Indicator Light Inspection - TOHATSU BFT75A Service Manual

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INDICATOR LIGHT INSPECTION

• Use a known-good battery for the test.
Route the indicator light wires as shown. Connect
switch A [1] and switch B [2], which are connected to
the battery negative (–) terminal, to the Black and
Yellow terminals.
Connect the battery positive (+) terminal to the Black/
Yellow terminal.
Check that the oil indicator light (Green light) [3] comes
ON when switch A is ON.
Check that the oil indicator light (Green light) goes OFF
when switch A and switch B are ON.
Connect the battery positive (+) terminal to the indicator
light Black/Yellow terminal and the battery negative (–)
terminal to the White/Blue terminal as shown. Alternator
indicator light (Red light) [1] should come ON.
Connect the battery positive (+) terminal to the indicator
light Black/Yellow terminal and the battery negative (–)
terminal to the Red terminal as shown. Overheat
indicator light (Red light) [2] should come ON.
Connect the battery positive (+) terminal to the indicator
light Black/Yellow terminal and the battery negative (–)
terminal to the Red/Blue terminal as shown. MIL (Red
light) [3] should come ON.
[2]
Black
Yellow
[3]
Red White/Blue
Red/Blue
[2]
CONTROLS
[1]
Black/Yellow
12V
Black/Yellow
12V
[1]
[3]
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