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Komatsu PC210LC-6 User Manual

Komatsu PC210LC-6
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TROUBLESHOOTING
M-26
b) Wiper switch is not being used but wiper is actuated
M
Is resistance
between WlO
. Front window
closed position:
Min. 1 MD
l Turn starting
switch OFF.
- Disconnect WlO.
YES
GotoA
NO
Is resistance
yEs between Ml8
2
- (female) (1) - (21,
(1) - (41, (2) - (4) as
shown in Table l?
Is resistance
between WlO
(male) (3) and (8)
normal?
l Max. 1 MR
* Turn starting
switch OFF.
l Disconnect WlO,
W08.
NO
IO
5v
i
Is voltage of each
pin of W04 as
shown in Table 3?
l Max. 1 MR
l Turn starting
switch OFF.
* Disconnect W04,
b
Table .l
Between (14) - (15)
Dek;;ive wiper washer Ieplace
Defective contact, or
disconnection in wiring
harness between Ml0 (male1
(3) (4) - W08 (female) (4) (18)
b Defective rear limit switch
1 Front window is open
Defective wiper motor
Defective wiper motor
controller
Contact between wiring
harnesses of system with
defective resistance
Contact of wiring harness
between Ml8 (male) (1) (2)
(4)-X01 t21)tl1)(2o)-wO8
(female) (12) (14) (15)
Remedy
Iepair or
,eplace
Replace
Set window in
position
correctly.
qeplace
?eplace
qepair or
replace
Repair or
replace
20-272
0
classicmachinery.net

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Komatsu PC210LC-6 Specifications

General IconGeneral
BrandKomatsu
ModelPC210LC-6
CategoryExcavators
LanguageEnglish

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