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IMMOBILIZER (DIAGNOSTICS)
2. General Description
A: CAUTION
CAUTION:
• All airbag system wiring harnesses and con-
nectors are yellow. Do not use the electrical
test equipment on these circuits.
• Be careful not to damage the airbag system
wiring harness.
• While diagnostic items are being checked, do
not operate radios, portable telephones, etc.
which emit electromagnetic waves near or in-
side the vehicle.
• When turning the ignition switch to ON or
OFF while diagnostic items are being checked,
do not allow keys with different ID codes close
to the ignition switch. If the ignition key is in a
key holder, remove it from the holder before
carrying out diagnosis.
General Description
• When repeatedly turning the ignition switch
to ON or OFF while diagnostic items are being
checked, it should be switched in cycles of
"ON" for at least 5 seconds → "OFF" for at least
8 seconds.
• If the engine fails to start with a registered ig-
nition key, detach the ignition key from ignition
switch and wait for approx. 1 second until im-
mobilizer indicator light begins to flash. And
IM-00001
then start the engine again.
• Before checking the diagnostic items, obtain
all keys for the vehicle to be checked pos-
sessed by owner.
• If the immobilizer indicator light blinks re-
gardless of ON/OFF of ignition switch when the
ignition key is inserted, perform the registration
again. Refer to "IMMOBILIZER TEACHING OP-
ERATION MANUAL".
IM-00002
IM(diag)-4
ON
(1)
OFF
5
8
(1) Ignition switch position
(2) Sec.
(2)
IM-00003
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