TM 5-3805-298-23-1
0122
Table 1. Dome Light Does Not Operate - Continued.
0122
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Dome Light Does Not
Test Step 8. Test for Faulty Military
Operate - Continued
Light Switch.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Remove military light switch
(WP 0257).
3. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Proceed to Test Step 9.
between military light switch
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 142) terminal J
Replace military light switch (WP 0257).
and terminal F.
Proceed to Test Step 23.
Test Step 9. Test for Open Lower Cab
Wiring Harness.
1. Remove right lower cab access
panels (WP 0347).
2. Disconnect connector HN-C1
(WP 0012, Figure 66) from
connector C-C1 (WP 0012,
Figure 65).
3. Install a jumper wire between
terminal D1 and terminal D2 of
connector C-C31 (WP 0012,
Figure 74).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Replace main cab wiring harness
between connector C-C1
(WP 0293).
(WP 0012, Figure 65) terminal 14
Proceed to Test Step 23.
and ground.
Resistance Greater Than 5.0 Ohms
Replace lower cab wiring harness
(WP 0291).
Proceed to Test Step 23.
Test Step 10. Test for Open Lighting
Fuse.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Remove left engine access panel
(WP 0350).
3. Remove lighting fuse from fuse
module 1 (WP 0012, Figure 44,
Item 8).
0122-5
