Page 2427 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-LIGHTING SYSTEM 62-375

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

3. Check the harness disconnection
62

(a). Disconnect left rear combination lamp N02, right rear combination lamp N05.

(b). Use a multimeter to measure the resistance
between No. 1 terminal of connector N02
and the grounding.
Standard resistance: (check whether there
is a short circuit)

Connect the pin by Standard value
multimeter
N02(1) - Grounding ≤ 2 Ω

(c). Use a multimeter to measure the resistance
between the No.1 terminal of the right rear
OFF T.S
Ω combination lamp connector N05 and the
ground.
Standard resistance: (check whether there
N05
is an open circuit)
1 2 3
Connect the pin by
fuwx62 944 Standard value
multimeter
N05(1) - Grounding ≤ 2 Ω

Is the inspection result normal?
Yes>Repair harness short circuit to ground between connector N02 and backup lamp relay,
N05 and backup lamp relay.
No >Repair harness short circuit to ground between connector N02 and ground, N05 and
backup lamp relay.

Page 2427