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Table 1. DTC 1347.03 - Suction Control Valve Signal Out of Range High - Continued.
Table 1. DTC 1347.03 - Suction Control Valve Signal Out of Range High - Continued

Maintenance Manual For Hydraulic Excavator Type 1 With Hydraulic Thumb And Quick Latch -1 Page Navigation
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TM 5-3805-294-23-1
0100
Table 1. DTC 1347.03 - Suction Control Valve Signal Out of Range High - Continued.
Test or Inspection
Corrective Action
Malfunction
3.
Turn key switch to OFF
1.
If voltage equals unswitched
position (TM 5-3805-294-10).
battery voltage 2 volts,
replace engine wiring harness
(Volume 5, WP 0794)
(Volume 4, WP 0510) and
replace engine interface wiring
harness. (Volume 4,
WP 0509) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If voltage does not equal
unswitched battery voltage 2
volts, problem was not found
and may have been missed
during troubleshooting.
Reconnect all connectors and
restart procedure at
Malfunction 1.
1.
Turn key switch to ON
4.
Voltage on
position, but DO NOT START
Connector Y01
ENGINE (TM 5-3805-294-10).
Sockets 1 and 2
Does Not Match
(Volume 5, WP 0794)
Unswitched Battery
Voltage With Key
Switch ON.
2.
Measure voltage (Volume 3,
WP 0369) between connector
Y01 sockets 1 and 2. (Volume
5, WP 0800, Figure 115) Note
reading.
3.
Turn key switch to OFF
1.
If voltage equals unswitched
position (TM 5-3805-294-10).
battery voltage 2 volts,
proceed to Malfunction 5.
(Volume 5, WP 0794)
2.
If voltage does not equal
unswitched battery voltage 2
volts, proceed to Malfunction
7.
0100-5


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