2.6.10. Signaling devices and devices

Cause of defect

Elimination method

The index of temperature of cooling liquid, level of fuel or pressure of oil in the lubrication system does not work

The index is faulty (see. Control devices)

Replace the index or a combination of devices

The sensor is faulty (see. Control devices)

Replace the sensor

Wires are damaged, their tips are oxidized or put leaky on

Press out plugs, replace faulty wires

At a full tank of the shooter of the index of level of fuel moves to a zero mark (at an incomplete tank of the indication correct)

The slip ring of the fuel level sensor goes beyond a resistor winding

Turn in the lever of the fuel level sensor

The arrow of the index of level of fuel twitches and often deviates to a zero mark

Weak contact of the resistor of the sensor with a slip ring

Turn in a slip ring

Break in a winding of the resistor of the fuel level sensor

Replace the sensor

Constantly the fuel reserve signaling device lamp burns

Short circuit of a wire of the sensor on "weight"

Eliminate short circuit

Lamps of signaling devices do not light up

The lamp fused

Replace a lamp

Bad clip of the boss to a socle of a lamp or contacts of the boss to the printed circuit board

Smooth out the contacting surfaces, turn in contacts of the boss of a lamp or replace a payment

The corresponding sensor is faulty

Replace the sensor

Wires are damaged, their tips are oxidized or put leaky on

Press out plugs, replace faulty wires

The speedometer does not work

Nuts of fastening of tips of a flexible shaft of a speedometer turned away

Tighten nuts by hand

Tips of a flexible shaft of a speedometer, reciprocal nests in a speedometer and in the speed sensor roller are worn-out. Landing of a persistent ring on a speedometer shaft weakened (at the top nut)

Replace a flexible shaft

The speedometer is faulty

Replace a speedometer

Break of a flexible shaft of a speedometer

Replace a flexible shaft

Noise of a flexible shaft of the drive of a speedometer (As a rule, noise arises in a certain interval of speeds)

Installation of a flexible shaft is executed with small radiuses of a bend

Anew lay a flexible shaft, oil it engine

The cover of a flexible shaft is deformed

Replace a flexible shaft

The tachometer does not work

Power-supply circuits of a combination of devices, the operating tachometer chain (from the generator), the generator, paths of a payment of a combination of devices are damaged

Press out plugs, replace faulty wires, a combination of devices

The tachometer is faulty

Replace a tachometer or a combination of devices assembled