TM 5-2420-231-23-1
0036
Table 1. Driving Lights Do Not Function Correctly - Continued.
036
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using a digital multimeter, test for
Driving Lights Do Not
Continuity - Replace front lights wiring
continuity between front lights wir-
Function Correctly -
harness (WP 0183).
ing harness connector (WP 0007,
Continued
Proceed to Test Step 16.
Figure 64) terminal B and machine
No Continuity - Replace main chassis
ground. There should be no conti-
wiring harness (WP 0154).
nuity.
Proceed to Test Step 16.
Test Step 16. 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. Ensure that light control switch is
in the SER. DRIVE position (TM 5-
2420-231-10).
4. Ensure that driving lamp lever is
forward (TM 5-2420-231-10) to
turn driving lamps on.
5. Observe driving lights (TM 5-2420- One or Both Driving Lights Off -
231-10).
Repeat troubleshooting from the
beginning.
Both Driving Lights On -
Troubleshooting complete.
END OF WORK PACKAGE
0036-8
