You turned the key in the ignition, but instead of the usual roar of the engine, you hear only dry sounds. relay clicks - and Lada Granta stubbornly refuses to start. The situation is familiar to many owners of domestic cars, especially in the cold season. But don’t rush to blame the starter or battery: there can be at least seven reasons for this behavior, and some of them can be eliminated in 10 minutes.

In this article we will look at all possible malfunctions, because of which the relay clicks, but the engine does not start - from a banal battery discharge to hidden problems with the wiring. You will learn how distinguish a faulty solenoid relay from a dead battery without diagnostic equipment, which contacts need to be checked first, and why sometimes it is not the starter that is to blame, but the fuel pump. And also - step-by-step instructions with photos and videos that will help you deal with the problem yourself without spending money on a tow truck.

1. Discharged or faulty battery: first check

In 60% of cases Relay clicks when trying to start the Grant connected specifically to the battery. But its discharge is not always to blame - sometimes the problem lies in oxidized terminals or internal breakage of the plates. Here's how to quickly diagnose a battery:

  • 🔋 Voltage check: Connect a multimeter to the battery terminals (engine off). Norm - 12.6–12.7 V. If less 12.4 V - the battery is low if 11.9 V and below - deep discharge.
  • 🔌 Load test: Have an assistant turn the key to the "start" position while you watch the voltage. If it falls below 9–10 V, the battery does not support the load.
  • 🧪 External inspection: Oxide on the terminals (white coating), cracks on the body or swelling are signs of a malfunction. The oxides can be cleaned off with sandpaper, but a swollen battery must be replaced.

If the battery is low, try using another car or charging it with a charger. But remember: if after charging the voltage drops again quickly, the problem may be generator (undercharge) or leakage current in the on-board network.

⚠️ Attention: Never try to start a Granta with a discharged battery “from the pusher” on the mechanics if you hear relay clicks. This may burn out the starter solenoid relay or coil.
📊 What battery is installed on your Grant?
Original (AKOM, Tyumen)
Bosch/Sonnenschein
Varta/Exide
Other brand
I don't know

2. Starter malfunctions: retractor relay and brushes

If the battery is ok, but Granta It still won't start and the relay clicks, the starter itself is to blame. In 90% of cases the problem lies in two nodes:

  1. Solenoid relay — is responsible for extending the bendix and closing the contacts. When there is a malfunction, you can hear single loud clicks, but the starter does not turn.
  2. Brushes or winding - if the relay is triggered (clicks), but the starter does not rotate or rotates very slowly, worn brushes or a short circuit in the winding are to blame.

How to check the solenoid relay without removing the starter:

  1. Turn the key to the ignition position (not all the way).
  2. Use a screwdriver with an insulated handle to close the two bolts on the back of the starter (retractor terminals). If the starter spins, the relay is faulty.

To check the brushes and windings, the starter will have to be removed. Pay attention to the condition of the commutator (there should be no wear or burning) and brushes (minimum length - 5–6 mm).

What to do if the starter turns but does not engage?

If the starter hums but the engine does not start, the problem may be:

- worn bendix (flywheel does not catch),

- broken flywheel teeth,

- lack of compression in the cylinders.

In this case, in-depth engine diagnostics are needed.

3. Problems with contacts: from terminals to ground

Frequent relay clicks when starting Grants caused by bad contact in the starter circuit. Check the following components:

Knot Symptoms of a problem How to fix
Battery terminals Oxidation, weak puff Clean with sandpaper and lubricate Lithol, tighten
Ground wire Rust on body/engine mounts Unscrew, clean, lubricate, tighten
Positive wire to starter Insulation melting, oxidation Check integrity, clean contacts
Starter relay (in mounting block) Clicking noise without starter engaging Replace the relay (costs ~150–200 rubles)

Pay special attention ground wire from the battery to the body. On Grante it often oxidizes at the attachment to the spar. Symptoms: When trying to start the car, the relay clicks and the instrument panel dims or resets.

💡

If when you turn the key the relay clicks, but the starter does not turn, try moving the positive wire on the starter with your hand. If after this the starter works, the problem is in the contact, and not in the device itself.

4. Gasoline pump and fuel system: hidden reasons

If the starter turns, but Granta won't start, but the relay clicks - it could be the culprit fuel pump. On Lade Grante With an 8-valve engine, it is located in the gas tank, and its malfunction manifests itself as follows:

  • 🔊 No pump sound when the ignition is turned on (no buzzing is heard in the cabin for 2–3 seconds).
  • ⛽ Fuel rail pressure below normal (should be 2.8–3.2 bar).
  • ⚡ Fuel pump relay burnt out (in the mounting block, next to the starter relay).

How to quickly check the fuel pump:

  1. Remove the rear seat and open the fuel pump flap.
  2. Disconnect the power connector and apply to the pump +12 V directly (for example, from the battery through a light bulb). If the pump does not hum, it is faulty.

If the pump is running but the rail pressure is low, check:

- Fuel filter (a clogged filter reduces pressure),

- Fuel pressure regulator (may “poison” the pressure back into the tank),

- Injectors (clogged injectors do not allow fuel to enter the cylinders).

5. Immobilizer and control unit: electronics against you

Rarely, but aptly: sometimes Granta does not start and the relay clicks due to immobilizer or a malfunction in the ECU (electronic control unit). Signs:

  • 🔑 The dashboard flashes or lights up immobilizer icon (car with key).
  • 📛 The starter turns, but the engine does not “catch” (no spark or fuel injection).
  • 🔄 After several attempts to start the car, it suddenly starts (typical ECU failure).

How to diagnose:

  1. Check does the immobilizer recognize the key?. Try starting the car with the second key.
  2. If the problem is in the immo, the dashboard will light up ERROR or IMMO (on some versions Grants).
  3. Reset ECU errors by disconnecting the battery terminal for 10 minutes. If the car starts after this, the firmware failure is to blame.
⚠️ Attention: If the immobilizer has blocked the start, do not try to reflash the ECU yourself. On Grante with ECU M74 or Itelma this can lead to the vehicle being completely locked.

6. Mechanical faults: flywheel, ring gear, gearbox

If all electrical components are in order, but Granta stubbornly does not start and the relay clicks, the problem may lie in mechanics:

  • 🔗 Broken flywheel crown: The starter turns idle without engaging the flywheel. The symptom is a metallic grinding sound when trying to start.
  • 🔄 Jammed crankshaft: The engine does not turn over with the starter (for example, due to water hammer or a broken timing belt).
  • 🚗 Problems with the box: On Grante with AMT (robot), neutral may not turn on, blocking the start.

How to check:

  1. Put the car in neutral and try to turn the engine by hand (using the crankshaft pulley bolt). If it doesn't rotate, it's a mechanical problem.
  2. Remove the starter and inspect the flywheel crowns. Chipped or worn teeth are a sign of wear.

If the flywheel crowns are worn, they can be restored by turning the flywheel over (on Grante it is double sided). But it is better to replace the flywheel assembly - it is cheaper than repairing the consequences of its destruction.

💡

If the starter clicks but does not turn, and when you try to start the car "with a pushrod", the engine starts - the problem is definitely in the starter or its circuit, and not in the engine.

7. Diagnostics and troubleshooting: step-by-step instructions

To avoid guessing from the coffee grounds, use these instructions to Lada Grants:

Check the battery voltage (should be >12.4V)|Make sure the terminals are clean and tight|Try shorting the starter directly (with a screwdriver)|Check the fuse and starter relay (F3, 30A)|Make sure the fuel pump hums when you turn the ignition on-->

If after checking all the points the problem is not solved, please pay attention to:

  • 🔧 Condition of high-voltage wires (breakdown or break).
  • 🔥 Spark plugs (filled with gasoline or exhausted).
  • 📡 Crankshaft sensor (without its signal the ECU will not give a spark).

On Grante with 8 valve engine (for example, 11183 or 11186) spark plugs or wires are most often to blame. On 16-valve (21126, 21127) — crankshaft or ignition coil sensor.

FAQ: Frequently asked questions about relay clicks on Grant

Why does the relay click, but the starter does not turn, and then suddenly starts?

This is a typical symptom bad contact in the starter circuit. Most often the culprits are:

  • Oxidized battery terminals (clean and lubricate Lithol).
  • Poor ground to the body or engine (check the wire from the battery to the side member).
  • Worn starter brushes (when you turn the key, they temporarily “grab”, but then sag).

If the problem appears after rain or washing, look for moisture in the connectors or oxides.

Is it possible to drive if the starter clicks, but the car can be started?

Short term - yes, but this dangerous. Each such launch:

  • Increases wear on starter brushes (they spark if contact is poor).
  • The solenoid relay may burn out (due to increased current).
  • Leads to battery discharge (each click consumes 50–100 A).

If the problem is in the contacts, fix it immediately. If the starter is at fault, get ready to replace it as soon as possible.

How much does it cost to repair a starter on a Grant?

Prices for 2026:

Service Cost (₽)
Replacing starter brushes 800–1 200
Solenoid relay repair 1 000–1 500
Replacing the starter assembly (original) 3 500–4 500
Replacing the starter (analogue, for example, KRAUF) 2 500–3 200

Cost of replacement work - 800–1 500 ₽ depending on the region. Self-replacement takes ~1 hour (you need a key for 13 and extension cord).

How to distinguish a faulty starter relay from a retractor relay?

Take the test:

  1. Turn the key to the "start" position and listen:
    • One loud click - faulty solenoid relay (does not close contacts).
    • Multiple clicks in a row - guilty relay in the mounting block (it "rattles").
  • If it clicks, but the starter does not turn, close the retractor contacts with a screwdriver. If the starter spins, change the retractor.
    • Which relay is responsible for the starter on Grant?

    On Lade Grante responsible for the starter:

    • Relay K1 in the mounting block (under the steering wheel).
    • fuse F3 on 30 A (ibid.).

    Layout:

    

    Mounting block (driver's side):
    


    | F1 F2 F3 F4 | K1 K2 K3 K4     |

    Starter relay - K1 (closest to the steering wheel). To check, you can temporarily install a relay instead K3 (from the fan).