The situation when you turn the key in the ignition, but the engine Nissan Almera Classic is silent, and the starter does not make a sound, is one of the most stressful for a car owner. Often the problem lies not in a breakdown of the engine itself, but in a banal discharge of the power supply or a malfunction of the contact group. Ignoring the initial signs can leave you stranded in the wilderness with no way to call for help.
Owners of this model are often faced with the peculiarities of the electrical circuit, where the starting circuits have their own vulnerabilities. Starter is a complex electromechanical unit, and its failure can be caused by both external factors (poor contact) and internal defects (brush wear, winding breakage). The correct sequence of diagnostic actions will save you time and money on unnecessary trips to the service center.
In this article we will look at all the possible reasons for the starter not responding, from the simplest checks that can be done on the side of the road to complex diagnostics in the garage. You will learn how to distinguish a malfunction solenoid relay from problems with battery and why sometimes the problem lies in the ignition switch.
Checking the power supply and terminal contacts
The first and most obvious step in diagnosis is to check the condition battery. Even if the headlights are bright, this does not guarantee that the battery is capable of delivering the necessary current to crank the engine, since the starter draws hundreds of amps. Often the reason lies in the oxidation of the terminals or their loosening.
Visually inspect the condition of the contacts on the battery. If you see a white or greenish coating, this is a sign of poor contact. You will need to clean the terminals with sandpaper and tighten them tightly. Don’t forget to check the “ground” - the wire going from the negative terminal to the body or engine. Oxidation at this location is a common reason why Nissan Almera Classic won't start.
If everything is visually clean, try the “lighting” method or reconnecting the terminals. Remove them and put them back to make sure the contacts are clean. In the winter season, the problem may be due to thickened oil in the engine, which requires even more power from the battery, and the old battery can't handle the load.
- 🔋 Check the voltage at the battery terminals with a multimeter (normal 12.6V and above).
- ⚡ Inspect the positive and negative terminals for the presence of oxides and cracks.
- 🔧 Tighten the fastening nuts on the terminals, excluding any play in the wire.
- 🚗 Check the condition of the ground wire going from the battery to the body.
⚠️ Attention: Be careful when handling the battery. Do not short the positive terminal to the vehicle body with a tool, as this may result in serious burns or fire of the wiring insulation.
Diagnostics of the solenoid relay and starter
If everything is fine with the battery, the next candidate for replacement or repair is solenoid relay starter. It is this unit that is responsible for the mechanical release of the bendix and the closure of power contacts. A characteristic sign of a malfunction is a single click when turning the key, followed by silence.
In some cases, the relay may become stuck or have burnt contacts inside. To check its operation, you can try gently tapping the starter housing with a small hammer or wrench while trying to start the engine. Sometimes this helps to restore mobility to a stuck relay armature. However, if there is no clicking at all, the problem may be deeper.
For an accurate diagnosis, you will need to remove the starter from the car. There is frequent wear and tear inside the device brushes or collector. It is also worth paying attention to the condition of the armature bushings (bearings). If the shaft turns with difficulty by hand, this is a sure sign of mechanical jamming, requiring complete disassembly or replacement of the unit.
- 🔨 Knock on the body starterto check the anchor jamming.
- 🔊 Listen to the nature of the click (one or a series).
- 🔌 Check the voltage supply to the relay control wire when turning the key.
- 🛠️ Inspect the condition of the Bendix for chips or wear on the teeth.
- The starter doesn't turn at all
- The starter turns, but does not start
- Lights flash when trying to start
- Only a click is heard
Start immobilizer system and ignition switch
Modern cars including Nissan Almera Classic, equipped with engine start blocking systems. If the immobilizer does not see the key, it breaks the starter power circuit. In this case, the icon of a key or a car with a lock may light up on the dashboard, and when you turn the key, a characteristic click of the lock relay will be heard, but the starter is silent.
Often the problem lies in the contact group of the ignition switch. Over time, the contacts inside the plastic housing of the lock burn or oxidize, and the signal simply does not reach the starter. This is especially true for cars with high mileage, where the owner often turns the key with force.
To check, you can try moving the key in the lock several times or use a spare key if you have one. If the immobilizer system does not work correctly, it may be necessary to reflash the control unit or replace the ignition switch itself. Sometimes the problem is solved by simply stripping the contacts in the lock connector, which saves money on buying a new part.
It is also worth checking the fuse responsible for the starting circuit. It is usually located in a block under the hood or in the passenger compartment (driver's side). Find the fuse marked “ST” or “START” on the diagram and check its integrity. If the fuse link is burnt out, replace it with a similar one.
- 🔑 Try using a spare key to prevent immobilizer failure.
- 🔍 Inspect the starter circuit fuse for burnout.
- 📡 Check the immobilizer indicator on the dashboard.
- 🔌 Inspect the connectors on the ignition switch for oxidation.
⚠️ Warning: Do not attempt to start the engine by jumping wires directly unless you are confident in the vehicle's circuitry. This may cause a short circuit and damage the engine control unit (ECU).
☑️ Checking the starting system
Checking the control circuit and starter relay
The starter control circuit includes an intermediate relay that supplies power to the solenoid. If this relay is faulty, the signal from the ignition switch will not reach the starter. The starter relay is often located in the fuse box under the hood, but on some versions Nissan Almera Classic it can be integrated into the mounting block inside the cabin.
To check the relay, you can try replacing it with a similar one, for example, a size or signal relay, if their pinout matches. If after replacement the problem disappears, then the problem is with the relay. It is also worth checking the wiring going to the relay for breaks or damaged insulation.
It is important to check the voltage at the starter control contact (usually a thin wire) while turning the key. If there is voltage, but the starter does not turn, the problem is definitely inside the unit. If there is no voltage, you need to look for an open circuit or a faulty relay/lock. Use the multimeter in voltmeter mode for accurate measurements.
- 🔋 Find the starter relay in the mounting block.
- 🔄 Swap the relay with a similar one to check.
- 📏 Measure the voltage on the starter control wire.
- 🔌 Check the integrity of the wiring harness to the starter.
How to test the starter relay with a multimeter?
To check the starter relay with a multimeter, you must switch the device to resistance measurement mode. Measure the resistance between the coil control pins (usually 85 and 86). The normal value is between 60 and 100 ohms. Then apply 12V voltage to the coil and check the closure of the power contacts (30 and 87). If, when voltage is applied, the contacts do not close or the resistance is infinitely high, the relay is faulty.
Mechanical problems with engine and gearbox
Sometimes the starter is fine, but cannot crank the engine due to a mechanical jam. This can happen due to crankshaft jamming, piston group failure, or foreign objects entering the cylinders. In this situation, the starter makes a hum or clicks, but cannot turn over.
Another common cause is a seized flywheel or problems with the gearbox. On vehicles with a manual transmission, the starter may not turn if the selector lever is not in neutral or the reverse light switch is closed (some models have a starter disable). On an automatic, the problem may be in the selector position sensor.
To rule out these causes, try cranking the engine by hand. To do this, remove the alternator belt and use a socket on the crankshaft to turn the engine clockwise. If the shaft does not turn, the problem is in the engine. If it turns freely, but the starter does not turn, the problem is in the electrics or the gearbox itself.
- 🔧 Try turning the engine manually through the crankshaft pulley bolt.
- ⚙️ Make sure the gearbox is in neutral.
- 🚗 Check the operation of the reverse light switch.
- 🔩 Inspect the flywheel for damage to the teeth (after removing the starter).
⚠️ Attention: If the engine is mechanically seized, attempts to start with the starter may lead to breakage of the flywheel ring gear or destruction of the starter gearbox gears. Do not continue to try to start!
If the starter doesn't turn, try rocking the car slightly (if it's on the handbrake) or have someone push the car in gear to get the crankshaft off the ground. This can help if the problem is piston seizure due to water hammer or overheating.
Comparison table of causes and symptoms
For ease of diagnosis, we have collected the main symptoms and their probable causes in one table. This will help you quickly navigate the situation and determine which node requires attention. Remember that an accurate diagnosis can only be made after a comprehensive examination.
| Symptom | Probable Cause | What to do |
|---|---|---|
| Silence, no clicks | Discharged battery, poor contact, blown fuse | Check battery, terminals, fuse ST |
| One click, the starter is silent | Defective solenoid relay, weak battery | Try to light a cigarette, check the relay |
| Series of clicks | Severely discharged battery | Recharge or replace the battery |
| Click then hum | Bendix faulty (overrunning clutch) | Starter replacement or repair |
| Starter turns slowly | Worn brushes, thick oil, poor contact | Check oil, contacts, condition of brushes |
The most common reason for a Nissan Almera Classic not starting is a discharged battery or oxidized terminals that block the flow of current to the starter solenoid relay.
Algorithm of actions in case of failure on the road
If you are stuck on the road and the starter does not turn, it is important to remain calm and act according to the algorithm. First check for fuel and signals on the instrument panel. Then try to “light” from another car. If this does not help, proceed to checking the fuses and relays.
If you do not have equipment for diagnostics and assistance, it is better to call a tow truck or service department. Trying to disassemble the starter on your own outside in rain or frost can lead to even bigger problems. However, knowledge of the car's structure will help you correctly describe the problem to the technician.
Always have a set of basic tools in your trunk: a multimeter, cigarette cords and a spare fuse. This can save you from a long wait for help. Regular maintenance, including cleaning contacts and checking the battery, will help avoid similar situations in the future.
- 🚗 Check for fuel and indicators on the instrument panel.
- 🔋 Try to “light” from another car.
- 🔧 Check main fuses and relays.
- 📞 If necessary, call for roadside assistance.
Frequently asked questions from owners
Why does the starter turn, but the engine does not start on a Nissan Almera Classic?
This may be due to fuel supply (clogged injectors, faulty fuel pump) or problems with sparking (ignition coils, spark plugs). It is also worth checking the crankshaft sensor, without which the ECU will not issue a command for fuel injection.
Is it possible to push start a car if the starter does not work?
Yes, this is possible with a manual transmission. Shift into second gear, depress the clutch, have someone else push the car or drive down a hill, then quickly release the clutch. This method will not work on an automatic and may damage the gearbox.
How much does it cost to repair a starter on an Almera Classic?
The cost depends on the type of repair. Replacing brushes and bushings at a service center will cost less than buying a new starter. The estimated price for repairs is from 3,000 to 5,000 rubles, for a new unit - from 8,000 rubles and above.
How often do you need to change the starter on a Nissan Almera Classic?
The starter does not have a clear replacement schedule and serves as long as its resources allow. During normal use, it can travel more than 200,000 km. However, in conditions of frequent starts and bad roads, the service life may be shortened.