Page 333 - Foton Workshop Manual - Auman EST-M
P. 333
Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts DI - 279
IN
c. The positive and negative poles of bulb are connected to
the positive and negative poles of battery respectively.
Check if the bulb can be on. DI
EG
TR
Check if the result is ok? AX
Yes>go to Step 2.
NO>replace with the same spec bulb. FR
2. Check the signal circuit of left reversing lamp.
a. Ignition switch: LOCK. ST
b. Disconnect the connector H012 of left rear combination lamp.
c. Ignition switch: ON, place the shift control rod at “reverse gear” position. BR
d. Measure the voltage between the left rear combination
lamp connector H012 terminal 5 and the ground with the BW
multimeter in voltage gear.
Standard voltage: EL
Multimeter connecting terminal Standard value
H012(5)- grounding Storage battery voltage
Check if the result is ok?
Yes>go to Step 3.
NO>repair or replace the open harness.
3. Check the earth circuit of reversing lamp.
a. Ignition switch: LOCK.
b. Disconnect the connector H012 of left rear combination lamp.
c. Use a multimeter to measure the resistance between 1#
terminal of left rear combination lamp connector H012 and
earthing.
Standard voltage:
Multimeter connecting terminal Standard value
H012(1)- grounding About 0Ω
DI-279