Page 2185 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-POWER DOOR LOCK 62-133

Is the result normal?
Yes>To step13.
No >Replace the door lock motor.

13. Check the signal output circuit of the body controller
62

(a). Close all doors.
(b). Disconnect the connector C55 of the body controller.

(c). Lock and unlock respectively with the
central locking switch, and meanwhile,
measure the voltage between the No.B1
and No.B2 pins of the connector C55 on
the body controller with the multimeter. The
voltage should appear for two times.
Standard voltage:

Connect the pin by Standard value
multimeter
Battery voltage
C55 (B1) - C55 (B2) (sustaining around
0.3~1.1 s)

Is the result normal?
Yes >Maintain or replace harness.
No >Replace the body controller.

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