TM 5-3805-294-23-1
0049
TROUBLESHOOTING PROCEDURE
Table 1. DTC 627.01- All Injectors Circuits Have High Resistance.
Test or Inspection
Corrective Action
Malfunction
1.
Turn key switch to ON position,
1.
Batteries Have Low
but DO NOT START ENGINE
or No Charge.
(TM 5-3805-294-10). (Volume
5, WP 0794)
2.
Select Readings and select
Connect to Model(s). (Volume
3, WP 0363)
3.
Select Dearborn Protocol
Adapter (DPA 4+) USB for the
Readings Adapter, and select
OK. (Volume 3, WP 0363)
4.
Select Engine Control Unit
(ECU) Only. (Volume 3,
WP 0363)
5.
Under Connected Data Points,
select ECU - (shown with
engine serial number).
(Volume 3, WP 0363)
6.
Under ECU - (shown with
engine serial number), select
ECU - Data List - All. (Volume
3, WP 0363)
7.
Under ECU - Data List - All,
select Unswitched Battery
Voltage. (Volume 3,
WP 0363)
8.
Monitor Unswitched Battery
Voltage. Note reading.
9.
When finished monitoring,
select Readings and select
Disconnect From Model(s).
(Volume 3, WP 0363)
10.
Select Yes to terminate your
readings connection. (Volume
3, WP 0363)
0049-2