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Page Title:
Backup Alarm Does Not Sound. Continued |
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 TM 5-2410-233-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 6. Electrical System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
16. Backup Alarm Does Not Sound - Continued. 2. Test backup alarm ground
circuit for continuity.
a. Place battery disconnect
switch in OFF position.
b. Completely
disconnect
backup alarm harness.
c. Set
to
appropriate ohm (Ω) range.
d. Connect meter positive
lead to alarm ground wire.
Connect meter negative
lead to chassis ground.
e. Place battery disconnect 1. If continuity is indicated,
replace backup alarm (WP
switch in ON position and
observe meter.
2. If continuity is not indicated,
repair open circuit in ground
wire (WP 0177 00).
3. Test backup alarm switch for
continuity.
a. Place battery disconnect
switch in OFF position.
b. Completely
disconnect
backup alarm switch
harness.
c. Set
to
appropriate ohm (Ω) range.
d. Connect meter positive
lead to one of the backup
alarm switch terminals.
Connect meter negative
lead to other backup alarm
switch terminal.
e. Place transmission selector 1. If continuity is indicated,
repair backup alarm circuitry
lever in one of the
REVERSE positions and
observe meter.
2. If continuity is not indicated,
replace backup alarm switch
END OF WORK PACKAGE
0006 00-61
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