TM 5-2410-240-23-1
0021
Table 1. Cab Troubleshooting Without Codes. - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
7. Rear Flood Lamp(s) Will Not
Test Step 4. Test 607-PK Flood
Work - Continued
Lamp Relay Output Circuit and
200-BK Ground Circuit Inside
Rear Flood Lamp for High
Resistance or Open.
1. Disassemble flood lamp (WP
0257).
2. Using digital multimeter, mea-
Resistance Less Than 0.3 Ohms
sure resistance (WP 0283)
- Proceed to step 3.
between flood lamp terminal 1
Resistance 0.3 Ohms or Greater
and bulb terminal 1 (Figure
- Replace flood lamp (WP 0257).
47).
Verify proper operation of flood
lamps (TM 5-2410-240-10).
3. Using digital multimeter, mea-
Resistance Less Than 0.3 Ohms
sure resistance (WP 0283)
- Replace flood lamp bulb (WP
between flood lamp terminal 2
0257).
and bulb terminal 2 (Figure
Verify proper operation of flood
47).
lamps (TM 5-2410-240-10).
Resistance 0.3 Ohms or Greater
- Replace flood lamp (WP 0257).
Verify proper operation of flood
lamps (TM 5-2410-240-10).
Figure 47. Flood Lamp and Bulb Connector Terminals.
0021