Lock Warning

You can Select Your Vehicle to check if 84052-33040 fits your vehicle.

To check the ignition switch, trace the wire from the ignition switch to the main wiring harness connector and disconnect it. Using an ohmmeter or self-powered test light along with the accompanying diagrams, check for continuity between the indicated switch terminals with the switch in each of the indicated positions; if the continuity isn't as specified, replace the switch. For replacement, first disconnect the cable from the negative terminal of the battery and place the ignition key in the ACC position. Next, remove the steering wheel, followed by the steering column covers, and then the steering column switches. Unplug the ignition switch wiring harness connectors and detach the switch retaining screws to remove the ignition switch assembly from the steering column. Installation is the reverse of removal. For the lock cylinder, use a small screwdriver or punch to depress the lock cylinder retaining pin, then pull straight out on the lock cylinder assembly to remove it from the vehicle. To install the lock cylinder, depress the retaining pin and guide it into the steering column housing until the retaining pin extends back into the locating hole. The remainder of the installation follows the reverse of removal.

To check the ignition switch, follow these steps, Trace the wire from the ignition switch to the main wiring harness connector and disconnect it. Then, use an ohmmeter or self-powered test light to assess continuity between the specified switch terminals in different switch positions. If continuity doesn't match the specified values, replace the switch. For ignition switch removal, begin by disconnecting the battery's negative terminal cable and placing the ignition key in the ACC position. Proceed to remove the steering wheel and steering column covers. Then, take out the steering column switches and unplug the ignition switch wiring harness connectors. Detach the switch retaining screws and remove the switch assembly from the steering column. Installation involves reversing the removal process. To remove the Ignition Lock Cylinder, depress the Ignition Lock Cylinder retaining pin using a small screwdriver or punch, then pull the Ignition Lock Cylinder straight out from the vehicle. To install the Ignition Lock Cylinder, depress the retaining pin and guide the Ignition Lock Cylinder into the steering column housing until the retaining pin locks into the locating hole. The rest of the installation process is the reverse of the removal steps.

To remove the ignition switch, first disconnect the cable from the negative terminal of the battery and place the ignition key in the ACC position. Then, remove the steering wheel and steering column covers. Unplug the ignition switch electrical connectors and remove the switch retaining screws to detach the electrical portion of the ignition switch from the lock cylinder housing.