TM 5-2420-231-23-1
0026
Table 1. Air Filter Restriction Indicator Fault - Continued.
026
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Start and operate engine (TM 5-
Air Filter Restriction
2420-231-10) for approximately 10
Indicator Fault - Continued
minutes.
4. Observe air filter restriction indica-
Air Filter Restriction Indicator Off -
tor (TM 5-2420-231-10).
Troubleshooting complete.
Air Filter Restriction Indicator On
(Amber) - Replace instrument cluster
(WP 0177).
Proceed to Test Step 10.
Test Step 10. Verify That Symptom Is
Resolved.
1. Ensure that all wiring harness con-
nectors are connected.
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. Observe air filter restriction indica-
Air Filter Restriction Indicator Off -
tor (TM 5-2420-231-10).
Troubleshooting complete.
Air Filter Restriction Indicator On
(Amber) - Repeat troubleshooting from
the beginning.
END OF WORK PACKAGE
0026-9/(10 blank)
