Page 573 - Workshop Manual - Tunland (2017)

DIAGNOSTICS - LIGHTING SYSTEM 04-435

(d) Measure the electrical resistance based on
the value in the following form.
Standard resistance (check whether there
is short circuit)

Ground of multimeter Standard value
C004 04
C004 (1) - Ground ≥1 ΜΩ

ftwxd041406

Check whether the result is normal?
Yes> Replace fuse
No > Maintenance or replace harness.

3 . Check the brake lamp switch
(a) Disconnect battery negative cable.

(b) Remove the brake lamp switch.
(c) Check the brake lamp switch.
Standard voltage

Multimeter
Specified
Conditions connection
value
stitch
Turn off the
brake lamp 1 - 2 ≥ 1 MΩ
switch

Turn on the
brake lamp 1 - 2 ＜ 2 Ω
switch

Check whether the result is normal?
Yes> go to step 4

No > Replace the brake lamp switch.

4 . Check the harness and connectors (fuse – driving braking switch)
(a) Disconnect battery negative cable.