Subaru XT 1988 Service Manual page 1341

WIRING DIAGRAM AND TROUBLESHOOTING 6-3
Both right and left lamps fail
to light.
Turn on ignition switch.
. I Yes
See
if
fuse (15A. TURN)
I Fuse is blown. I
I Replace fuse.
I
IS
I J
blown.
No
See if voltage is 12V between GW
No
Faulty contact of connector or
J
Repair connector or herness.
J
of combinetion switch connector broken wire between fuse box
and ground. and combination switch connec·
Ves
tor.
No
i
Replace switch, or repair con·
I
Remove combination switch con-
* Combination switch defective.
nector from combination switch.
.
Faulty connector contact or
nector or herness.
Connect GW on harness side and
broken wire between turn sig-
OR (RH side) or GL (LH side) to
'" if lamp lights.
nal switch connectors and turn
signal lamp.
(In this case,
Ve. connect combination switch
connector and inspect with
hazard turned on.
. ] Faulty contact of combination
: Replace combination switch .
I
switch.
69