TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 2. Electrical Troubleshooting Procedures (Non-Error Code) - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
23.After Key "On" Functions Not Working (No 5. Check voltage (24V) at relay a. If no voltage (24V) is found at
Crank, Display, Etc.) - Continued.
315 terminal 30 and 87 (two
315 terminal 30, check
brass terminals) and terminal
continuity of wire A804 (WP
86 (white plug; gray wires)
0048 00-32).
with ignition on.
b. If no voltage (24V) is found at
315 terminal 86, check
continuity of wire A84 (WP
0048 00-32).
c. If no voltage (24V) is found at
315 terminal 87, test relay 315
(WP 0113 00).
d. Replace damaged or faulty
relay (WP 0074 00).
e. Repair or replace damaged or
loose wires or connectors (WP
0113 00).
6. Check continuity of wire Repair or replace damaged or
A84C
and
its
ground loose wires or connectors (WP
connection at 37-1 (WP 0048 0113 00).
00-32).
7. Check wiring. All after key a. Repair or replace damaged or
circuit breakers are energized
loose wires or connectors (WP
from four wires connected to
0113 00).
relay 315 terminal 87. Check b. Check jumper connections
continuity of wires A805A,
between circuit breakers (WP
A806A, A807A, and A808A to
0048 00-32).
each after key circuit breaker
group (WP 0048 00-32).
0007 00-56
