Fuse box
The main fuse box is located in the cabin, above the glove compartment and consists of two parts. To access them you need to slide the protective strip.
Photo - diagram
Description
Left block
| 1 | 25A Reserve |
| 2 | 15A Right headlight (high beam) |
| 3 | 15A Left headlight (high beam), indicator lamp for turning on the high beam headlights |
| 4 | 10A Right headlight (low beam), electric corrector |
| 5 | 10A Left headlight (low beam) |
| 6 | 10A Electric fan relay (ZMZ-4062 engine), seat heating relay, parking brake warning lamp relay, windshield washer jets |
| 7 | 20A Reserve |
| 8 | 20A Cigarette lighter , horns, horn relay |
| 9 | 15A Rear fog lights |
| 10 | 10A Radio receiver |
| 11 | 5A Engine control system unit |
| 12 | 15A Glove compartment lamp, interior lamp, engine compartment lamp |
| 13 | 10A Windshield wiper, headlight washer relay |
Fuse number 8 at 20A is responsible for the cigarette lighter.
Right block
| 1 | 25A Front fog lights, rear fog lights |
| 2 | 15A Heater, heated rear window, heated rear window relay, additional heater |
| 3 | 15A Reversing lights, instruments, speedometer sensor |
| 4 | 10A Stop lamp, portable lamp socket |
| 5 | 10A Hazard warning lamp |
| 6 | 10A Left headlight (side light), fog light relay, side light warning lamp |
| 7 | 20A Heated rear window, lamps, searchlight |
| 8 | 20A Reserve |
| 9 | 15A Electric fuel pump (engine ZMZ-4062) |
| 10 | 10A Engine control system unit (ZMZ-4062 engine) or EPHH unit (ZMZ-402, ZMZ-4021 engines) |
| 11 | 5A Turn signals, side repeaters, breaker, turn signal warning lamp |
| 12 | 15A Heated seats |
| 13 | 10A Right headlight (side light), headlight cleaner relay, luggage compartment lamp, license plate lamps, instrument lamps, cigarette lighter lamp, medical sign lamp |
GAZ 3110 | Fuses and relays
14.2. Fuses and relays
| GENERAL INFORMATION |
RELAY
The location and purpose of relays and fuses may vary depending on the vehicle modification. The designation of the controlled and protected electrical circuit is printed on the block cover.
The main unit is located at the rear of the engine compartment on the driver's side. The additional unit in cars manufactured before 01/1991 is located above the glove box, and in cars manufactured since 01/1991 in the rear part of the engine compartment on the passenger side.
Relays can switch high currents over a distance, thereby allowing the use of weak control switches and wiring.
Unlike mechanical switches, relays can be controlled by more than one signal.
Some relays can operate on a timer, such as intermittent wipers or a heated windshield.
If a fault is detected in a circuit equipped with a relay, you should always remember that the problem may lie in the relay. The test can be done by replacing it with a known good relay.
To replace the relay, remove it from the socket and insert a new one. The relays in the main box are accessed in the same way as the fuses. Access to the relays located under the instrument panel is achieved after removing its upper part.
The sunroof actuator relay is located in the overhead console.
CIRCUIT BREAKERS
The battery is protected from short circuit by a fuse on the positive side.
The main fuse and relay box is located on the right side of the engine compartment, near the bulkhead. It contains up to 24 fuses and almost as many relays (depending on the equipment). The list of fuses is on the back of the unit cover.
There is an additional fuse box inside the car, which can be accessed after opening the glove compartment lid.
The fuse for the radio is located on the radio power cable under the dash on the left side near the heater.
All fuses are blade type and have a color corresponding to the specific fuse protection current. The serviceability of the fuse is determined by the presence of a wire conductor connecting the contacts of the fuse.
To replace a failed fuse, you must first turn off the corresponding electrical circuit. Remove the failed fuse from the socket using tweezers or special grips.
If a newly installed fuse instantly fails when voltage is applied, the protected electrical circuit should be checked. If a fuse protects several electrical circuits at the same time, they must be connected in turn in order to determine the faulty circuit by the blown fuse and then eliminate the fault.
It is not recommended to replace a failed fuse with a higher amperage fuse, as this can lead to serious damage, including fire.
Some electrical circuits, such as power window and seat motors, use thermal relays instead of fuses that automatically turn on when the overload is removed.
LOCATION OF FUSES AND RELAYS IN CARS MANUFACTURED BEFORE 01/1991
Location of fuses and relays in cars manufactured before 01/1991
| L1–L5 – on the bracket in the middle part of the instrument panel, M1–M10 – on the bracket behind the instrument panel on the glove box side, N1 – on the bracket under the instrument panel on the driver’s side, | P1–P2 – under the instrument panel on the passenger side, R1–R3 – on the bracket under the instrument panel on the passenger side, S1 – on the left vertical panel of the engine compartment |
| L1 | Light signaling |
| L2 | Rear fog lamp |
| L3 | Timing relay (in cars with automatic transmission) |
| L4 | Fuel pump, air conditioning or cooling fan |
| L5 | Anti-theft warning alarm |
| M1 | Heating the air sucked into the carburetor or the fuel injection pump |
| M2 | Self-latching relay or fuel injectors of the injection system |
| M3 | Heated windshield |
| M4 | Heated windshield timing relay |
| M5 | Cooling fan |
| M6 | Pump blocking |
| M7 | ABS main relay |
| M8 | Anti-lock braking device electronic modules |
| M9 | Adjusting the ride height |
| M10 | Idle speed control or air conditioning |
| N1 | Failure indicator for incandescent lamps |
| P1 | Brake system with ABS |
| P2 | Fuel injection system control unit |
| R1 | Automatic vehicle speed control |
| R2 | Warning alarm |
| R3 | Seats |
| S1 | Diesel engine glow plug control |
Circuit breakers
| № | Current, A | Protected circuit |
| 1 | 20 | Left high beam and additional headlight |
| 2 | 20 | Right high beam and additional headlight |
| 3 | 10 | Left low beam |
| 4 | 10 | Right low beam and headlight range control |
| 5 | 10 | Left side light |
| 6 | 10 | Right side light |
| 7 | 15 | Interior and license plate lighting |
| 8 | 15 | Control of heated windshield, air conditioning and ride height adjustment |
| 9 | 30 | Headlight wiper, rear door lock |
| 10 | 20 | Central locking controls, interior lighting, heated rearview mirror and clock |
| 11 | 30 | Fuel injection pump or air conditioner |
| 12 | 10 | Hazard warning lights |
| 13 | 30 | Heated seats, cigarette lighter |
| 14 | 30 | Sound signal |
| 15 | 30 | Windshield wipers, screen washers |
| 16 | 30 | Heated rear window and seats |
| 17 | 20 | Fog lights |
| 18 | 30 | Heating fan |
| 19 | – | Spare |
| 20 | 15 | Direction indicators, fog tail lights |
| 21 | 15 | Brake lights |
| 22 | 10 | Instruments and control |
| 23 | 30 | Front door windows and power sunroof |
| 24 | 30 | Rear door window lift and seat backrest adjustment |
Relay
| No. I | Ignition circuit |
| No. II | Heated rear window and outside rearview mirror with automatic switch-off |
| No. III | Power windows and power sunroof |
| No. IV | Backup or seat belt warning light |
| No. V | Windshield wiper operating mode programmer |
| No. VI | Rear window wiper mode programmer |
| No. VII | Headlight washers |
| No. VIII | Temporary switch for car interior lighting |
| No. IX | Seat adjustment |
| No. X | Headlights |
| No. XI | Auxiliary engine operating mode relay |
| No. XII | Starter Interlock Relay |
| A | Reserve |
| IN | Radio |
| WITH | Sound signal |
| D | Rear door lock |
| E | Reserve |
| F | dipped headlights |
| G | Seat heaters |
| H | Front fog lights |
Additional fuse block
Located above the glove compartment. To access the fuses, open the glove box and open the special cover at the top of the glove box.
| Color | Current, A | Protected circuit |
| Black | 20 | Fuel injection pump |
| Pink | 30 | Cooling fan |
| Yellow | 20 | ABS system |
| Green | 30 | ABS pump |
| Brown | 30 | Heated left side windshield |
| Brown | 30 | Heated right side windshield |
| Grey | 20 | Front seat adjustment |
| Orange | 20 | Adjusting the ride height |
LOCATION OF FUSES AND RELAYS IN CARS MANUFACTURED SINCE 01/1991
Location of fuses and relays in cars manufactured since 01/1991
| 1 – additional fuse block, 2 – additional relay block under the instrument panel, 3 – main fuse block, 4 – additional relay block in the engine compartment |
Main fuse and relay box
Fuses
| № | Current, A | Protected circuit |
| 1 | 15 | Fog lights |
| 2 | 5 | Left side light and license plate light |
| 3 | 10 | Light switch |
| 4 | 10 | Right side light and headlight range control |
| 5 | 10 | Left low beam |
| 6 | 30 | Seat adjustment |
| 7 | 25 | Windshield wipers and washers |
| 8 | 5 | Radio |
| 9 | 15 | Sound signal |
| 10 | 15 | High beam left |
| 11 | 15 | High beam right |
| 12 | 5 | Left side light |
| 13 | 20 | Egnition lock |
| 14 | 20 | Heating fan |
| 15 | 10 | Rear fog light |
| 16 | 20 | Seat heaters |
| 17 | 20 | Cigarette lighter |
| 18 | – | Spare |
| 19 | 15 | Headlight washers |
| 20 | 20 | Rear window defroster |
| 21 | 10 | Electrically heated rear view mirror |
| 22 | 10 | Anti-theft alarm |
| 23 | 10 | Instrument cluster lighting |
| 24 | 15 | Central locking and interior lighting |
| 25 | 25 | Power sunroof |
| 26 | 30 | Power windows for front doors |
| 27 | 10 | Stop signal |
| 28 | 30 | Rear door power windows |
| 29 | 10 | Turn signals and reversing lights |
Relay
| R1 | Rear windshield wiper |
| R2 | Windshield wiper operating mode programmer |
| R3 | Low beam |
| R4 | Rear window defroster |
| R5 | Temporary switch for car interior lighting |
| R6 | High beam |
| R7 | Reserve |
| R8 | headlight washer |
| R9 | Fog lights |
| R10 | Sound signal |
| R11 | Starter interlock relay for vehicles with automatic transmission |
| R12 | Self-latching relay |
| R13 | Power window |
| R14 | Reserve |
ADDITIONAL FUSE AND RELAY BOX
Additional Fuse and Relay
Box
| № | Current, A | Protected circuit |
| 30 | 20 | Adjusting the ride height |
| 31 | 3 | EEC IV control unit |
| 32 | 30 | Anti-lock device (pump 2) |
| 33 | 20 | Power steering |
| 34 | 15 | Engine mode control relay |
| 35 | 30 | Radiator fan |
| 36 | 3 | Anti-lock device control unit |
| 37 | 20 | Engine operating mode control |
| 38 | 30 | Right side windshield heater |
| 39 | – | Spare |
| 40 | 10 | Lambda probe |
| 41 | 30 | Left side windshield heater |
| 42 | 15 | High pressure fuel pump |
| 43 | – | Spare |
| 44 | 30 | Radiator fan |
| 45 | 10 | Hazard warning lights |
| 46 | 30 | Anti-lock device control unit |
| 47 | 30 | Anti-lock device (pump 1) |
| I | 80 | Voltage to Main Fuse Box |
| II | 60 | Voltage to Main Fuse Box |
| III | 60 | Voltage to Main Fuse Box |
| IV | 50 | Diesel engine glow plugs |
Relay
| R16 | Anti-lock device |
| R17 | High pressure fuel pump |
| R18 | Heated windshield |
| R19 | Engine operating mode control |
| R20 | Adjusting the ride height |
| R21 | Egnition lock |
| R22 | Radiator fan (DOCH) |
| R23 | Radiator fan or air conditioner |
| R24 | Air conditioner |
| R25 | Air conditioner |
Location of additional relays
The diesel engine glow plug warm-up relay is located on the front right side of the engine compartment.
The anti-theft, anti-lock braking and automatic transmission downshift relays are located under the center of the instrument panel.
The power window relay is located in the driver's door.
The rear wiper mode relay (Turnier) is located near the steering column.
Relay block
In the cabin, under the panel, near the driver’s left foot, a relay block is mounted on the wall. Depending on the configuration and year of manufacture, different arrangements of elements are possible.
I can find it here:
- rear window defroster relay
- headlight high beam relay
- low beam headlight relay
- wiper relay
- heater motor relay
- horn relay
- fog light relay
- turn signal relay.
