SiAF332111E Troubleshooting by Error Code
Part 6 Service Diagnosis 323
CHECK 15 Refer to page 355.
Check the
transmission
wiring between main
centralized controller for
any broken wire.
Check
the transmission
wiring between
centralized controller for
any broken wire.
Is the
voltage
between the
terminals F1 (+) and F2 (-)
in the range of 15.2
to 17.6 VDC?
Replace the centralized
controller.
Centralized controller:
Normal
OK
Correct the wiring.
NG
A
NO
Correct the wiring.
NG
YES
YES
Disconnect the transmission
wiring of the main centralized
controller, and then check the
voltage between the
transmission terminals (F1 and
F2) of the master unit
transmission equipment using
a multimeter.
It is supposed that the error
results from external factors
(e.g. noises) from other
equipment.
CHECK 15
Has the main
centralized controller setting
connector been
connected?
OK
Correct the connection of the
connector.
NO
CHECK 15
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