Subaru XT 1988 Service Manual page 1323

WIRING DIAGRAM AND TROUBLESHOOTING
6-3
5) Voltmeter
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Pointer will not lower with igni'l
Pointer will not rise.
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Inaccurate indication.
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tion switch turned off.
!
Check with ignition switch
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Voltmeter is defective.
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.
turned on.
t
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Replace.
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NOI
Voltmeter operates.
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Yes
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Replace fuse.
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: Fuse is blown.
f
Yes
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See if fuse is blown.
No
See if 12V is in RY lead of
Determine if voltmeter indicates
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Repair.
l
l
Voltmeter is defective.
~
Yes
21-P connector (blue) of
12±O.5V by letting load such as
meter.
headlamps, rear defogger, etc. and
connecting fully-charged battery.
No
No
Defective ignition (+) har-
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Voltmeter is defective.
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ness of instrument panel.
r
Repair harness·l
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Replace voltmeter.
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51