TM 5-3805-298-23-1
0124
Table 1. One or Both Headlights Do Not Operate - Continued.
0124
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Using digital multimeter
One or Both Headlights Do
Resistance 288 Ohms to 414 Ohms
(WP 0174), measure resistance
Proceed to step 5.
Not Operate - Continued
between blackout headlight relay
Resistance Less Than 288 Ohms
(WP 0012, Figure 154) terminal 86
Replace blackout headlight relay
and terminal 85.
(TM 5-3805-298-10).
Proceed to Test Step 20.
5. Remove blackout turn/flash relay
(TM 5-3805-298-10) from fuse
panel.
6. Using digital multimeter
Resistance 288 Ohms to 414 Ohms
(WP 0174), measure resistance
Proceed to step 7.
between blackout turn/flash relay
Resistance Less Than 288 Ohms
(WP 0012, Figure 154) terminal 86
Replace blackout turn/flash relay
and terminal 85.
(TM 5-3805-298-10).
Proceed to Test Step 20.
7. Remove blackout brake light relay
(TM 5-3805-298-10) from fuse
panel.
8. Using digital multimeter
Resistance 288 Ohms to 414 Ohms
(WP 0174), measure resistance
Proceed to step 9.
between blackout brake light relay
Resistance Less Than 288 Ohms
(WP 0012, Figure 154) terminal 86
Replace blackout brake light relay
and terminal 85.
(TM 5-3805-298-10).
Proceed to Test Step 20.
9. Remove blackout backup alarm
relay (TM 5-3805-298-10) from
fuse panel.
10. Using digital multimeter
Resistance 288 Ohms to 414 Ohms
(WP 0174), measure resistance
Proceed to step 11.
between blackout backup alarm
Resistance Less Than 288 Ohms
relay (WP 0012, Figure 154)
Replace blackout backup alarm relay
terminal 86 and terminal 85.
(TM 5-3805-298-10).
Proceed to Test Step 20.
11. Remove blackout flood light relay
(TM 5-3805-298-10) from fuse
panel.
12. Using digital multimeter
Resistance 288 Ohms to 414 Ohms
(WP 0174), measure resistance
Proceed to Test Step 15.
between blackout flood light relay
Resistance Less Than 288 Ohms
(WP 0012, Figure 154) terminal 86
Replace blackout flood light relay
and terminal 85.
(TM 5-3805-298-10).
Proceed to Test Step 20.
0124-8
