Window Washer Does Not Operate While Window Washer Switch Is Operated - Komatsu PC88MR-10 Shop Manual

E-41 Window washer does not operate while window washer switch is
operated
(PC138-FH0-400-A-Z0-A)

Window washer does not operate while window washer switch is operated.

Failure
Condition of window washer switch signal can be checked with monitoring function.
Related
(Code: 04504)
information
Failure in window washer is expressed by failure code [DY2CKB].
No. Cause
Defective machine
1
monitor
PC88MR-10
Procedure, measuring location, criteria, and remarks
Machine monitor may be defective. (Since this is an internal defect,
troubleshooting cannot be performed.)
40 Troubleshooting
Troubleshooting of electrical system (E-mode)
40-437