TM 5-3805-294-23-1
0049
Table 1. DTC 627.01- All Injectors Circuits Have High Resistance - Continued.
Test or Inspection
Corrective Action
Malfunction
Measure resistance (Volume
1.
If less than 2 ohms, proceed to
20.
High Resistance
Malfunction 21.
Circuit Between
3, WP 0369) between engine
Engine Wiring
wiring harness connector J01
2.
If greater than 2 ohms, replace
Harness Connector
socket G1 and socket E1.
engine wiring harness.
J01 Socket G1 and
(Volume 5, WP 0800, Figure
(Volume 4, WP 0510) Restore
Socket E1.
46) Note reading.
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
Measure resistance (Volume
1.
If less than 2 ohms, proceed to
21.
High Resistance
Malfunction 22.
Circuit Between
3, WP 0369) between engine
Engine Wiring
wiring harness connector J01
2.
If greater than 2 ohms, replace
Harness Connector
socket G2 and socket A1.
engine wiring harness.
J01 Socket G2 and
(Volume 5, WP 0800, Figure
(Volume 4, WP 0510) Restore
Socket A1.
46) Note reading.
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
Measure resistance (Volume
1.
If less than 2 ohms, proceed to
22.
High Resistance
Malfunction 23.
Circuit Between
3, WP 0369) between engine
Engine Wiring
wiring harness connector J01
2.
If greater than 2 ohms, replace
Harness Connector
socket G2 and socket C1.
engine wiring harness.
J01 Socket G2 and
(Volume 5, WP 0800, Figure
(Volume 4, WP 0510) Restore
Socket C1.
46) Note reading.
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
Measure resistance (Volume
1.
If less than 2 ohms, proceed to
23.
High Resistance
Malfunction 24.
Circuit Between
3, WP 0369) between engine
Engine Wiring
wiring harness connector J01
2.
If greater than 2 ohms, replace
Harness Connector
socket G2 and socket F1.
engine wiring harness.
J01 Socket G2 and
(Volume 5, WP 0800, Figure
(Volume 4, WP 0510) Restore
Socket F1.
46) Note reading.
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
1.
Replace ECU. (Volume 4,
24.
ECU is Faulty.
WP 0508)
2.
Reconnect all connectors.
0049-8