TM 5-3805-294-23-1
0052
Table 1. DTC 636.02 - High-Pressure Fuel Pump Position Signal Invalid - Continued.
Test or Inspection
Corrective Action
Malfunction
3.
Reconnect all other alternator
connectors. (Volume 3,
WP 0402)
4.
Replace ECU. (Volume 4,
WP 0508)
5.
Reconnect negative battery
cable. (Volume 4, WP 0521)
6.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
7.
Perform Harness Diagnostic
Mode Test. (Volume 3,
WP 0345) Note if DTC 636.02
is an active DTC.
8.
Turn key switch to OFF
1.
If DTC 636.02 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 636.02 is not an active
DTC, problem corrected.
END OF WORK PACKAGE
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