Toyota 62-8FDU15, Repair Manual

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8-162 8 TROUBLESHOOTING
Control type
Phenomenon on
vehicle Malfunction area
and mode
Checking method Corrective action
Buzzer related (Only
export model except
“WITHOUT OPS
BUZZER” specifica-
tion)
For cowl lever
vehicles:
Material handling
OPS return to neut-
ral alarm does not
sound.
▪ Buzzer unit:
Buzzer defect
▪ Buzzer harness
line (Power sup-
ply side, lead-in
side):
Disconnection
fault (Harness,
connector)
-
Harness check or re-
place buzzer
▪ Lowering lever
switch:
Lever defect
▪ Lowering lever
signal line:
Disconnection
fault (Harness,
connector)
Refer to “Cowl lever
vehicles: cannot
lower lift”.
*: The material
handling OPS return
to neutral is only a
function for the
lowering lever on
cowl lever vehicles.
Refer to “Cowl lever
vehicles: cannot
lower lift”.
▪ Display setting:
Controller defect
Check setting values
with option set.
Change
▪ SAS/OPS con-
troller:
Controller defect
- Replace