Page 2442 - Foton Workshop Manual - Aumark (BJ1099)

62-390 DIAGNOSIS-LIGHTING SYSTEM

Is the result normal?
Yes>To step 3.
No >Replace the bulb.

3. Check the harness disconnection

(a). Disconnect left daytime running light connector A44, right daytime running light
connector A43 and body controller C56.

(b). Use a multimeter to measure the voltage
ON between No. 5 terminal of body controller
T.S
v C56 and the ground.
Standard resistance: (check whether there
is an open circuit)
C56
1 2 3 4 5 Connect the pin by
6 7 8 10 1112 Standard value
multimeter
fuwx62 873
C56(5) - Grounding Battery volt

(c). Use a multimeter to measure the resistance
between No. 1 terminal of left daytime
running light A44 and No. 11 terminal of
body controller C56.
Standard resistance: (check whether there
is an open circuit)

Connect the pin by Standard value
multimeter

A44(1) - C56(11) ≤ 2 Ω

(d). Use a multimeter to measure the resistance
between right daytime running light A43
and No. 11 terminal of body controller C56.
Standard resistance: (check whether there
is an open circuit)

Connect the pin by Standard value
multimeter

A43(1) - C56(11) ≤ 2 Ω

Page 2442