Page 336 - Foton Workshop Manual - Auman EST-M

DI - 282 Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts

d. Check the middle fuse of brake lamp fuse F05 (10A) is
Disconnect Normal broken.

Check if the fuse is broken
Yes>replace with the same spec fuse

NO>go to Step 2.
2. Check the power circuit of left and right reversing lamp.

a. Ignition switch: LOCK.
b. Disconnect the connector H012 of left rear combination lamp.

c. Disconnect the connector H011 of right rear combination lamp.
d. Ignition switch: ON, step down the clutch pedal and place the gearshift lever at "Reverse" position.
e. Measure the voltage between the rear left combination
lamp connector H012 terminal 5 and the ground as well as
that between the rear right combination lamp connector
H011 terminal 5 and the ground with the multimeter in
voltage gear.
Standard voltage:

Multimeter connecting terminal Standard value

H011(5)- grounding Storage battery voltage

H012(5)- grounding Storage battery voltage

Check if the result is ok?

Yes > repair or replace the open circuit.
NO>go to Step 3.
3. Check the reversing lamp bulb.

a. Check if the connectors of left and right rear combination lamps are loose and/or fall off.

b. Dismount the bulbs of reverse lamps of left and right rear combination lamps.

DI-282