Page 894 - Foton Workshop Manual - Tunland (AT)

04-748 DIAGNOSTICS - WIPER & WASHER

Diagnostic steps

1 . Check the low gear function of front washer motor.

(a) Ignition switch: ACC.
(b) Set the wiper and washer switch to the low-speed gear, and check the lower-speed
running of front wiper motor.
04
Check whether the result is normal?
Yes> go to step 3

No> go to step 2

2 . Check the front washer motor.
(a) Ignition Switch: OFF.
(b) Disconnect the connector A007 of front wiper.

(c) Check the function of intermittent gear of front
wiper motor

Connecting Specified
Conditions
pin value

Apply a battery Battery (+)- 5
Low-speed
voltage to
between the Battery (-)- 4 running of front
pins 5 and 4 wiper motor

Check whether the result is normal?
Yes> go to step 3

No > Replace the motor assembly of front wiper.

3 . Check the harness and connectors (vehicle body controller - ground)
(a) Ignition Switch: ON.

Page 894