Page 2243 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-REAR WINDOW DEFROSTING SYSTEM 62-191

7. Check the harness and the connector (rear window defroster relay-air conditioning
controller)

(a). Disconnect the battery negative cable.
(b). Pull out the rear window defroster relay R1 in the indoor fuse box.
(c). Disconnect the connector C42 of the air conditioning controller. 62

(d). Measure the resistance with the multimeter
R01 on the resistance range.
OFF T.S
85
Standard resistance: (check whether there
Ω 30 87A 87 is a short circuit)
86
C42
Connect the pin by
13 12 11 10 9 8 7 6 5 4 multimeter Standard value
33 32 31 30 29 28 27 26 25 24 2
C42 (A10) - R1(86) ＜ 2 Ω
fuwx62 557

Is the result normal?
Yes>Repeat testing according to the above steps.
No >Replace the air conditioning controller panel.

Page 2243