Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
Steps 1 - 3
INSPECTION PROCEDURE
HINT: In case of using the TOYOTA hand-held tester, start the inspection from step 1 and in case of not using the TOYOTA hand-held tester, start
from step 2
Wireless Door Lock Tuner Circuit
CIRCUIT DESCRIPTION
The signal from the transmitter will be input to the body ECU through RDA line. RDA line is diagnosed by the Body ECU, so check DTC also in case of
the failure of the wireless function.