Page 400 - Workshop Manual - Tunland (2017)

04-262 DIAGNOSTICS - WIPER & WASHER

(a) Ignition Switch: OFF.
(b) Pull out the low speed relay R10 of front wiper.

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

04 Standard voltage
Multimeter Standard
Conditions
connection value

Normal
situation 1–2 Breakover

Normal
situation 3–4 ＜ 2 Ω

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 4
No > Replace the low speed relay of front wiper.

4 . Check the harness and connectors (high speed relay of front wiper - BCM control
unit)
(a) Ignition Switch: OFF.
(b) Pull out the high speed relay R11 of front wiper.

(c) Disconnect connector C035 of BCM control
unit.

ftwxd041025