The battery does not hold a charge for more than a few days
- Battery internally defective (Section 5)
- Low electrolyte level (Section 1)
- Battery terminals are loose or corroded (Section 1)
- The generator does not produce the required current (Section 5)
- Faulty alternator or voltage regulator (Section 5)
The ignition switch indicator lamp lights up while driving
- Alternator brushes worn, jammed or dirty
- Weak or damaged alternator brush springs
- Internal damage in alternator or voltage regulator (Section 5)
- Damaged or open wiring in the charging circuit (Section 12)
The control lamp of inclusion of ignition does not light up
- Indicator lamp burnt out (Section 12)
- Damaged or open wiring in lamp circuit
- Generator is defective (Section 5)
Headlights and turn signals do not work
- Bulb burnt out (Section 12)
- Corrosion of the lampholder or lampholder contacts (Section 12)
- Blown fuse (Section 12)
- Faulty relay (Section 12)
- Damaged or open wiring (Section 12)
- Faulty switch (Section 12)
Meter readings are inaccurate
Instrument readings increase with engine speed
- Faulty voltage regulator (Section 5)
The fuel gauge or temperature gauge shows
- Faulty pointer sensor (Sections 3 and 4)
- Gauge wiring open (Section 12)
- Bad pointer (Section 12)
The fuel gauge or temperature gauge constantly shows the maximum value
- Faulty pointer sensor (Sections 3 and 4)
- Short circuit (Section 12)
- Bad pointer (Section 12)
The buzzer does not work or does not work properly
Beep sounds constantly
- Horn key shorted to ground or stuck in pressed position (Section 12)
- Horn cable contact with key shorted to ground (Section 12)
Sound signal does not work
- Blown fuse (Section 12)
- Cable or cable connections are loose, damaged or disconnected (Section 12)
- Faulty horn (Section 12)
The horn sounds intermittent or unsatisfactory
- Cable connections are loose (Section 12)
- Horn fasteners are loose (Section 12)
- Faulty horn (Section 12)
Windshield wipers not working or not working properly
Windshield wipers not working or very slow
- Wiper blades stuck against glass or rod jammed (Sections 1 and 12)
- Blown fuse (Section 12)
- Cable or cable connections are loose, damaged or disconnected (Section 12)
- Faulty relay (Section 12)
- Faulty wiper motor (Section 12)
Wiper blades covering too much or too little glass
- Wiper arms incorrectly positioned on axles
- Excessive wiper rod wear (Section 12)
- Loose wiper motor or linkage
Wiper blades fail to clean glass effectively
- Worn or damaged brush rubber (Section 1)
- Damaged wiper arm springs or jammed arm pivots (Section 12)
- The concentration of the active substance in the washer fluid is insufficient to remove plaque from the windshield (Section 1)
Windshield washers do not work or work poorly
One or more washer jets not working
- Washer jet blocked
- Disconnected, kinked or clogged hose
- Not enough fluid in the washer reservoir (Section 1)
Washer pump not working
- Damaged or open wiring or connectors (Section 12)
- Blown fuse (Section 12)
- Defective washer switch
- Washer pump defective (Section 12)
Liquid is ejected from the jets some time after the pump is turned on
- Defective one-way valve in supply hose
Power windows do not work or work poorly
Glass only moves in one direction
- Faulty switch
Glass moves slowly
- Glass guides incorrectly installed (Section 11)
- The regulator is damaged, stuck, or needs lubrication (Section 11)
- Internal door components or trim interfere with adjuster movement (Section 11)
- Faulty motor (Section 11)
Glass does not move
- Glass guides incorrectly installed (Section 11)
- Blown fuse (Section 12)
- Faulty relay (Section 12)
- Damaged or open wiring or connectors (Section 12)
- Faulty motor (Section 11)
The central lock does not work or does not work satisfactorily
System not working
- Blown fuse (Section 12)
- Faulty relay (Section 12)
- Damaged or open wiring or connectors (Section 12)
The latch of the lock closes, but does not open or vice versa
- Faulty main switch (Section 12)
- Damaged or disconnected rods or valve levers
- Faulty relay (Section 12)
One of the motors is not working
- Damaged or open wiring or connectors (Section 12)
- Faulty motor (Section 12)
- Damaged or disconnected rods or valve levers
- Gate valve damaged (Section 11)