Page 362 - Workshop Manual - Tunland (2017)

04-224 DIAGNOSTICS - POWER REARVIEW MIRROR

(a) Ignition Switch: ON.
(b) Pull out start and cut-off relay R04 inside fuse box of body.

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

04 Standard voltage
Multimeter connection Multimeter connection

R04(3）-ground Battery voltage

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

No > Maintenance or replace harness.

4 . Check the relay
(a) Disconnect battery negative cable.
(b) Pull out rearview mirror heating relay R01 inside fuse box of the body.

(c) Check rearview mirror heating relay R01.

Standard resistance:

Multimeter
Specified
Conditions connection value
stitch

Normal
situation 85–86 Breakover

Apply power
supply voltage
to position 87–30 ＜ 2 Ω
between stitch
85 and 86

(d) Pull out start and cut-off relay R04 inside fuse
box of body.