TM 5-3805-254-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
35. ONE FRONT TURN SIGNAL DOES NOT WORK - CONTINUED.
WARNING
Although KEY SWITCH must be on and battery ground cable connected to test electrical circuit
voltage, turn off KEY SWITCH and disconnect battery ground cable before doing resistance tests
or replacing parts. This will keep you from getting shocked and prevent damage to parts and
equipment.
NOTE
Scrape painted surfaces to bare metal before connecting test leads to ensure correct multimeter
readings.
Step 12.Pull wire connector (1) off of front turn signal assembly (2). Using multimeter,
set to 20 vdc scale. Connect red test lead to wire terminal (3) on wire connector
(1) and black test lead to ground. Have assistant put turn signal switch handle
(4) in right turn position. Check for 11 to 13 vdc on multimeter. Have assistant
put turn signal switch handle (4) in off position. Disconnect test leads.
a.
If multimeter does not read 11 to 13 vdc, go to step 13.
b.
If multimeter reads 11 to 13 vdc, go to step 6.
Step 13.Unscrew and take off two wing nuts (5) and junction box cover (6). Using multi-
meter, set to 20 vdc scale. Connect red test to terminal (7) on junction box (8)
and black test lead to ground. Have assistant put turn signal switch handle (4) in
right turn position. Check for 11 to 13 vdc on multimeter. Have assistant put turn
signal switch handle (4) in off position. Disconnect test leads.
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