Page 2125 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-POWER WINDOW 62-73

(c). Measure the resistance with the multimeter.
Standard resistance: (check whether there
is an open circuit)

Connect the pin by Standard value
multimeter 62
I04(4) - Grounding ＜ 2 Ω

Is the inspection result normal?
Yes>To step6.
No >Repair or replace the harness.

6. Check left rear door power window motor

(a). Ignition switch:"LOCK".
(b). Replace a new left rear door power window motor, connect the vehicle diagnostic
device to the vehicle diagnose interface.
(c). Ignition switch:"ON"，read the DTC and observe the vehicle symptom with the
vehicle diagnostic device.

Check if the trouble code exists?
Yes >To step 7.
No >Replace the left rear door power window motor.

7. Check BCM control unit

(a). Ignition switch:"LOCK".
(b). Replace a confirmed good BCM control unit, connect the vehicle diagnostic device
to the vehicle diagnose interface.
(c). Ignition switch:"ON"，read the DTC and observe the vehicle symptom with the
vehicle diagnostic device.

Check if the trouble code exists?
Yes>Find the causes from other symptoms.
No >Replace with a new BCM control unit.

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