TM 5-3805-248-23-1
ELECTRICAL ACCESSORIES TROUBLESHOOTING PROCEDURES - CONTINUED
0011 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
b. Disconnect backup alarm relay
10. Back-Up Alarm Is
electrical connections (WP 0078
Inoperative - Continued.
c. Using a jumper wire, connect one
end to white lead of relay (harness
side) and other end to yellow lead of
relay (harness side).
394-1645
d. Place battery disconnect switch in
1. If alarm sounds, replace relay (WP 0078
ON position (TM 5-3805-248-10).
2. If alarm doesn't sound, leave jumper
wire connected and go to Test 4.
4.
Check for voltage to backup alarm
relay.
a. Place battery disconnect switch in
OFF position (TM 5-3805-248-10).
b. Set multimeter to appropriate
voltage range (WP 0018 00).
0011 00-25
