Service Manual - Page 72

For 1987 300ZX.

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METER AND GAUGES
-
Digital
Type
Combination
Meter
Trouble-shooting -Quick Reference Table-
The following Quick Reference Table
lists
varlous combination meter troubles and self-checks and voltage or
resistance checks to be made.
For trouble-shooting procedures, refer to the pertinent flow charts on the pages that
follow
thls Table
Always indicates zero
("0")
Reference flow
chart number
0
0 0
Check item
Indication error
is
noted
I
Selfcheck
I
Voltlohm check
0 0
3 Indicated value changes irregularly
0
0
Tacho
&
torque
meter
4
Gauges
All segments become illuminated
0
I
5
I
AII
segments fail to illuminate
lo1
I
I
Torque meter does not operate
Water temp gauge does not function
Fuel gauge does not function
Sometimes indicates zero
("0")
I
lo1
Io
0
0
0
0
0
0
0
0
0
Tachometer does not operate
lolololo
12
13
14
Drive
information
"DIST
TO
EMPTY"does not operate
0
0 0
"AVE SPEED"does not operate
0 0
"AVE MPG" does not operate
0 0 0
I
11
I
Fuel gaugedoes not reach "Full"
I
0
I
0
I
Io
15
16
17
Trip meter does not function
Odometer does not function.
0
0
0
Warning display does not operate
0
0
0
Others
18
Segments do not operate normally
0
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