Page 998 - Foton Workshop Manual - Tunland (AT)

04-852 DIAGNOSTICS - LIGHTING SYSTEM

3 . Check the harness and connectors (passing lamp relay – supply voltage)
(a) Ignition Switch: ON.
(b) Unplug the relay R2 of passing lamps.

(c) Measure the voltage based on the value in
04 the following form.
Standard voltage

Multimeter connection Standard value

R2 R2 (1) - Ground Battery voltage
R2 (3) - Ground Battery voltage

ftwxd041392

Check whether the result is normal?

Yes> go to step 4
No > Maintenance or replace harness.

4 . Check fuse
(a) Ignition Switch: OFF.

(b) Check the fuse inside the fuse box of engine
compartment:
• F21（10A）
• F22（10A）

Check whether the result is normal?

Yes> go to step 5
No> replace fuse

5 . Check the harness and connectors (passing lamp relay – passing lamps)

(a) Ignition Switch: OFF.

Page 998