Page 497 - Workshop Manual - Tunland (2017)

DIAGNOSTICS - HORN 04-359

Diagnostic steps

1 . Check fuse

(a) Ignition Switch: OFF.

(b) Check fuse inside fuse box, engine
compartment : F19 (15A). 04

Check whether the result is normal?

Yes> go to step 2
No> replace fuse

2 . Check the horn relay
(a) Ignition Switch: OFF.
(b) Unplug the horn relay R13.

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

Multimeter
Conditions connection Specified
value
stitch
Normal
1-2 Breakover
situation

Apply power
supply voltage
to position 3-5 ＜ 2 Ω
between stitch
1 and 2,

Check whether the result is normal?

Yes> go to step 3
No > Replace the horn relay.