Page 421 - Foton Workshop Manual - Auman EST-M

Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts DI - 367

Cigarette lighter fault IN

Overview DI

The cigarette lighter is heated by resistance. When the cigarette lighter is pressed in, its resistance wire anode
and cathode will be connected to form a circuit for the use by passenger.
EG
Precautions

1. The cigarette lighter shall be inserted in or pulled out vertically to its mounting surface. It shall be
TR
protected from shaking. Otherwise, it may cause loosening, short-circuit, or burning-out of fuse and
external equipment.
AX
2. Do not continue to press the cigarette lighter after it is pushed in. Otherwise, the fire may be caused
due to overheating cigarette lighter.
3. Do not leave the driver cab with the cigarette lighter pushed in. Otherwise, the fire may be caused FR
due to overheating cigarette lighter.

4. The distorted cigarette lighter cannot automatically return to its original position and shall be ST
replaced.
5. If the cigarette lighter fails to automatically return to its original position within 18s, this shows the BR
occurrence of fault. At this time, it is necessary to manually pull it to normal position.
Preparation BW

Recommended tools
Picture Name Applicable range EL

Digital-type multimeter Measure the voltage, current and resistance

Wire assembly Measure the circuit

Service data
Technical specification table

Supply voltage of cigarette lighter 24V

DI-367