Turn signals <em>Nissan Almera Classic</em>: how to change the lamp, troubleshoot problems and avoid mistakes

Nissan Almera Classic is one of the most popular foreign cars on the Russian secondary market, but even such a reliable car eventually develops problems with optics. Turn signals are no exception: they fade, burn out, or even fail due to oxidation of the contacts. In this article we will look at how to independently diagnose and troubleshoot problems. front and rear turn signals, choose the right lamps and avoid common mistakes during repairs.

Feature Almera Classic (especially models 2006–2012) - in the design of headlights and taillights, where turn signals are often integrated into a common unit. This complicates the replacement, but with the right approach, the work can be done without a service station. We have collected proven connection diagrams, photos of step-by-step dismantling and tips from auto electricians that will save you time and money.

Turn signal device Nissan Almera Classic: scheme and features

On Almera Classic (body B10 And N16) turn signals are installed at four points:

• 🔦 Front — in block headlights (combined with dimensions or low beam, depending on the year of manufacture).
• 🔙 Rear — in lights (integrated with brake lights).
• 🚗 Lateral — on the front fenders (only on some modifications, for example, for the European market).
• 💡 Repeaters — on the rear view mirrors (optional for top trim levels).

Electrical diagram for connecting turn signals to Almera Classic standard for most cars Nissan that period: food comes through turn relay (located in the mounting block under the steering wheel), and control is carried out by the steering column switch. Feature - on models before 2010, the relay often fails due to overheating, which leads to flickering or complete failure of the turn signals.

Here is the basic connection diagram (valid for most versions):

element	Wire color	Purpose
Turn relay	Brown (+12V)	Powered by battery
Steering column switch	Green/white	Left turn signal
Turn signal lamps	Orange	Positive wire
Weight	Black	General minus

If the turn signals blink too quickly or do not light up at all, the problem may lie not in the lamps, but in oxidized relay contacts or loss of mass. We will talk about this in more detail in the section on diagnostics.

What kind of bulbs are in the turn signals? Nissan Almera Classic: types and analogues

B Almera Classic standard lamps are used, but their type depends on the year of manufacture and modification. Here are the current data:

Front turn signals:

• 💡 PY21W (orange, 21 W) - for models 2006–2010 (in block headlights with dimensions).
• 💡 WY5W (5 W) - for repeaters on mirrors (if installed).
• 💡 BAU15s (15 W) - on some versions for the European market.

Rear turn signals:

• 💡 PY21W — standard for all years (combined with brake lights).
• 💡 LED analogues - can be installed, but a resistor is required for the relay to operate correctly.

Important: when replacing with LED lamps Be sure to check compatibility with the relay. On Almera Classic there is often a problem with hyperblinking (fast flashing) due to low LED resistance. Solved by installation resistor 6 Ohm/50 W parallel to the lamp.

Recommended analogs of original lamps:

Original article	Analogue (brand)	Price, rub.
Nissan 26500-4M000	Philips PY21W Vision	120–180
Nissan 26500-4M010	Osram WY5W	80–120
—	LED PY21W (Canbus)	500–1200

When purchasing, pay attention to plinth - on Almera Classic often confused PY21W (with metal base) and P21W (transparent flask). The latter will not work, as it will not give the desired orange light.

Step-by-step replacement of the turn signal lamp: front and rear

Replacing the turn signal lamp Nissan Almera Classic does not require special tools, but there are nuances depending on the location. Let's consider both options.

Replacing the front turn signal lamp

Algorithm for models 2006–2012:

1. Open the hood and disconnect the negative terminal of the battery (required!).
2. Remove the protective rubber cover from the back of the headlight (pull it towards you).
3. Turn the turn signal bulb socket counterclockwise and remove it.
4. Press the lamp, turn it counterclockwise and pull it out.
5. Install a new lamp PY21Wwithout touching the flask with your hands (grease marks will shorten the service life).
6. Reassemble everything in reverse order.

Difficulties may arise with right headlight — there is less room for maneuver. If you can’t turn the socket, try removing the headlight completely (by unscrewing the 3 bolts around the perimeter).

Replacing the rear turn signal lamp

Tail lights on Almera Classic fastened with latches. Procedure:

1. Open the trunk and remove the trim from the canopy side (snap off the plastic clips).
2. Unscrew the two bolts securing the flashlight (the key is on 10 mm).
3. Carefully pull out the flashlight, do not pull on the wires!
4. Turn the turn signal bulb socket (usually PY21W) and replace the lamp.
5. Check the contacts for oxidation - if there is a green coating, clean it with sandpaper.

A common problem: after replacing the lamp, the flashlight does not sit back down due to misaligned latches. Solution - check the position of the rubber seal and adjust the clips.

What should I do if the lamp does not light after replacement?

If the new lamp does not work, check:

1. Fuse integrity F10 (10A) in the mounting block.

2. The presence of voltage at the contacts of the cartridge (with a multimeter in 20V mode).

3. Condition of the mass - often oxidizes on the body under the lamp.

Typical turn signal malfunctions and their elimination

If the turn signals are on Almera Classic do not work correctly, the reasons can be divided into 3 categories: electric, mechanical And relay related. Let's look at each one.

1. Turn signals do not blink (stay on)

Symptom: When the turn signal is turned on, the lamp lights up but does not blink. Reasons:

• ⚡ Out of order turn relay (most often).
• 🔌 Open or short circuit in the circuit between the relay and the steering column switch.
• 💡 LED lamps are installed without a resistor (the relay does not “understand” the load).

Solution: replace the relay (original part number - Nissan 25230-31U00, analogue - Bosch 0 332 019 150). Cost - from 300 rubles.

2. Turn signals flash too quickly

Symptom: blinking frequency is 2–3 times higher than normal. Reasons:

• 💡 One of the lamps (front or rear) has burned out.
• 🔋 Low voltage in the on-board network (check the battery).
• 🔌 Oxidation of contacts in the cartridge or mounting block.

Solution: check all turn signal lamps (including side repeaters), clean the contacts.

3. Turn signals don't work at all

Symptom: There is no reaction when the lever is turned on. Reasons:

• ⚡ Fuse blown F10 (10A) or F11 (7.5A).
• 🔧 The steering column switch is faulty (check the contacts).
• 🔋 Mass break (often oxidizes under the dashboard on the driver’s side).

Solution: Start by checking the fuses, then test the circuit with a multimeter.

How to check the turn signal relay and steering column switch

Turn signal relay Almera Classic located in the mounting block under the steering wheel. To check it:

1. Remove the mounting block cover (unscrew the 2 latches).
2. Find the relay marked FLASHER (usually black).
3. Remove the relay and check its functionality:
   • 🔊 Listen for clicks when you turn on the turn signal (if there are none, the relay is faulty).
   • 🔧 Check the resistance between the contacts with a multimeter 85 and 86 (should be ~80–120 Ohms).

If the relay is OK, check steering column switch:

1. Remove the plastic trim under the steering wheel (unscrew the 2 screws Torx T20).
2. Disconnect the switch connector and check the contacts for oxidation.
3. Ring the circuit between the contacts 1 and 2 (for left turn) and 1 and 3 (for the right one).

Typical switch failure - wear of conductive tracks. In this case, the part must be replaced (original article number - Nissan 25540-4M000, price ~1500 rub.).

Mistakes when replacing turn signals: what not to do

Even a simple lamp replacement can result in new problems if you make common mistakes. That's what absolutely cannot be done on Nissan Almera Classic:

⚠️ Attention! Never install higher wattage lamps (for example, P27W instead of PY21W). This leads to melting of the cartridge and a short circuit.

Common mistakes:

• 🧤 Touching the lamp bulb with your hands — fatty traces cause local overheating and reduce service life.
• 🔧 Using a screwdriver to rotate the chuck - this deforms the plastic latches.
• ⚡ Replacing a lamp without disconnecting the battery — risk of short circuit if contacts are accidentally closed.
• 🔌 Ignoring oxidized contacts - even a new lamp will quickly burn out.

Another common problem is incorrect installation of LED lamps. Without a resistor, they cause hyper-blinking, and cheap Chinese equivalents often have the wrong polarity, causing the lights to dim or flicker.

⚠️ Attention! If, after replacing the lamp, the turn signal begins to blink 2 times faster, this is a sign open circuit (for example, the second lamp has burned out or a mass has come loose). Don't ignore the symptom!

FAQ: Frequently asked questions about turn signals Nissan Almera Classic

Is it possible to install LED lamps in turn signals without a resistor?

Technically it is possible, but the relay will blink at twice the speed due to the low LED resistance. A resistor is required for correct operation. 6 Ohm/50 W, which is installed parallel to the lamp. Without it, errors on the dashboard are also possible (if an on-board computer is installed).

Why does the turn signal not light up after replacing the lamp, but the fuse is intact?

There are several reasons:

1. Poor contact in the chuck (oxidation or deformation).
2. Broken wire between the cartridge and the mounting block.
3. Faulty relay or steering column switch.

Start by checking the voltage at the socket contacts with a multimeter (should be ~12V when the rotation is on).

How to remove the headlight unit to replace the turn signal if there is not enough space?

On Almera Classic The right headlight is more difficult to remove due to the battery. Algorithm:

1. Disconnect the battery and remove the air filter (for access).
2. Unscrew the 3 headlight mounting bolts (10 mm).
3. Disconnect the power connector and carefully pull out the headlight.

Do not pull on the wires - they are short and may come off!

Where is the turn signal relay located? Almera Classic 2008?

The relay is located in the mounting block under the steering wheel. To find it:

1. Remove the unit cover (unscrew the 2 latches at the bottom).
2. Turn signal relay - black with markings FLASHER.
3. To check, remove it and turn on the turn signal - if the lamps do not blink, the relay is faulty.

Can the turn signal relay be repaired or is it just a replacement?

In most cases, the relay cannot be repaired (it is a sealed unit). However, if the problem is oxidized contacts, you can try:

1. Disassemble the relay (carefully prying off the cover).
2. Clean the contacts with sandpaper or WD-40.
3. Check the solder connections - the resistor often falls off.

But it’s easier and more reliable to buy a new one (cost ~300–500 rubles).