TM 5-3805-294-23-1
0058
Table 1. DTC 637.05 - Crankshaft Position Sensor Circuit Has High Resistance - Continued.
Test or Inspection
Corrective Action
Malfunction
2.
Measure voltage (Volume 3,
WP 0369) between engine
wiring harness connector J03
socket F4 (Volume 5,
WP 0800, Figure 48) and
known good ground. Note
reading.
3.
Turn key switch to OFF
1.
If less than 0.5 volts, proceed
position (TM 5-3805-294-10).
to Malfunction 11.
(Volume 5, WP 0794)
2.
If greater than 0.5 volts,
replace engine wiring
harness. (Volume 4,
WP 0510) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
1.
Install crankshaft position
11.
Intermittent Open
Circuit.
sensor. (Volume 3, WP 0405)
2.
Reconnect all electrical
connectors.
3.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
4.
Perform Harness Diagnostic
Mode Test. (Volume 3,
WP 0345) Note if DTC 637.05
is an active DTC.
5.
Turn key switch to OFF
1.
If DTC 637.05 is still an active
position (TM 5-3805-294-10).
DTC, proceed to Malfunction
12.
(Volume 5, WP 0794)
2.
If DTC 637.05 is not an active
DTC, problem was not found
and may have been missed
during troubleshooting
procedure. Restart procedure
at Malfunction 1.
0058-5