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Chapter 2 Troubleshooting
FIP-1.89 092-410 / 092-910: CTD (ADC) Sensor Dustiness Warning / IOT CTD (ADC)
Sensor Dustiness
Step Check
Remedy
Yes No
Possible causative parts:
HARNESS ASSY L SIDE MG AIO (PL3.1.18)
TRANSFER ASSY (PL6.1.7)
PWBA MCU (PL8.3.6)
1
Turn OFF the power, and gently wipe the CTD (ADC)
Sensor window with a clean dry cloth or cotton swab.
After wiping the window, close the COVER ASSY FRONT.
Does the error still occur when the power is turned OFF and
ON?
Go to step 2. End of work.
2
Checking the connectors for connection.
Check the connectors between the PWBA MCU and CTD
(ADC) Sensor.
Are P/J28 and P/J281connected correctly?
Go to step 4.
Reconnect the
connector(s) P/
J28 and/or P/J281
correctly, then go
to step 3.
3
Does the error still occur when the power is turned OFF and
ON?
Go to step 4. End of work.
4
Checking the HARNESS ASSY L SIDE MG AIO for
continuity.
Disconnect J28 from the PWBA MCU.
Disconnect J281 from the TRANSFER ASSY.
Is each cable of J28 <=> J281 continuous?
Go to step 5.
Replace the
HARNESS ASSY
L SIDE MG AIO.
5
Checking the surface of the belt on the TRANSFER ASSY.
Is the belt dirty?
Clean the belt with
a clean dry cloth,
then go to step 6.
Go to step 7.
6
Does the error still occur when the power is turned OFF and
ON?
Go to step 7. End of work.
7
Checking after replacing the TRANSFER ASSY.
Replace the KIT TRANSFER ASSY. (Refer to REP6.3.)
Does the error still occur when the power is turned OFF and
ON?
Replace the KIT
PWBA MCU.
(Refer to
REP8.10.)
End of work.
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