This procedure covers the removal and replacement of the ignition switch assembly on a 2019-2024 Toyota RAV4 with the 2.5L I4 engine, including steering column access and electrical connector removal.

Warnings

Tools required

Parts

• Ignition switch assembly × 1 — Use OEM specification
• Steering column cover clips (if damaged) × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and ensure transmission is in Park
2. Turn ignition to OFF position and remove key fob from vehicle
3. Set steering wheel to straight-ahead position and note orientation
4. Disconnect negative battery cable and wait minimum 90 seconds for airbag system discharge
5. Adjust steering column to lowest position and fully extended toward dashboard for easier access
6. Gather all tools and new ignition switch assembly before beginning

Procedure

1. 1

   Remove lower steering column covers
   Locate the two Phillips screws on the underside of the lower steering column cover. Remove these screws and carefully pull the lower cover away from the column, releasing any retaining clips. Set cover and screws aside in a safe location.
   Torque spec

   Cover Screws11 Nm (8 lb-ft)
2. 2

   Remove upper steering column cover
   With the lower cover removed, locate the upper steering column cover attachment points. Remove the Phillips screws securing the upper cover (typically 2-3 screws). Carefully separate the upper cover from the column, being mindful of any wiring clips attached to the cover. Set aside with other removed components.
   Torque spec

   Cover Screws11 Nm (8 lb-ft)
3. 3

   Locate ignition switch assembly
   With covers removed, identify the ignition switch assembly on the right side of the steering column. It is a rectangular black component with a large electrical connector and is separate from the key cylinder lock. Note the orientation and routing of the wiring harness before proceeding.
   ℹ️The ignition switch is different from the lock cylinder; it is an electrical component that reads the lock cylinder position
4. 4

   Disconnect ignition switch electrical connector
   Press the locking tab on the ignition switch electrical connector and carefully pull the connector straight away from the switch. Do not pull on the wires themselves. If the connector is difficult to access, use a flat blade screwdriver to gently press the locking tab while pulling. Inspect connector terminals for corrosion or damage.
   ⚠Ensure locking tab is fully released before pulling connector to avoid breaking the tab or damaging terminals
5. 5

   Remove ignition switch mounting screws
   Locate the two small mounting screws that secure the ignition switch to the steering column bracket. These are typically small Phillips or Torx screws. Using appropriate screwdriver or bit, carefully remove both mounting screws. Keep screws in a secure location as they are small and easily lost.
   Torque spec

   Switch Mounting Screws5 Nm (4 lb-ft)
6. 6

   Remove ignition switch from column
   With mounting screws removed, carefully slide or pull the ignition switch assembly away from the steering column. Note how the switch interfaces with the lock cylinder actuator rod. The switch should separate from the column with gentle pulling. If resistance is felt, verify all mounting screws are removed.
   ⚠Do not force the switch; it should come free easily once all fasteners are removed
7. 7

   Inspect lock cylinder actuator
   With the ignition switch removed, inspect the lock cylinder actuator mechanism on the steering column for wear, damage, or debris. Clean the area with electrical contact cleaner if needed. Verify the actuator moves freely through its range of motion. This is also a good time to inspect the lock cylinder itself for proper operation.
   ℹ️Debris or corrosion in the actuator mechanism can cause premature failure of the new ignition switch
8. 8

   Install new ignition switch
   Position the new ignition switch onto the steering column, aligning it with the lock cylinder actuator rod and mounting screw holes. Ensure the actuator rod properly engages with the switch mechanism. Start both mounting screws by hand to ensure proper thread engagement before tightening.
   ⚠Verify proper alignment of actuator rod before tightening screws to prevent binding or malfunction
   Torque spec

   Switch Mounting Screws5 Nm (4 lb-ft)
9. 9

   Torque mounting screws
   Using a torque wrench or torque screwdriver, tighten the ignition switch mounting screws to specification. Tighten in a cross pattern if applicable. Do not overtighten as the switch housing may be plastic or the threads in the mounting bracket could strip.
   Torque spec

   Switch Mounting Screws5 Nm (4 lb-ft)
10. 10

    Reconnect electrical connector
    Clean the electrical connector terminals with electrical contact cleaner if needed. Align the ignition switch electrical connector with the switch terminal and push firmly until the locking tab clicks into place. Gently tug on the connector to verify it is fully seated and locked.
    ℹ️A distinct click should be felt and heard when the connector locks into place
11. 11

    Reinstall steering column covers
    Position the upper steering column cover back onto the column, ensuring any wiring clips are properly routed and not pinched. Install the upper cover screws and tighten to specification. Then position the lower cover, align all clips, and press firmly to seat. Install lower cover screws and tighten to specification.
    Torque spec

    Cover Screws11 Nm (8 lb-ft)
12. 12

    Reconnect battery and initialize systems
    Reconnect the negative battery cable and tighten securely. The vehicle may require initialization of various systems. Turn the ignition to ON position (without starting) and verify all warning lights illuminate normally on the instrument cluster. Some systems may require a brief drive cycle to fully reset.
    ℹ️Power windows and moonroof may require auto-up/down relearn procedure after battery reconnection

Reassembly

1. Ensure all steering column covers are properly secured with no gaps or loose clips
2. Verify no tools or parts were left in the steering column area
3. Confirm all electrical connectors are fully seated and locked
4. Check that steering column adjustment functions operate normally after reassembly

Verification

• Turn ignition through all positions (LOCK, ACC, ON, START) and verify smooth operation without binding
• Verify instrument cluster responds correctly to each ignition switch position
• Start the engine and confirm normal operation with no warning lights related to ignition system
• Test all ignition positions: verify accessories work in ACC, all systems activate in ON, and engine starts in START position
• Verify steering lock engages when key is removed and disengages when key is inserted
• Check for proper operation of push-button start system if equipped
• Scan for diagnostic trouble codes using OBD-II scanner; address any codes related to ignition switch circuit

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