Toyota 3S-GE Repair Manual page 194

E6480 ENGINE — EFI SYSTEM
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0.131 Seconds
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HINT: To confirm that the test mode is operating.
check that the check engine warning light flashes
when the ignition switch is turned ON.
Start the engine and drive the vehicle at a speed of 10
km/h (6 mph) or higher.
Simulate the conditions of the malfunction described
by the customer.
Using SST, connect terminals TE1 and E1 of the check
connector.
SST O9843— 18020
Read the diagnostic code as indicated by the number
of flashes of the check engine warning light. (See page
EG— 182)
After the diagnosis check, remove the SST from the
check connector.
SST 09843-18020
HINT:
0 The test mode will not start if terminals TE2 and
E1 are connected after the ignition switch is
turned on.
I The starter signal and vehicle speed signal will be
diagnosed by the ECU as malfunctions, and code
Nos. 42 and 43 will be output, if the operation in
step 4 is not performed.
0 When the air conditioner is ON or when the
accelerator pedal is depressed, code No. 51
(Switch Condition Signal) is output, but this is not
abnormal.