service interval TOYOTA CELICA 1987 Service Repair Manual

Osc db-5 hus 4J -7.
EFI SYSTEM w
-. - Diagnosis System
FI-27
“CHECK ENGINE” Warning Light FlO29
Code No. 13 Code No. 32
(Seconds)
3. Using a service- wire, short terminals T(MA) or TEr(MS)
and El of the check connector.
CHECK CONNECTOR LOCATION:
See pages FI-110, 111
4. Read the diagnosis code as indicated by the number of
flashes of the “CHECK ENGINE” warning light.
Diagnosis. code (See pages FI-30, 31, 32)
(a) Normal System Operation
l The light will alternately blink on and off for 0.25
second intervals.
.)
(b) Malfunction Code Indication i
l The light will blink the number of times equal to
the malfunction code indication with pauses as-
follows:
1.
Between the first digit and se&d digit, 1.5
seconds.
2.
Between code and code, 2.5 se$onds.
3. Before repeating all malfunction codes, 4.5
seconds.
0 The diagnostic code series will be repeated as long
as the “CHECK ENGINE” connector terminals
T(TE1) and El are shorted.
NOTE: In event of a number of trouble codes, indication
will begin from the small value and continue to the larger
in
order.
After the diagnosis check, remove the service wire.