TM 5-3805-294-23-1
0106
Table 1. DTC 3509.04 - Sensor Supply #1 Voltage Out of Range Low - Continued.
Test or Inspection
Corrective Action
Malfunction
Visually inspect engine
1.
If engine wiring harness is
6.
Engine Interface
interface wiring harness for
damaged, replace engine
Wiring Harness
pinched or melted wires
wiring harness. (Volume 4,
Damaged.
between connector J02
WP 0510) Restore machine to
(Volume 5, WP 0800, Figure
original condition and perform
47) and engine wiring harness
Harness Diagnostic Mode
connector J03 (Volume 5,
Test. (Volume 3, WP 0345)
WP 0800, Figure 48) and
2.
If engine interface wiring
between engine wiring
harness is damaged, replace
harness connector J01.
engine interface wiring
(Volume 5, WP 0800, Figure
harness. (Volume 4,
46)
WP 0509) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
3.
If both wiring harnesses are
damaged, replace engine
wiring harness (Volume 4,
WP 0510) and replace engine
interface wiring harness.
(Volume 4, WP 0509)
4.
If neither wiring harness is
damaged, proceed to
Malfunction 7.
1.
Turn the key switch to the ON
7.
Check For DTC
position, but DO NOT START
3509.04 Active
ENGINE (TM 5-3805-294-10).
Status Change With
Engine Wiring
(Volume 5, WP 0794).
Harness Connector
J03 Disconnected.
2.
Clear and refresh the DTCs.
Many new DTCs will be active,
only note if DTC 3509.04 is still
an active DTC. (Volume 3,
WP 0362)
3.
Turn the key switch to the OFF
1.
If DTC 3509.04 is still an active
position (TM 5-3805-294-10).
DTC, replace ECU. (Volume 4,
(Volume 5, WP 0794)
WP 0508) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If DTC 3509.04 is not an active
DTC, proceed to Malfunction
8.
0106-4