TM 5-2420-231-23-1
0024
Table 1. Low Engine Oil Pressure Indicator Fault - Continued.
024
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect side console wiring
Low Engine Oil Pressure
harness connector (WP 0007,
Indicator Fault - Continued
Figure 24) from main chassis wir-
ing harness connector (WP 0007,
Figure 25) (WP 0170).
3. Using a digital multimeter, test for
Continuity - Replace main chassis
continuity between main chassis
wiring harness (WP 0154).
wiring harness connector (WP
Proceed to Test Step 5.
0007, Figure 25) terminal 2L and
No Continuity - Replace side console
machine ground. There should be
wiring harness (WP 0170).
no continuity.
Proceed to Test Step 5.
Test Step 5. Verify That Symptom Is
Resolved.
1. Ensure that all wiring harness con-
nectors are reconnected.
2. Connect batteries (WP 0157) and
turn ignition switch to the on posi-
tion (TM 5-2420-231-10).
3. Start and operate engine (TM 5-
2420-231-10) for approximately 10
minutes.
4. Check if engine oil pressure indi-
Engine Oil Pressure Indicator Is On
cator is on (TM 5-2420-231-10).
(Red) - Repeat troubleshooting from the
beginning.
Engine Oil Pressure Indicator Is Off -
Troubleshooting complete.
END OF WORK PACKAGE
0024-5/(6 blank)