TM 5-3990-263-13&P
0032
CORRECTIVE ACTION - Continued
NOTE
Position 4, circuit 1490, should have a reading of 1 - 5 volts, not 22 - 28 volts.
If 1 - 5 volts are not measured at position 4, replace cab digital control box.
Refer to TM 9-2320-435-10 or TM 9-2320-425-10.
10.
Place positive (+) probe of multimeter on position 4, circuit 1490, of cab control box connector J2
(Figure 12). Note reading.
11.
Turn engine start switch to OFF position. Refer to TM 9-2320-435-10 or TM 9-2320-425-10.
a.
If 22 - 28 volts is not present at connector J2 position 2 and position 3, repair or replace cab
interface wiring harness. Refer to TM 9-2320-435-10 or TM 9-2320-425-10.
b.
If 22 - 28 volts is present at connector J2 position 2 and position 3, proceed to next
Malfunction.
0032-12
03/15/2011Rel(1.8)root(tswp)wpno(T03028)
