Toyota Celica 2005 Repair Manual page 2248

Diagnostic mode operation confirmation:
Check the taillight comes on soon after the input opera-
tion of self diagnostic mode.
Taillight
ON
OFF
0.2 sec.
Yes
Confirmation of diagnostic mode:
Check the taillight comes on when pressing on each
switch of the transmitter.
(1) Received normal wave of LOCK switch.
ON
OFF
0.2 sec. 0.5 sec.
(2) Received normal wave of UNLOCK switch.
ON
OFF
0.2 sec. 0.5 sec.
0.2 sec.
(3) Received normal wave of PANIC switch.
ON
OFF
0.5 sec. 0.5 sec.
(4) Compatibility of the recognition code or out from
synchronization of rolling code.*.
ON
While receiving
OFF
In the case of taillight
outputs from (1) − (3)
2005 CELICA (RM1131U)
BODY ELECTRICAL
Ignition Switch OFF
0.5 sec.
− WIRELESS DOOR LOCK CONTROL SYSTEM
No
Not enter in
diagnostic
mode
No
Taillight faulty.
No response
Transmitter faulty or wireless door lock re-
ceiver faulty.
<Reference>
D Use another (normal) transmitter and
check with the diagnostic mode, and if the
check result shows the transmitter faulty,
the wireless door lock receiver can be
judged normal.
In the case of tail-
light outputs of (4)
2247
No
Is the method to input the diagnostic mode
correct?
Yes
Is the function of operation confirmation
taillight normal?
BE−73
Yes