Page 2127 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-POWER WINDOW 62-75

Diagnosis Procedure

1. Check fuse

(a). Ignition switch:"ON".
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(b). Check the fuse in the fuse box of the

Disconnect Normal engine room：F14(30 A).

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Is the result normal?
Yes>To step2.
No >Replace the fuse F14.

2. Check harness and connector (fuse-BCM control unit)

(a). Disconnect battery negative cable.
(b). Disconnect the BCM control unit connector C55.

(c). Measure the resistance with the multimeter.
R10 F21 F23 C55 Standard resistance: (check whether there
OFF R09 F22 F24 T.S
F36 F25 R01 R02
R11 F37 F26 is an open circuit)
F02 F01 F04 F03 F05 F06 F07 F08 F09 F10 1 2 3 6
F28 7 8 9 10
R05 R12 R15 11 12
Connect the pin by
F11 F12 F13 F16 F15 F14 F30 B8 Standard value
F29 F17
F18 multimeter
F19
R03 R13 R07
F20
F14 R06
R04 R16 Ω F14(30A) - C55(B8) ＜ 2 Ω
R14
F35 F34 F33 F32 F31 F27
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Is the inspection result normal?
Yes>To step3.
No >Repair or replace the harness.

3. Check harness and connector (Driver door control switch assembly-BCM control unit)

(a). Ignition switch:"LOCK".
(b). Unplug the driver door control switch assembly J04.
(c). Disconnect the BCM control unit connector C57.

Page 2127