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
2.
Measure resistance (Volume
3, WP 0369) between pins 1
and 2 on the fuel rail pressure
sensor. (Volume 5, WP 0800,
Figure 57) Note reading.
3.
Measure resistance between
pins 2 and 3 on the fuel rail
pressure sensor. Note
reading.
4.
Measure resistance between
pins 1 and 3 on the fuel rail
pressure sensor. Note
reading.
5.
Compare measurements with
1.
If within specifications,
below specifications:
proceed to Malfunction 4.
a. Pin 1 to pin 2 - Between
2.
If not within specifications,
8 - 17 kohms
replace fuel rail pressure
b. Pin 2 to pin 3 - Between
sensor. (Volume 3, WP 0429)
10 - 15 kohms
Restore machine to original
c. Pin 1 to pin 3 - Between
condition and perform Harness
1 - 3 kohms
Diagnostic Mode Test.
(Volume 3, WP 0345)
Measure resistance (Volume
1.
If less than 10 ohms, replace
4.
Fuel Rail Pressure
fuel rail pressure sensor.
Sensor Shorted to
3, WP 0369) between pins 1,2,
Ground.
and 3 of fuel rail pressure
(Volume 3, WP 0429) Restore
machine to original condition
sensor (Volume 5, WP 0800,
and perform Harness
Figure 57) to a known good
Diagnostic Mode Test.
ground. Note reading.
(Volume 3, WP 0345)
If greater than 10 ohms,
2.
proceed to Malfunction 5.
Visually inspect engine wiring
1.
If damaged, replace engine
5.
Engine Wiring
harness for pinched or melted
wiring harness. (Volume 4,
Harness Damaged.
wires between engine wiring
WP 0510) Restore machine to
harness connector P05
original condition and perform
(Volume 5, WP 0800, Figure
Harness Diagnostic Mode
57) and engine wiring harness
Test. (Volume 3, WP 0345)
connector J03. (Volume 5,
2.
If not damaged, proceed to
WP 0800, Figure 48)
Malfunction 6.
0106-3