Page 2281 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-HEATER & AIR CONDITIONING 62-229

(c). Disconnect air conditioning pressure switch
connector A01.

62

(d). Measure the resistance according to values
in the table below.
Standard resistance: (check whether there
is an open circuit)

Connect the pin by Standard value
multimeter
C42(B8)-A01(1) ＜ 2 Ω

Is the result normal?
Yes>To step 7.
No >Repair or replace the harness.

7. Check the harness and the connector (air condition controller -ECU controlling unit)

(a). Disconnect the battery negative cable.
(b). Disconnect air conditioning pressure switch connector A01.
(c). Remove the ECU control unit C99.

Page 2281