TM 5-2420-231-23-1
0027
Table 1. Hydraulic Oil Filter Warning Lamp Fault - Continued.
027
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Hydraulic Oil Filter Warning
Test Step 5. Check for Shorted Main
Lamp Fault - Continued
Chassis Wiring Harness.
1. Remove front instrument panel
right-side cover (WP 0176).
2. Disconnect side console wiring
harness connector (WP 0007, Fig-
ure 24) from main chassis wiring
harness connector (WP 0007, Fig-
ure 25).
3. Using a digital multimeter, test for
Continuity - Replace main chassis
continuity between main chassis
wiring harness (WP 0154).
wiring harness connector (WP
Install instrument cluster (WP 0177).
0007, Figure 25) terminal 7K and
Proceed to Test Step 10.
machine ground. There should be
No Continuity - Replace side console
no continuity.
wiring harness (WP 0170).
Proceed to Test Step 10.
Test Step 6. Check for Faulty
Instrument Cluster Indicator.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
2. Remove two screws (Figure 4,
Item 2) from instrument panel clus-
ter (Figure 4, Item 1), pull instru-
ment panel cluster (Figure 3,
Item 1) from bezel (Figure 4,
Item 3), and disconnect side con-
sole wiring harness connector
(Figure 4, Item 4) (WP 0007, Fig-
ure 28) from instrument panel clus-
ter (Figure 4, Item 1) (WP 0007,
Figure 29).
0027-6
