Page 352 - Foton Workshop Manual - Auman EST-M

DI - 298 Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts

S/N Symbol Name Description

When the oil level in fuel tank reduces to below lower limit (1/8 of fuel
12 Low fuel level
volume), the fuel indicator lamp will be on. Hard wire signal.

When the ignition switch is placed at "ON" position, if the coolant temperature
Coolant temperature is higher than 105℃, the indicator lamp will be on and at the same time the
13
high alarming lamp buzzer will beep intermittently. After the temperature is reduced to below

105℃, the warning will be released. Hard wire signal.
When the ignition switch is placed at "ON" position, if the start switch is
placed at "ON" position and the parking brake handle is pulled, the parking
14 Parking brake indicator brake indicator lamp will be on. When the parking is activated, the parking
brake indicator lamp will be on; if the vehicle speed is greater than 5km/h at

this time, the buzzer will beep intermittently. Hard wire signal.

When the ignition switch is placed at "ON" position, the engine oil pressure
Low engine oil
15 indicator lamp will be on; after the engine is started, this indicator lamp will be
pressure warning lamp
off. CAN wire signal.

When the ignition switch is placed at "ON" position, ABS fault warning
ABS failure alarming lamp will be on for 2s and then be off. This shows that ABS system works
16
lamp normally. In case of ABS system fault, ABS fault indicator lamp will keep on.
CAN wire signal.

When the ignition switch is placed at "ON" position, the brake fault indicator
lamp will be on for 3s. Subsequently, the lamp will be on if the air pressure is
Braking system failure
17 lower than 0.4MPa. It will be off if the air pressure is higher than 0.4MPa. In
alarming lamp
case of ASR function fault, the brake fault indicator lamp will also be on.
Hard wire signal.

Low beam lamp When the ignition switch is placed at "ON" position, the low beam indicator
18
indicator lamp will be on if the low beam lamp is turned on. CAN wire signal.
When the ignition switch is placed at "ON" position, the filament
Brake lamp filament
19 break warning indicator lamp will be on in case of brake lamp fault. CAN wire
broken warning lamp
signal.

High exhaust Engine working normally, indicator off . This lamp is used to remind the high
20 temperature alarm exhaust temperature to driver. It is necessary to protect the exhaust system

lamp from pedestrian and inflammable. CAN wire signal.

21 Driver cab unlocked The warning lamp will be on if the driver cab is not locked. Hard wire signal.

Maintenance If this lamp is on during vehicle running, this is used to remind the driver to
22
instructions conduct maintenance. CAN wire signal.

DI-298