Page 2123 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-POWER WINDOW 62-71

Diagnosis Procedure

1. Check battery voltage

(a). Unplug battery positive and negative binding post.
62

(b). Use a multimeter to measure the voltage
between the battery positive and negative
electrode.

Connect the pin by Standard value
multimeter
Red probe-Battery
positive terminal
Approx 12V
Black probe-Battery
negative terminal

Is the inspection result normal?
Yes>To step2.
No >Replace or charge the battery.

2. DTC Test

(a). Turn off the ignition switch and all the
electrical appliances and connect the
vehicle diagnostic device to the diagnose
interface.
(b). With the ignition switch: "ON", read and
clear the DTC with the vehicle diagnostic
device.
(c). Turn off the ignition switch and all the
electrical appliances and after 3~5 seconds
reset the ignition switch on the "ON" gear.
(d). Read the DTC with the vehicle diagnostic
device again.
fuwx62176

Check if the trouble code exists?
Yes>To step 3.
No >For accidental faults, check whether the plug of left rear door power window motor
connector is loosened and eroded.

Page 2123