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Dongfeng off-road vehicle Electrical equipment common fault and exclude-EQ2082E6D, EQ2100E6D circuit often failure and exclude (3)

Views: 11     Author: Site Editor     Publish Time: 2021-11-20      Origin: Site

Sixth, the ignition switch is in the ON file, the charging indicator is not bright

Cause Analysis:

1. Poor contact between generators;

2, charging indicator light bubble;

3, the instrument disk socket connector is poor contact.

Method of exclusion:

1. Check if the generator neutral point line joint is in good contact;

2, check whether the charging indicator light bulb is damaged;

3. When measuring the neutral line connector with the test light, check if the charging indicator on the dashboard is bright, if the indicator is on,

There is a fault in the inside of the Ming generator.

IMG_4970Dongfeng EQ2100 Dongfeng blue

Seven, oil volume work is abnormal

Cause Analysis:

1. Fuel tank oil volume float model error;

2, oil volume form is damaged;

3, the inner wire beam insertion of the instrument is disengaged;

4. The main vice tank conversion is turned down or the wiring is falling off;

5, the fuel tank float wire connector.

Method of exclusion:

1. Check if the fuel tank float model is correct, whether the float line joint is in good contact;

2, see if the fuel tank conversion switch is bad, and the wiring is inspected by the way;

3. Check the plug-in condition of the instrument panel wire harness joint and the fixation of the oil scale;

4, the above examination is completed, the oil volume does not work properly, check or replace the oil gauge.

IMG_7660Dongfeng EQ2102G chassis

Eight, oil pressure gauge work abnormalities

Cause Analysis:

1. The oil pressure alarm sensor terminal column nut is loose and falls off;

2, oil pressure alarm sensor damage;

3, oil pressure gauge damage;

4, the oil pressure alarm sensor model is loaded;

5, the instrument disk harness joint is falling off.

65716Dongfeng EQ2100 Dump truck

Method of exclusion:

1. First check whether the wire assembly on the engine oil pressure alarm sensor terminal is secure;

2. Check if the motor oil pressure alarm sensor model is incorrect;

3, screw the ignition lock to the ON file, the oil pressure gauge is abnormal, and the oil pressure alarm indicator is not bright, then the pass

One of the terminals on the sensor line, this time, the oil pressure alarm indicator light is on, this phenomenon indicates that the oil pressure alarm

The actuat is damaged. If the light is not lit, it may be caused by poor line contact;

4, if the ignition lock is opened, the oil pressure alarm light is on, and the oil pressure gauge does not work, after starting the engine, if you swear

The lamp works fine, and the oil pressure gauge still does not work, it can be determined as oil pressure gum or oil pressure sensing.

Damaged.

24Dongfeng EQ2100 Dump Truck Axle Details

This article is reproduced from: Dongfeng Truck Corporation Heavy Car Factory - \"Military Dongfeng off-road vehicle Adjustment and Maintenance Manual\"

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