TM 5-2420-231-23-1
0035
Table 1. All Lights and Alarm Signal Do Not Function - Continued.
035
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Lights and Alarm Signal Test Step 8. Check for Shorted Main
Do Not Function - Continued Chassis Wiring Harness.
1. Remove two screws (Figure 3,
Item 2) from instrument panel clus-
ter (Figure 3, Item 1), pull instru-
ment panel cluster (Figure 3, Item
1) from bezel (Figure 3, Item 3),
and disconnect side console wiring
harness connector (Figure 3, Item
4) (WP 0007, Figure 28) from
instrument panel cluster (Figure 3,
Item 1) (WP 0007, Figure 29) (WP
0177).
Figure 3. Instrument Cluster.
0035
2. Using a digital multimeter, test for
Continuity - Proceed to Test Step 9.
continuity between front main
No Continuity - Proceed to step 3.
chassis wiring harness connector
(WP 0007, Figure 6) terminal 7C
and machine ground. There should
be no continuity.