TM 5-3805-294-23-1
0053
Table 1. DTC 636.05 - High-Pressure Fuel Pump Position Circuit Has High Resistance - Continued.
Test or Inspection
Corrective Action
Malfunction
5.
Turn key switch to OFF
1.
If DTC 636.05 is still an active
position (TM 5-3805-294-10).
DTC, proceed to Malfunction
12.
(Volume 5, WP 0794)
2.
If DTC 636.05 is not an active
DTC, problem was not found
and may have been missed
during troubleshooting
procedure. Restart procedure
at Malfunction 1.
Verify if high-pressure fuel
1.
If sensor was replaced,
12.
Replace High-
pump position sensor was
proceed to Malfunction 13.
Pressure Fuel
replaced during this
Pump Position
2.
If sensor was not replaced,
troubleshooting procedure.
Sensor.
replace high-pressure fuel
pump position sensor.
(Volume 3, WP 0435) Restore
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
1.
Replace ECU. (Volume 4,
13.
ECU Faulty.
WP 0508)
2.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
3.
Perform Harness Diagnostic
Mode Test. (Volume 3,
WP 0345) Note if DTC 636.05
is an active DTC.
4.
Turn key switch to OFF
1.
If DTC 636.05 is still an active
position (TM 5-3805-294-10).
DTC, it is possible that another
fault exists or that another
(Volume 5, WP 0794)
troubleshooting procedure
applies. If this was the first time
through this procedure, restart
procedure at Malfunction 1.
2.
If DTC 636.05 is not an active
DTC, problem corrected.
0053-6