Toshiba MMW-AP0481CHQ-E Service Manual page 74

Check code Check code name
TD/TE/TS sensor miswiring
(H-HWM)
[A11]
Are connection of TD
sensor and TE sensor
and TS sensor
connectors correct ?
YES
Are installed positions
of TD sensor and
TE sensor and TS
sensor correct ?
YES
Are characteristics of
TD sensor resistance
value normal ?
YES
Are characteristics of
TE sensor resistance
value normal ?
YES
Are characteristics of
TS sensor resistance
value normal ?
YES
H-HWM I/F P.C. board trouble
TD/TE/TS sensor miswiring
NO
NO
NO
NO
NO
– 74 –
Cause
Correct connection of
connectors.
Correct installed
positions of TD sensor
and TE sensor and TS
sensor.
Replace TD sensor.
Replace TE sensor.
Replace TS sensor.
Check H-HWM I/F P.C.
board.
Failure → replace