Page 997 - Foton Workshop Manual - Tunland (AT)

DIAGNOSTICS - LIGHTING SYSTEM 04-851

Diagnostic steps

1 . Check the low beam bulbs.

(a) Ignition Switch: OFF.

(b) Check whether or not the low beam bulbs are
damaged. 04

Check whether the result is normal?

Yes> go to step 2
No > Replace the low beam bulbs.

2 . Check the relays of passing lamps
(a) Ignition Switch: OFF.
(b) Unplug the relay R2 of passing lamps.

(c) Check the front fog lamp relay R2.
Standard voltage

Connecting
Specified
Conditions pins of value
multimeter
Normal
situation 1–2 Breakover

Apply power
supply voltage
to position
3–5 ＜ 2 Ω
between
stitches 1 and
2,

Check whether the result is normal?

Yes> go to step 3
No > Replace the relays of passing lamps.

Page 997