Why wipers do not work on Nissan Qashqai: 7 reasons and solutions

Owners Nissan Qashqai (especially models J10, J11 And J12) often encounter a problem when the wipers stop working - either completely or only in one of the modes. This is not just an inconvenience during rain, but also a serious safety hazard. In 80% of cases, the problem is solved without visiting a service center if the cause is correctly diagnosed.

We analyzed owner reviews, service manuals, and typical breakdowns to create the most complete guide possible. Here you will find step by step instructions for self-diagnosis, connection diagrams relay and motor, as well as list of original spare parts with articles. Particular attention was paid to “childhood diseases” Qashqai J11 (2014-2021), where the malfunction of wipers is often associated with design flaws.

If your wipers freeze in winter, work jerkily or do not respond to the switch, do not rush to change the motor. Guilty in 60% of cases fuse F37 (10A) or oxidized contacts in the control unit. And in Qashqai 2017+ A common problem is a burnt-out resistor in the mode switch.

1. Typical symptoms of wiper failure

Before disassembling half the machine, it is important to determine exactly how the problem manifests itself. The diagnostic algorithm depends on this. Here are the most common "symptoms":

• 🚫 Complete lack of reaction — The wipers do not move in any mode, including the washer.
• ⚡ Works only at high speed — the first and second modes are not active, but the third (maximum) works.
• 🔄 Twitches or moves jerkily - often accompanied by a creaking or knocking sound in the motor area.
• 💧 Doesn't work with washer — when you press the washer lever, the wipers do not work, although the liquid splashes.
• 🔁 Spontaneous switching on — the wipers start working without the driver’s command (typical for Qashqai J10 with a worn end).
• 🎛️ Doesn't respond to switch — The wiper control lever works, but there is no effect.

The situation is especially insidious when the wipers stop working after washing or rain - this almost always indicates moisture getting into the control unit or oxidation of the relay contacts K37 (located in the mounting block under the hood). B Qashqai J12 (2021+) this problem is less common due to improved sealing of the block.

⚠️ Attention: If the wipers are stuck in a vertical position and they do not return to their original position, under no circumstances try to move them by hand. This may damage the gears of the motor gearbox. First, disconnect the negative terminal of the battery!

2. Fuses and relays: first check

Let's start with the simplest thing - checking fuses and relays. B Nissan Qashqai The following are responsible for the work of the wipers:

• 🔌 Fuse F37 (10A) — in the interior mounting block (to the left of the steering wheel, under the cover). Responsible for powering the wiper circuit.
• ⚡ Relay K37 - in the same mounting block. Controls the voltage supply to the motor.
• 🔋 Fuse F20 (15A) — in the block under the hood (only for models with heated wipers).

How to check:

1. Turn off the ignition and remove the cover of the mounting block (pull the tab at the bottom towards you).
2. Remove the fuse F37 with tweezers and inspect for burnout (the transparent flask must be solid).
3. Swap the relays K37 And K38 (they are identical). If after this the wipers work, the problem is in the relay.
4. Check the voltage at the fuse contacts F37 multimeter (should be 12V when ignition is on).

Model Qashqai	Location F37	Relay rating K37	Additional fuses
J10 (2007-2013)	Interior mounting block, 3rd row from top	12V, 30A	F20 (heating), F38 (washer)
J11 (2014-2021)	Interior mounting block, 2nd row from top	12V, 40A	F20, F39 (rain sensor)
J12 (2021-...)	Interior mounting block, 1st row from top	12V, 40A (with moisture protection)	F20, F40 (adaptive wipers)

If the fuses and relays are good, but the wipers still do not work, proceed to check the motor and wiring. B Qashqai J11 There is often a problem with oxidation of relay contacts due to their close location to the ventilation holes - they need to be cleaned and treated contact lubricant (For example, Liqui Moly Kontakt-Spray).

3. Diagnostics of the wiper motor

The wiper motor (drive) is the most vulnerable element of the system. B Nissan Qashqai it is located under the plastic protection at the base of the windshield. To get to it, you need:

1. Remove the plastic plugs from both sides of the windshield (pry them off with a screwdriver).
2. Unscrew the 4 bolts securing the protection (TORX T20).
3. Disconnect the motor power connector (a connector with 3 wires: +12V, ground, signal).

Checking the motor:

• 🔧 Direct connection — apply 12V from the battery to the motor contacts (for a short time!). If it spins, there is a problem in the wiring or control unit.
• 🎛️ Resistance check — use a multimeter in ohmmeter mode to measure the resistance between the contacts. Normal: 1.5–3 Ohm.
• 🔊 Audition — when you turn on the wipers, listen to the motor. A characteristic crackling or humming noise indicates wear on the gearbox gears.

Typical motor malfunctions:

• 🔥 The winding burned out — The wipers don’t work at all, there is a burning smell.
• ⚙️ Reducer gear wear — the wipers move jerkily or jam.
• 💧 Shaft corrosion - often after winter use. The shaft “sticks” to the body.
• 🔌 Oxidation of contacts — check the power connector for green deposits.

⚠️ Attention: B Qashqai J10 (until 2010) the wiper motor is non-separable - if it breaks, the entire assembly must be replaced. In newer models (J11 And J12) you can replace the gearbox or brushes separately.

Articles of original motors:

• J10 (2007-2013): 28550-4M000 or 28550-4M00A
• J11 (2014-2021): 28550-JM00A or 28550-JM010
• J12 (2021-...): 28550-JN000

Analogues (quality): Febi Bilstein (art. 28550), Valeo (art. 607338), Bosch (art. 3397009306). The average price of the original is 8,000–12,000 rubles, the analogue is 4,000–6,000 rubles.

Remove the plastic protection from the windshield|

Check the voltage at the motor connector (should be 12V)|

Measure the winding resistance (1.5-3 ohms)|

Apply direct power from the battery (for a short time!)|

Inspect the gearbox gears for wear-->

4. Problems with wiring and connectors

Contact oxidation and wire breaks are the second most common cause of non-working wipers. Particularly vulnerable:

• 🔌 Motor connector - located in an area exposed to moisture.
• 🔗 Wiring from the mounting block to the motor — passes through the corrugation in the area of the gas pedal.
• 📶 Switch contacts — in the steering column (often oxidized due to the ingress of coffee or other liquids).

How to check wiring:

1. Disconnect the motor connector and check the voltage on the wires with the wipers on (there should be 12V on one of the contacts).
2. Use a multimeter to check the circuit from the mounting block to the motor for a break.
3. Inspect the wires for chafing (especially in the corrugation near the gas pedal).

Typical problems:

• 💧 Corrosion in the motor connector - clean the contacts with sandpaper and treat WD-40.
• 🔥 Frayed wires - often at the point of transition through the metal edge of the body.
• 🔌 Oxidation of the "mass" — check the ground point under the hood (next to the motor).

B Qashqai J11 (2014-2017) there is a common problem with broken wires in the corrugation near the gas pedal. This is due to a design defect - the wires are too short and stretched. Solution: lengthen the wires or replace the harness (part number 25460-JM00A).

5. Malfunctions of the switch and control unit

If the fuses, motor and wiring are in order, but the wipers do not respond to the switch, the problem may be:

• 🎛️ Steering column switch - contact wear or burnt resistor.
• 🖥️ Body Control Module (BCM) - in Qashqai J11 it often "glitches" after flashing.
• 🌧️ Rain sensor — if the wipers do not work automatically.

Switch diagnostics:

1. Remove the plastic steering column cover (unscrew the 2 T20 screws from the bottom).
2. Disconnect the switch connector (6-wire connector).
3. Test the contacts with a multimeter in ohmmeter mode when switching modes.

Typical faults:

• 🔥 Burnt resistor - in Qashqai J11 this is a “disease” of switches (article number 25520-JM00A).
• 💧 Liquid ingress — after this, the contacts oxidize.
• 🔄 Track wear — The wipers only work in one mode.

If the problem is in the control unit (BCM), you can try to reset it:

1. Disconnect the negative terminal of the battery for 10 minutes.
2. Press the brake pedal (discharges the capacitors in the unit).
3. Reconnect the battery and check the operation of the wipers.

B Qashqai J12 (2021+) wiper control unit integrated into ICC (Intelligent Cruise Control). If it malfunctions, an error light appears on the instrument panel. C1A99. In this case, diagnostics with a scanner is required (for example, Launch X431).

How to check the rain sensor?

Rain sensor in Qashqai located on the windshield behind the rear view mirror. To check it's working:

1. Turn on the ignition and activate the automatic wiper mode.

2. Apply water to the sensor area (area with dot markings).

3. If the wipers do not work, the sensor is faulty (part number 25580-JM00A).

4. Check the voltage at the sensor connector (should be 5V on the middle pin).

6. Mechanical failures: trapezoid and levers

If the motor hums, but the wipers do not move, the problem is in the mechanical part:

• 🔗 Trapezoid break - often occurs when wipers freeze in winter.
• ⚙️ Wear of lever joints — The wipers move with play.
• 🔧 Leads jamming - due to corrosion or deformation.

How to diagnose:

1. Remove the plastic protection and inspect the trapezoid for cracks.
2. Try manually moving the wipers - if they don't move, the trapezoid is broken.
3. Check the play in the hinges of the levers (allow play of no more than 1–2 mm).

Part numbers:

• Trapezoid wipers: 28650-4M000 (J10), 28650-JM00A (J11)
• Wiper lever (left/right): 28630-4M000/28631-4M000
• Wiper leash: 28620-4M000

B Qashqai J10 The plastic hinge of the trapezoid often breaks. It can be temporarily repaired with epoxy resin, but it is better to replace the trapezoid entirely. B J11 And J12 the trapezoid is metal, but can bend if there is heavy icing.

⚠️ Attention: If the trapezoid breaks in winter due to frozen wipers, check the integrity of the motor before replacing it! A sudden load when the trapezoid breaks often leads to burnout of the winding.

7. Prevention and tips for use

So that the wipers on your Nissan Qashqai lasted longer:

• 🌨️ in winter Before parking, turn off the wipers (put the switch in position OFF).
• 💧 Summer regularly clean the rubber wiper bands from dirt (use spray cleaner).
• 🔧 Once a year lubricate the trapezoid hinges silicone grease.
• 🔌 After washing check the dryness of the motor connector.
• ⚡ At the first sign of trouble (creaking, jerking) diagnose the system.

For Qashqai J11 (2014-2021) especially relevant:

• Check the fuse box under the hood for leaks (water often gets in there).
• When replacing the motor, take the version with reinforced gearbox (article 28550-JM010).
• If the wipers operate jerkily, check spring tension in leashes (they stretch over time).

For Qashqai J12 (2021+):

• Update the firmware BCM (some software versions have bugs with wiper control).
• When replacing wipers, use only original ones. 28600-JN000 (Chinese analogues quickly wear out the trapezoid).

FAQ: Frequently asked questions about Nissan Qashqai wipers

The wipers only operate at maximum speed. What is the reason?

This is a typical sign of a problem resistor in the switch or relay K37. In 80% of cases, replacing the resistor helps (part number 25520-JM00A for J11). Also check the oxidation of the contacts in the motor connector - they can only pass current at maximum voltage.

After washing the wipers stopped working. What to do?

Most likely, water got into the motor connector or fuse box. Follow the steps:

1. Disconnect the battery.
2. Remove the motor protection and dry the connector with a hairdryer (cold air!).
3. Process contacts WD-40 or Liqui Moly Kontakt-Spray.
4. Check the fuse F37 - it could burn out from a short circuit.

If this does not help, check the tightness of the fuse box under the hood (in J11 it often leaks).

The wipers move jerkily. How to fix it?

Causes may be mechanical or electrical:

• Reducer gear wear - Replacement of the motor or gearbox is required.
• Motor shaft corrosion - clean and lubricate.
• Loosening the springs in the leashes - replace the leashes (28620-4M000).
• Poor contact in the connector - clean and crimp the contacts.

B Qashqai J10 replacement often helps trapezoids — over time it becomes loose.

Is it possible to repair the wiper motor or just replace it?

B Qashqai J10 The motor is not removable - only replacement. B J11 And J12 you can:

• Replace brush assembly (article 28551-JM000).
• Replace gearbox (article 28552-JM00A).
• Clean and lubricate gears (use molybdenum grease).

The cost of repairs is 1,500–3,000 rubles, replacement of the motor is 6,000–10,000 rubles. If you do not have experience, it is better to buy a new motor - after unprofessional repairs, it often breaks again.

How to reset the wiper error on the dashboard?

If an error light appears on the device (for example, C1A99 in J12), do the following:

1. Disconnect the battery for 10 minutes.
2. Reconnect and turn on the ignition (without starting the engine).
3. Turn the wipers on and off 3 times in a row.
4. If the error remains, diagnostics with a scanner is required (for example, Launch X431) and reset via menu BCM.

B Qashqai J11 Sometimes resetting the on-board computer settings helps (press the button TRIP for 10 seconds with the ignition on).