Toyota Celica Supra 1986 Service And Repair Manual page 563

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ContinuitY
00
0
Continuity
CD
0
BODY ELECTRICAL SYSTEM-
Lighting
BE-15
Continuity
"""
0
""'"
2.
INSPECT
RELAY OPERATION
(a)
Connect
the positive (+)
lead
from the battery to
termina13. Connect
the
negative(-)
lead
to terminals
1
and
2.
(b) Check the continuity
bet~n
terminals 3 and 5 and
terminals 3 and 6.
If
operation is
not
as specified,
replace
the relay.
Light Retractor Control Relay
INSPECTION OF LIGHT RETRACTOR CONTROL
RELAY
INSPECT RELAY OPERATION
(al
Connect the
positive
(+)
lead
from
the
battery
to
terminal 5. Connect the negative(-}
lead to terminal
1.
(b) Connect the negative
(-
)
lead
from the battery to
terminal
3. Af-ter disconnecting the connection be-
tween termtnal 3 and battery, check the continuity
for 6
-
14 seconds between terminals 1 and 2.
(c)
Check
the
continuity between terminals 1 and 4 after
connecting
the
negative
(-1
lead
from the battery to
terminal 6.
After disconnecting
the
connection
between terminal 6
and
the battery, check that there
is
continuity
for
2
-
4
seconds between terminals 1
and
4, and continuity
immediatelyfor6-
14seconds
between
terminals
1
and 2.
If
operation
is
not as SPeCified, replace the
relay.
Light Retractor Motor
INSPECTION OF LIGHT RETRACTOR MOTOR
1.
INSPECT
MOTOR
OPERATION
Connect the positive (+)
lead
from the battery to terminal
2
and
connect
the
negative(-)
lead
to terminal 1. Check
that the
motor
runs.
If
there
is
no motor operation, replace
the
motor.
2.
INSPECT DIODE CONTINUITY OF
MOTOR
(a)
Move
the
headlights to any position except the
upper·
most or lowermost position.
(b) Connect
the
ohmmeter positive(+)
lead
to terminal4
and
the
negative (-)lead to terminal 5.
(c) Connect the ohmmeter-positive(+) lead to terminal4
and,
the
negative
(-)
lead
to terminal3.
If
there is no
continuity,
replace
the
motor
assembly.

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