This procedure replaces the steering shaft coupler (intermediate shaft joint) that connects the steering column to the steering rack on a 2019-2024 Toyota RAV4 with 2.5L I4 engine.

Warnings

Tools required

Parts

• Steering coupler/intermediate shaft assembly × 1 — Use OEM specification
• Steering coupler bolt kit (if not included with coupler) × 1 — Use OEM specification

Preparation

1. Park vehicle on level ground and set parking brake
2. Turn steering wheel to center position (wheels straight ahead)
3. Turn ignition off and remove key completely from vehicle
4. Disconnect negative battery terminal and wait 90 seconds for airbag system capacitor discharge
5. Lock steering wheel in centered position using steering wheel holder or locking pin through access hole in column shroud

Procedure

1. 1

   Remove lower steering column cover
   Remove the screws securing the lower steering column cover panel using appropriate socket or screwdriver. Pull the cover down and away to access the upper steering shaft. Some models may have clips in addition to screws.
   Torque spec

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

   Access coupler from below
   Position yourself under the vehicle at the firewall area. Locate the steering coupler where the steering shaft connects to the steering rack input shaft. You may need to remove a small access panel or plastic shield from the firewall area to gain clear access.
3. 3

   Mark alignment positions
   Using a white paint marker, make alignment marks across the coupler joints at both the upper shaft connection (to steering column) and lower shaft connection (to steering rack). Mark the relationship of the coupler to both shafts. These marks are critical for maintaining proper steering alignment during reinstallation.
   ⚠Do not skip marking the alignment. Incorrect alignment will result in off-center steering wheel position.
4. 4

   Remove upper coupler bolt
   Locate the upper pinch bolt that secures the coupler to the steering column shaft. Apply penetrating oil if the bolt appears corroded. Remove the pinch bolt completely using appropriate socket. The bolt will pass through a split clamp design on the coupler.
   ℹ️The upper bolt may have a separate nut on some models, or be a through-bolt design.
5. 5

   Remove lower coupler bolt
   Locate the lower pinch bolt that secures the coupler to the steering rack input shaft. Remove this bolt completely. You may need to rotate the shaft slightly (within the locked range) to access the bolt head, or use extensions and universal joints to reach it.
   ⚠Do not allow the steering shaft to rotate more than a few degrees or the clock spring may become misaligned.
6. 6

   Separate and remove coupler
   With both pinch bolts removed, carefully separate the coupler from the upper and lower shafts. You may need to use a small pry bar or flathead screwdriver to gently spread the pinch clamps. Slide the coupler off the splined shafts. Inspect the steering shaft splines for wear or damage.
   ℹ️The coupler may be tight on the splines. Work it back and forth gently while pulling to remove.
7. 7

   Inspect and prepare new coupler
   Compare the old coupler to the new replacement to verify correct part. Inspect the splines on both the steering column shaft and rack input shaft for damage, rust, or wear. Clean the splines with a wire brush if necessary. Apply a small amount of anti-seize compound to the splines if desired (avoid excess that could contaminate components).
8. 8

   Install new coupler
   Position the new coupler assembly over the steering rack input shaft first, aligning the pinch bolt clamp with the flat or groove on the shaft. Slide it up onto the shaft. Then carefully slide the upper portion onto the steering column shaft, ensuring alignment marks line up with your previous marks. Verify the coupler pinch clamp splits are properly aligned with the shaft flats or grooves.
   ⚠Ensure the coupler is fully seated on both shafts before installing bolts. The alignment marks should match your original marks.
9. 9

   Install and torque lower pinch bolt
   Insert the lower pinch bolt through the coupler clamp and shaft. Ensure it passes through the shaft flat or groove. Hand-tighten first, then torque to specification using a torque wrench. Verify the coupler does not rotate on the shaft after tightening.
   ℹ️The pinch bolt must pass through the clamp slot and engage the flat on the shaft splines.
   Torque spec

   Mounting Bolts27 Nm (20 lb-ft)
10. 10

    Install and torque upper pinch bolt
    Insert the upper pinch bolt through the coupler clamp and steering column shaft. Ensure proper engagement with the shaft flat. Hand-tighten first, then torque to specification. Double-check that alignment marks still match and the coupler is secure on both shafts.
    Torque spec

    Mounting Bolts27 Nm (20 lb-ft)
11. 11

    Reinstall covers and reconnect battery
    Reinstall the lower steering column cover and secure with screws to specification. Reinstall any firewall access panels or shields removed earlier. Remove the steering wheel locking device. Reconnect the negative battery terminal.
    Torque spec

    Cover Screws11 Nm (8 lb-ft)

Reassembly

1. Ensure all pinch bolts are torqued to specification and alignment marks are properly matched
2. Verify steering wheel is still centered with wheels straight ahead after battery reconnection
3. Confirm no covers or panels were left off in the steering column or firewall area

Verification

• With vehicle still parked, turn the steering wheel lock-to-lock slowly and verify smooth operation with no binding, clicking, or unusual noises
• Start the engine and verify the Electric Power Steering (EPS) warning light is not illuminated on the dashboard
• With the wheels straight ahead, verify the steering wheel is properly centered
• Perform a slow-speed test drive in a safe area, checking for proper steering response, centering, and absence of unusual noises or vibrations
• If steering wheel is off-center after repair, a professional wheel alignment will be required to adjust toe settings

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