RADIO FREQUENCY MOTION SENSOR FAILURE (continued)

TM 5-6350-275-24&P

Table 3-9. Sensors DS Maintenance Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

6. RADIO FREQUENCY MOTION SENSOR FAILURE (continued)

Step 7. Place multimeter negative lead on TB1 pin 1 and positive lead on pin 2. The multimeter should read

from +11 to +15 v.

If multimeter reading is correct, go to step 8.

If multimeter does not read between +11 and +15 v, replace input power source.

Step 8. Place multimeter negative lead on TB1 pin 9 and positive lead on Test Point TP5. The multimeter

should read between +3.5 and +5.5 v.

If multimeter reading is correct, replace RFMS Receiver PWA (Para. 3-124).

If multimeter reading is not correct, replace RFMS Transmitter PWA (Para. 3-124).

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