Toyota Celica Supra 1986 Service And Repair Manual page 283

•
AT·B
AUTOMATIC TRANSMISSION - Electric Control
0.25
SO()()ndS
ON
OFF
0.25 .. cond.
0.5 seconds
ON
d
ON
dOFF
11
200
2.5 seconds For
Next
Codo
OF FC::==l
4.0
seconds 1.5 second$ 4.5 seconds
Repeat
OUTPUT OF DIAGNOSTIC CODE
1. Turn the ignition switch and 00 switch ON. Do not start
the engine.
2. Using a service wire, short the OG terminal and bodY
ground.
3. Read the diagnostic code as indicated by the number ol
flashes of the "00 OFF light".
Diagnostic Codes Indication
(a) If the system is operating normally (no malfunction),
the light will blink once every 0.25 seconds.
(b) In event of a malfunction, the light will blink once ev·
ery 0.5 seconds. The first number of blinks will equal
the first digit of a two digit diagnostic code.
After a 1. 5 seconds pause, the 2nd number of blinks
will equal the 2nd number of a two digit diagnostic
code. If there are two or more codes, there will be
a
2. 5
seconds pause between each.