Subaru XT 1988 Service Manual page 1168

5-3
SEATS, SEAT BELTS AND INTERIOR
Timing of Operation leading
Indication Symptom when
Location Probable cause
when IG. SW. belt anchor Fault reset
occurrence
to occurrence
isON is faulty
0 Only when IG. Disconnection or
Connector disconnected
Note Battery - OFF
SW. is ON connection of
and connected when belt
connector
anchor is at forward end
Flashing at
Always Disconnected Belt anchor moved to
0.3/0.3 sec.
Remains station- c
connector forward limit when door ary at forward
is opened end
E Always
Incorrect operation ON Belt anchor re- Battery - OFF
of microcomputer
mains stationary
at reverse end
I
Only when IG. Disconnection or Connector inserted when Flashing at Belt anchor re- Battery - OFF
SW. is ON connection of belt anchor is at reverse 0.3/0.3 sec.
mains stationary
connector
or forward end at reverse end
N
Always Disconnected Door operation OFF No movement b
connector at all
P
Always Disconnected Door operation b
connector
0 Always Open circuit in Door operation
b
motor circuit
Shorted motor Battery connection Fuse blo......s b
circuit
L Only when IG. Shorted lap buckle IG. SW. is ON when
Flashing at Chime does not b
SW. is ON switch circuit
tongue is not inserted 0.5/0.7 sec. sound even with-
in lap belt buckle
out tongue
Only when IG. Disconnected IG. SW. is ON when
Chime sounds b
SW. is ON connector tongue is inserted in even with tongue
lap belt buckle
Q Only when key Disconnected Driver side door OFF Normal operation b
SW. is ON
*
connector opened with key in
(key 1118rning
position chime does not
operate)
R When IG. SW. Disconnected IG. SW. is ON OFF Normal operation b
is ON connector
(lamp does not
Terminal
(@)
shorted
come ON, key
When IG. SW. IG. SW. is ON
warning chime
b
is ON to GND (open to 12V)
operates, etc.)
T Always Power failure, blown No motion at all OFF No motion at all b
fuse
U Only when IG. Disconnected IG. SW. is ON OFF Normal operation b
SW. is ON
connector (lamp) (lamp does not
come ON)
Short circuit in lamp IG. SW. is ON Deteriorated or
Replace control
circuit
broken lamp unit
circuit in control
unit. Belt
operates normal-
ly
26