2011-2016 Honda CR-Z Front Wiper Motor: Diagnosis, Replacement, and Buying Guide

Symptoms of a Failing Wiper Motor

A failing wiper motor on a Honda CR-Z typically shows several distinct signs. While some symptoms mean the motor has failed completely, others may appear gradually. The most common issues are related to the speed, parking position, and overall function of the wipers.

• Wipers Move Slowly: One of the first signs of a failing motor is when the wipers move much slower than usual, especially on the highest speed setting. This indicates the motor is weakening and struggling to provide enough power.
• Wipers Only Work on One Speed: If you can only get the wipers to function on a single speed (often the high setting), it can point to a problem within the motor's internal circuitry or a related relay.
• Wipers Won't Park Correctly: When you turn the wipers off, they should automatically return to their resting position at the base of the windshield. A faulty motor may cause them to stop in the middle of the glass the moment the switch is turned off. This is often due to a failure in the motor's internal "park" switch.
• No Movement at All: The most obvious symptom is when the wipers don't move at all when activated. This can be caused by a completely burned-out motor or an electrical issue preventing power from reaching it.
• Humming or Buzzing Noises: If you hear a distinct humming or buzzing sound coming from the cowl area when you turn the wipers on, but the arms don't move, it means the motor is receiving power but is likely seized internally or the linkage is jammed.

Diagnosing the Problem: Is It Really the Motor?

Before condemning the motor, it's important to rule out other simpler issues. The most common causes for wiper failure on a Honda CR-Z are a faulty motor, a bad switch, or a blown fuse. Follow these steps to narrow down the culprit.

1. Check the Fuses: The first and easiest check is the fuse. The Honda CR-Z has two fuse boxes: one in the engine compartment near the battery and one inside the passenger cabin under the driver's side dashboard. 🎬 Watch: Locate your CR-Z fuse boxes Consult your owner's manual or the fuse box label to identify the correct fuse for the front wipers and inspect it. If it's blown, replace it. If the new fuse blows immediately, it indicates a short circuit in the wiper motor or its wiring.
2. Listen for the Motor: Turn the ignition on and activate the wipers. If you hear a humming sound from the base of the windshield, the motor is getting power, which suggests the motor itself has failed internally or the wiper linkage is binding. If you hear nothing, the problem is more likely electrical (fuse, relay, switch, or wiring).
3. Inspect the Wiper Linkage: A seized or disconnected wiper linkage (transmission) can prevent the arms from moving, mimicking a bad motor. With the wipers off, gently try to move the wiper arms by hand. If they feel completely stuck or excessively loose, the linkage may be the problem. A visual inspection requires removing the plastic cowl cover at the base of the windshield.
4. Test for Power at the Connector: For a definitive diagnosis, you can test the motor's electrical connector with a multimeter. After removing the cowl, disconnect the 5-pin connector from the motor. Have a helper operate the wiper switch while you test the terminals for 12-volt power. If power is present but the motor doesn't run when plugged in, the motor is faulty. If there is no power, the issue lies upstream in the wiring, switch, or fuse box.

Buying a Used 2011-2016 CR-Z Wiper Motor

Purchasing a quality used OEM wiper motor can offer significant savings over a new part from the dealer. Since this component is not a frequent failure item on most vehicles, a low-mileage used part is often a reliable and cost-effective solution.

Inspection Checklist:

• Verify the Connector: The most critical check is the electrical connector. The 2011-2016 CR-Z uses a 5-pin connector for the front wiper motor. Before purchasing, physically compare the connector on the used part to yours or confirm with the seller. Do not purchase if it does not match. Check the pins for any signs of corrosion, bending, or damage.
• Inspect the Housing: Look for cracks, heavy rust, or signs of water damage on the motor's casing. A compromised seal can lead to premature failure.
• Check the Output Shaft: Examine the splined output shaft where the linkage arm attaches. Ensure the splines are clean and not stripped, as this can cause the wipers to slip.
• Ask About Testing: Reputable sellers of used parts often test components before listing them for sale. Ask if the motor was tested and confirmed to be operational.

Replacement Overview & Difficulty

Replacing the front wiper motor on a Honda CR-Z is a moderately easy task for a DIYer with basic tools. The entire job can typically be completed in about 1 to 1.5 hours.

• Difficulty: 2 out of 5
• Estimated Time: 1-1.5 hours
• Tools Needed: Ratchet and sockets (10mm, 12mm), pry tool, possibly a wiper arm puller.
🎬 See this step-by-step wiper motor replacement video

Abbreviated Steps:

1. Mark and Remove Wiper Arms: Before removal, mark the position of the wiper blades on the windshield with tape to ensure correct reinstallation. Remove the plastic caps and the nuts holding the arms, then gently pry the arms off the splined posts. A dedicated wiper arm puller may be needed if they are stuck.
2. Remove the Cowl Cover: Carefully remove the plastic clips and lift away the plastic cowl panel at the base of the windshield to access the wiper assembly.
3. Unbolt the Assembly: The entire motor and linkage assembly is held in by four 10mm bolts. Remove these bolts.
4. Disconnect and Remove: Unplug the 5-pin electrical connector. The release tab is on the bottom side. The assembly can now be lifted out of the vehicle.
5. Swap the Motor: Place the assembly on a workbench. Mark the orientation of the linkage arm on the motor's output shaft before removing the nut. Unbolt the three 10mm bolts holding the motor to the linkage, swap the motor, and reassemble.
6. Reinstallation: Installation is the reverse of removal. Before reattaching the linkage, it's a good practice to plug in the new motor, cycle the wipers on and off once to ensure it's in the 'park' position, then attach the linkage arm in its marked orientation. Torque the wiper arm nuts to approximately 14 ft-lbs.

Cost Comparison

Prices for a 2011-2016 Honda CR-Z front wiper motor can vary significantly based on the source.

Known Issues, Recalls, and TSBs

As of this writing, there are no specific recalls or widespread Technical Service Bulletins (TSBs) from Honda or the NHTSA related to the windshield wiper motor for the 2011-2016 CR-Z. Failures that do occur are generally due to normal wear and tear over time. Some owner reports mention wiper failure due to faulty wiring or bad connections near the motor, but these appear to be isolated incidents rather than a systemic design flaw.

Frequently Asked Questions