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Table 1. DTC 611.03 - Injector Shorted to Voltage Source - Continued
Table 1. DTC 611.03 - Injector Shorted to Voltage Source - 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
0047
Table 1. DTC 611.03 - Injector Shorted to Voltage Source - Continued.
Test or Inspection
Corrective Action
Malfunction
Measure resistance (Volume
1.
If any measurement was less
18.
Short Circuit
than 1 kohms, replace engine
Between Engine
3, WP 0369) between engine
wiring harness. (Volume 4,
Wiring Harness
wiring harness connector J01
Connector J01
socket G2 and all other
WP 0510) Restore machine to
Socket G2 and All
sockets on engine wiring
original condition and perform
Other Sockets on
harness connector J01
Harness Diagnostic Mode
Engine Wiring
(Volume 5, WP 0800, Figure
Test. (Volume 3, WP 0345)
Harness Connector
46) EXCEPT the following
2.
If all measurements were
J01.
sockets:
greater than 1 kohms, proceed
Socket A1.
to Malfunction 19.
Socket B1.
Socket C1.
Socket D1.
Socket E1.
Socket F1.
1.
Replace ECU. (Volume 4,
19.
ECU is Faulty.
WP 0508)
2.
Reconnect all connectors.
3.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
4.
Select Readings and select
Connect to Model(s). (Volume
3, WP 0362)
5.
Select Dearborn Protocol
Adapter (DPA 4+) USB for the
Readings Adapter, and select
OK. (Volume 3, WP 0362)
6.
Select Engine Control Unit
(ECU) Only. (Volume 3,
WP 0362)
7.
Select Diagnostics tab, then
select Connected Diagnostic
Trouble Codes. (Volume 3,
WP 0362)
8.
Refresh DTCs. (Volume 3,
WP 0362)
9.
Select the Readings tab, then
select Connected Data
Points. (Volume 3, WP 0363)
0047-9


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