Subaru XT 1988 Service Manual page 1327

WIRING DIAGRAM AND TROUBLESHOOTING
8) AT Indicator
(1) AT indicator does not come on regardless of shift lever position.
Check if less than
1.5
volts is produced
across any of terminals
@
through
@
of No
meter harness connector and GND when
I------~-i
Faulty meter.
ignition switch is ON and shift lever is moved
to a "detent" position.
Yes
Faulty body harness.
(2 )
AT indicator display does not change to the position corresponding to that of gear sh ift lever.
Check if voltage across terminals
@
through
@
of meter harness connector and GND
changes within a range from
a
to
5
volts
when ignition switch is ON and shift lever is
moved to a "detent" position.
No
Faulty body harness.
Yes
55
Faulty meter.
Terminal No. of
connector
®
@
@
(3J)
@
@
Shift position
2
3
0
N
R
p
6-3