Page 930 - Foton Workshop Manual - Tunland (AT)
P. 930
04-784 DIAGNOSTICS - AIR CONDITIONING SYSTEM
(c) Measure the electrical resistance based on
the value in the following form.
Standard electrical resistance (check
whether there existent an open circuit)
Multimeter connection Standard value
04
R14（5）- E021 ＜2Ω
Check whether the result is normal?
Yes > Replace the magnetic clutch, and verify again whether the failure exists.
No > Maintenance or replace harness.
10 . Check the harness and connectors (relay of air conditioner compressor - engine
control unit)
(a) Disconnect battery negative cable.
(b) Unplug the relay R14 of air conditioner compressor
(c) Unplug the engine electronic control unit A024.
(d) Measure the electrical resistance based on
the value in the following form.
Standard electrical resistance (check
whether there existent an open circuit)
Multimeter connection Standard value
R14（1）-A024（48） ＜2Ω
Check whether the result is normal?
Yes > Replace the engine control unit, and verify again whether the failure exists.
No > Maintenance or replace harness.
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