d8791262

7.10.2. Possible malfunctions, their reasons and methods of elimination

Cause of defect
Elimination method
The index of temperature or level of fuel does not work
1. The combination of devices is damaged
1. Replace a combination of devices
2. The device sensor is faulty
2. Replace the sensor
3. Wires are damaged or their tips are oxidized
3. Check wires, restore connections
Any control lamps do not work
1. The lamp fused
1. Replace a lamp
2. The lamp sensor is faulty
2. Replace the sensor
3. Break in wires, oxidation of tips of wires
3. Replace the damaged wires, smooth out tips
4. An insufficient clip of contacts of the boss of a lamp to the printed circuit board
4. Turn in contacts of the boss of a lamp or replace it