TM 5-3805-280-24-1
Operational Checkout Procedure
YES: Go to next check.
WINDSHIELD WASHER
A--Windshield Washer Switch
CIRCUIT CHECK
NO: Check washer fluid
IMPORTANT: Washer motor may be damaged if
level. Check wiper fuse
washer switch is held for more than 20 seconds, or
and wiring harness. Go to
continually operated with no fluid in the windshield
Group 9015-15.
washer tank.
9005
10
Key switch ON
22
T102107 UN26JUL96
Push washer switch (A).
Does washer fluid squirt on windshield?
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CAB DOME LIGHT
A--Cab Dome Light Switch
YES: Go to next check.
CIRCUIT CHECK
Key switch ON.
NO: Check fuse and
wiring harness. Go to
Move switch (A) to on position.
Group 9015-15.
Does cab dome light come on?
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HORN CIRCUIT CHECK
A--Horn Button
YES: Go to next check.
Key switch ON.
NO: Check fuse and
wiring harness. Go to
Push horn button (A) on top of left control lever.
Group 9015-15.
Does horn sound?
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