Temperature gauge or fuel gauge not working
Cause of malfunction | Elimination Method |
1. The device is damaged. | 1. Replace instrument or instrument cluster. |
2. The sensor of the device is faulty. | 2. Replace sensor. |
3. Wires are damaged or their tips are oxidized. | 3. Check wires, repair connections. |
The arrow of the fuel gauge returns to the mark «0» with a full tank
Cause of malfunction | Elimination Method |
1. Float stop not set correctly (resistor winding ends). | 1. Bend the stopper 1-2mm down. |
The arrow of the fuel gauge moves in jumps and often falls to the mark «0»
Cause of malfunction | Elimination Method |
1. Weak touch of the sensor resistor by the current collector. | 1. Bend the current collector. |
2. Break in the winding of the sensor resistor. | 2. Replace sensor. |
The fuel reserve warning lamp is constantly on
Cause of malfunction | Elimination Method |
1. Shorting the sensor wire with «weight». | 1. Check, eliminate short circuit. |
Any indicator lamps do not work
Cause of malfunction | Elimination Method |
1. Bulb burnt out. | 1. Replace the lamp. |
2. Faulty lamp sensor. | 2. Replace sensor. |
3. Breakage in the wires, oxidation of the wire ends. | 3. Replace damaged wires, clean the lugs. |
4. Insufficient contact pressure of the lamp socket to the printed circuit board. | 4. Bend the lamp socket contacts or replace it. |
Speedometer not working
Cause of malfunction | Elimination Method |
1. Nuts are not tightened. Fastening the tips of the flexible shaft of the speedometer drive. | 1. Check, tighten the nuts. |
2. Breakage of the flexible drive shaft. | 2. Replace flexible shaft. |
3. Damaged speedometer mechanism. | 3. Replace the speedometer. |
Speedometer flexible shaft noise
Cause of malfunction | Elimination Method |
1. The shell of the flexible drive shaft is deformed (dents, kinks, etc.). | 1. Replace flexible shaft. |
2. Mounting of the flexible shaft is done with bending radii less than 100mm. | 2. Correct the installation of the flexible shaft. |