TM 5-3805-291-23-1
ELECTRICAL SYSTEM TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
0013 00
INJECTOR SOLENOID CIRCUIT TEST - CONTINUED
WARN I N G
Electronic fuel injector system uses 90 to
120V. Do not touch any components dur-
ing testing. Failure to comply may result
in injury to personnel or damage to equip-
ment.
2.
Inspect electrical connectors and wiring. Refer to
Electrical Connector Inspection (WP 0022 00).
a.
Place battery disconnect switch in OFF position
(TM 5-3805-291-10).
b.
Perform 10 lb (45 N) pull test on each wire in
ECM connectors associated with ECM power
supply.
c.
Check J2/P2 ECM connector (socket-head
screw) for proper torque of 60 lb-in. (7 Nm).
d.
Check J1/P1 ECM connector (socket-head
screw) for proper torque of 55 lb-in. (6 Nm).
e.
Check harness and wiring for abrasion and pinch
points from sensors back to ECM.
Expected Results. All connectors, pins, and sock-
f.
ets are completely coupled and/or inserted. Har-
ness and wiring are free of corrosion, abrasion,
and pinch points.
(1)
If results are OK, harness and wiring are
OK. Proceed to step 3.
(2)
If results are not OK, replace wiring har-
427-C0696
ness in question (WP 0195 00 thru WP
0201 00). Ensure seals are properly in
place and connectors are securely con-
nected. Verify repair eliminates prob-
lem.
427-C0695
0013 00-56
