![](images/books/497/45826084f76fe7986e51e3443540f0bc.png)
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NOTE: When doing the trunk light test, make sure to install the
bulb correctly.
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1.
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Check for continuity between terminals No. 1 ( )
and No. 2 ( ).
If there is no continuity, check the bulb. Is the bulb is OK, replace
the trunk light (A):
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![](images/books/497/ca917ac4d6580542ad28730916ef1daa.png)
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Make sure the correct test lead (+or -) is placed
on the terminal.
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![](images/books/497/ca917ac4d6580542ad28730916ef1daa.png)
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When checking for continuity across the diode,
use the diode setting ( )
on the digital volt/ohm meter to check the diode
bias.
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![](images/books/497/ca917ac4d6580542ad28730916ef1daa.png)
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Be aware of this characteristic; a diode is one
that conducts fully in one direction (forward) and
not at all in the opposite direction (reverse).
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