Nissan Almera N16 hatchback is a popular compact car that is still found on the roads due to its reliability and unpretentiousness. However, even such proven models eventually develop problems with lighting, especially with rear lights. Owners often encounter burnt-out lamps, fogged glass, or mechanical damage to the housing. In this article we will analyze all the nuances: from the device and connection diagram to step-by-step replacement and modernization of the rear lights.

Feature Almera N16 — non-standard shape of the rear headlights, which depends on the year of manufacture and configuration. For example, models of 2003–2006 have more rounded lights, and restyled versions (2006–2012) have angular elements. This affects the selection of spare parts and lamps. We will take a detailed look at how to avoid mistakes when purchasing and installing, and also give tips on extending the life of lighting fixtures.

Design and diagram of rear lights Nissan Almera N16 hatchback

Tail lights Almera N16 perform several functions simultaneously: side lights, brake lights, turn signals And reverse. Depending on the modification of the car, the connection diagram may differ slightly, but the general principle remains unchanged. Inside the case there are:

  • 💡 Brake light/parking lamp (double strand, P21/5W)
  • 🔄 Turn signal lamp (PY21W, orange)
  • 🚗 Reversing lamp (W16W or W21W, depends on the year)
  • 🔴 Reflectors and diffusers (plastic or glass)

The headlight housing is attached to the body with three bolts and secured with plastic latches. The electrical connector is connected via a standard plug with 6–8 pins (depending on the configuration). It is important to note that on versions with fog lights in the rear bumper the connection diagram becomes more complicated - a separate wire for power is added.

Almera N16 rear headlight connection diagram

Typical scheme:

  1. Red wire — brake light (+12V when you press the pedal)
  2. Black wire — mass (common for all lamps)
  3. Yellow wire — turn signal (controlled by relay)
  4. Green wire — reverse gear (activated by gearbox sensor)
  5. White wire — side light (constant voltage when the light is turned on)

On models with Bose audio system or leather interior There may be an additional wire for trunk lighting.

To diagnose faults, it is useful to know that loss of mass - the most common cause of simultaneous failure of several lamps. You can check this with a multimeter by measuring the resistance between the ground contact on the connector and the car body. Normal value - 0–0.5 Ohm.

Typical faults and their causes

Tail lights Almera N16 are subject to several characteristic problems. Let's look at them in detail so that you can quickly identify the source of the problem:

Malfunction Possible reason Remedy
Brake lights don't light up The lamp is burnt out, the contacts are oxidized, the brake pedal switch is faulty Replacing the lamp, cleaning the contacts, checking the switch (located under the brake pedal)
Headlight fogging from inside Violation of the seal of the housing, crack in the glass, clogged ventilation valve Blowing with a hairdryer, sealing with silicone, replacing glass or the entire headlight
Turn signals flickering Turning relay faulty, poor contact in the connector, lamp burnt out Replacing the relay (located in the fuse box), checking contacts
The reverse lamp does not work The lamp is burned out, the reverse sensor is faulty, the wire is broken Replacing the lamp, checking the sensor at the gearbox, checking the wire with a multimeter

Important: on Almera N16 In 2004–2005 models, a defect in the circuit board inside the headlight is often encountered - the tracks peel off due to overheating. In this case, soldering or replacing the block is required.

⚠️ Attention: If after replacing the brake light bulb it burns out again within a month, check the voltage in the on-board network. Increased value (14.5V and above) indicates a malfunction of the generator or relay regulator.

Another common problem is oxidation of contacts in the connector. Due to moisture and salts on the roads, metal parts become covered with a green coating, which leads to poor contact. The solution is simple: disconnect the connector, clean the contacts with sandpaper (grit 600–800) and treat with a special lubricant (for example, LIQUI MOLY Electronic-Spray).

📊 What kind of Almera N16 rear headlight malfunction have you encountered?
  • Burnt out lamps
  • Fogging
  • Turn signals flickering
  • Reverse does not work
  • Other

Step-by-step instructions for replacing lamps

Replacing lamps in rear headlights Almera N16 does not require special skills, but there are several nuances that will simplify the process. You will need:

  • 🔧 Flathead screwdriver (for removing trunk trim)
  • 🔦 Flashlight (for illuminating the interior space)
  • 🧤 Gloves (to avoid leaving fingerprints on the headlight glass)
  • 🔌 Multimeter (optional, to check voltage)

Algorithm of actions:

  1. Open the trunk and remove the plastic trim from the inside of the headlight. It is attached to 3-4 pistons. Gently pry them off with a screwdriver so as not to break them.
  2. Disconnect the electrical connector by pressing the latch (usually black). Do not pull on the wires - only on the connector body!
  3. Remove the 3 headlight mounting bolts (10 mm wrench). One bolt may be hidden under a rubber plug.
  4. Gently pull the headlight towards you, rocking it slightly from side to side to release the latches.
  5. Turn the lamp socket counterclockwise and remove it. Replace the lamp with a new one without touching the glass bulb with bare hands (grease marks will shorten the service life).

☑️ Preparing to replace lamps

Done: 0 / 1

Turn off the ignition and remove the terminal from the battery|Check the new lamp for functionality (with a multimeter or tester)|Clean the socket from dirt and moisture|Make sure that the socket's O-ring is intact

When installing the headlight back, make sure that the sealing rubber lies flat - this will prevent fogging. Tighten the bolts crosswise to avoid distortion. After assembly, check the operation of all lamps, including dimensions, brake lights And turn signals.

⚠️ Attention: If, after replacing the turn signal lamp, it flashes twice as fast as usual, this indicates lamp failure (thread burnt out) or bad contact in the cartridge. Check the voltage at the connector contacts - it should be 12V with the ignition on.

Selection of spare parts: original vs analogues

When purchasing taillights or lamps for Almera N16 It is important to take into account the year of manufacture and equipment of the car. Original spare parts from Nissan have articles:

  • 🔦 Right headlight (before restyling): 26550-4M000
  • 🔦 Left headlight (before restyling): 26551-4M000
  • 🔦 Right headlight (after restyling 2006+): 26550-4M025
  • 🔦 Left headlight (after restyling 2006+): 26551-4M025

The cost of original headlights starts from 8,000 rubles per piece, which is a lot for a budget car. An alternative is analogues from trusted manufacturers:

Brand Article (right/left) Average price, rub Features
Depo 317-1158R / 317-1158L 3 500–4 200 Good quality plastic, but may have problems with sealing
TYC 20-6523-00-1 / 20-6523-00-2 4 000–4 800 Exact geometry, but glass is thinner than original
Hella 8FL 008 137-741 / 8FL 008 137-742 6 000–7 500 High quality, but there are fakes

When choosing lamps, give preference to proven brands:

  • 💡 Osram (P21/5W2825, PY21W7507)
  • 💡 Philips (VisionPlus or LongLife)
  • 💡 Bosch (series Pure Light)
💡

When purchasing lamps, check the labeling on the packaging. For Almera N16 lamps with the designation are not suitable "SV" (for the American market) - they have a different base.

If you are planning headlight tuning (e.g. installation of LEDs), please note that for PY21W Bulbs with a built-in resistor will be required to avoid errors on the dashboard. Popular models:

  • 🔆 Philips X-tremeUltinon LED (12972BWX2)
  • 🔆 Osram LEDriving (PY21W-12-24V)

Do-it-yourself repair of foggy headlights

Foggy taillights are one of the most common problems. Almera N16, especially in wet weather. The reasons may be different:

  • 🌧️ Crack in glass or case (often occurs after an accident or careless replacement)
  • 🔧 Wear of the sealing rubber (loses elasticity over time)
  • 💨 Ventilation valve clogged (located at the bottom of the headlight)

To eliminate fogging, follow this algorithm:

  1. Remove the headlight (as described in the previous section) and inspect it for cracks. Minor damage can be repaired transparent sealant (For example, Permatex 81730).
  2. Rinse the inside isopropyl alcohol (do not use acetone - it corrodes plastic!).
  3. Blow out the headlight construction hairdryer for 10–15 minutes (temperature no higher 60°Cso as not to deform the plastic).
  4. Check the vent valve (small rubber tube with foam inside). If clogged, clean it or replace it.
  5. Apply a thin layer silicone grease on the sealing rubber before installing the headlight back.

If fogging returns after 1–2 weeks, this indicates violation of the seal of the housing. In this case, only replacing the headlight or having it professionally repaired by soldering the cracks will help.

⚠️ Attention: do not use to dry headlights household hair dryers - they create too hot air, which can melt plastic elements. The optimal temperature for drying is 40–50°C.
💡

Regular maintenance (cleaning the valve and lubricating the seal once a year) reduces the risk of fogging by 80%.

Modernization and tuning of rear lights

Many owners Almera N16 want to give their car a more modern look. One way is taillight tuning. Let's consider popular options:

  • 🔴 Window tinting (film or paint). Important: tinting should not reduce light transmission by more than 30%, otherwise it violates traffic rules.
  • 💡 Installation of LED lamps. Models suitable for brake lights Osram LEDriving (P21/5W), but the cartridge will require modification (installation of resistors).
  • 🔥 Replacing reflectors to chrome or black (for example, from Almera N16 Facelift).
  • 🔄 Installation of dynamic turn signals (with a “running wave” effect). This requires special control units.

For tinting headlights with film (3M Scotchcal or Oracal 8500) follow the instructions:

  1. Remove the headlight and wash it thoroughly with soapy water.
  2. Dry the surface and degrease white spirit.
  3. Apply the film, smoothing it plastic squeegee from the center to the edges.
  4. Heat the film with a hairdryer for better adhesion (temperature 50–60°C).

When installing LED lamps, keep in mind that:

  • 🔌 For PY21W (turn signals) need lamps with built-in resistor, otherwise there will be an error on the dashboard.
  • 📏 LEDs must have same light temperature, like standard lamps (3000–4000K) so as not to blind other drivers.
  • ⚡ LED power should not exceed 20W, otherwise the cartridge may overheat.
How to avoid mistakes when tuning

Common mistakes:

  1. Using cheap Chinese LEDs without resistors leads to flickering and errors on the panel.
  2. Tinting headlights with paint without prior priming - the paint peels off quickly.
  3. Installing LED brake lights that are too bright can blind drivers behind you.

Before tuning, check the conformity of the changes GOST R 51709-2001 (requirements for lighting devices).

Frequently asked questions and answers (FAQ)

What kind of lamps are in the taillights? Nissan Almera N16 hatchback?

In the taillights Almera N16 The following lamps are used:

  • Stop light/marker: P21/5W (double strand)
  • Turn signal: PY21W (orange)
  • Reverse: W16W or W21W (depends on the year)

For models after 2006, the reversing lamp may use a socket W21/5W (with two threads).

How to remove a taillight Almera N16what if the bolts are rusty?

If the headlight mounting bolts are rusty, proceed as follows:

  1. Treat the bolts penetrating lubricant (WD-40 or Liqui Moly MoS2) and wait 10–15 minutes.
  2. Use impact screwdriver or socket wrench with extension for better leverage.
  3. If the bolt is broken, drill it out with a drill ⌀6 mm and cut a new thread with a tap M8.

After removing the headlight, clean the threaded holes and install new bolts with copper grease for protection against corrosion.

Is it possible to install LED lamps in the rear headlights without modifications?

LEDs can be installed without modifications only in reverse lamp (W16W/W21W). The remaining lamps will require changes:

  • Stop light (P21/5W): need lamps with built-in driver (For example, Philips X-tremeUltinon) and resistors 6 Ohm/50W to troubleshoot errors.
  • Turn signal (PY21W): required matching block or lamps with function CAN-BUS.

Without modifications, LEDs can cause flicker, errors on the panel or on-board network overload.

What should I do if, after replacing the brake light bulb, it quickly burns out?

Frequent brake light bulb burnouts (P21/5W) are usually associated with:

  • Increased voltage in the on-board network (check the generator with a multimeter - normal 13.8–14.2V).
  • Poor contact in the cartridge (oxidation or burning of contacts).
  • Vibration (on Almera N16 The headlight fasteners are often loose - tighten the bolts).

Solution:

  1. Replace the lamp with reinforced (For example, Osram Ultra Life).
  2. Check the voltage at the cartridge contacts with the brake pedal pressed.
  3. Install voltage stabilizer for lamps (eg Narva 48398).
Where is the turn signal relay located? Almera N16?

Turn signal relay Nissan Almera N16 located in fuse box under the steering column. To get to it:

  1. Remove the plastic cover under the steering wheel (it is secured with 2 latches).
  2. Locate the fuse box (black plastic box with a lid).
  3. The turn signal relay is marked FLASHER and usually installed in a socket #17 or #19 (check the diagram on the block cover).

To check the relay, you can temporarily install a known good one (for example, from Nissan Primera P12 - it fits the parameters).