C52361
TC
CG
DLC3
--
DIAGNOSTICS
MULTI--MODE MANUAL TRANSMISSION SYSTEM
05--193
COROLLA Supplement (RM1129E)
2.
NOT USING INTELLIGENT TESTER II:
INITIALIZATION OF MULTI--MODE MANUAL TRANSMISSION SYSTEM
HINT:
S
The calibration values and the DTC history of the multi--mode manual transmission system are stored
in the EEP ROM in the transmission control ECU. The stored information will not be cleared even when
the negative terminal of the battery is removed. To clear all the stored information, initialize the trans-
mission control ECU.
S
If the input of initialization of the multi--mode manual transmission system has failed, perform the op-
eration again from step (a) more than 15 seconds after turning the ignition switch off.
S
There may be a malfunction with the shift lever position sensor, NE signals, or CAN communication
when initialization cannot be performed normally.
Parts to be replaced or removed and installed
Operation
TRANSMISSION CONTROL ECU
CLUTCH ACTUATOR
CLUTCH DISC AND CLUTCH DISC COVER
FLYWHEEL
CRANKSHAFT
CLUTCH RELEASE BEARING
CLUTCH RELEASE FORK
END PLATE
S
When the clutch actuator is removed from the transmission assy during
installation of any of the following parts.
TRANSMISSION ASSY
TRANSMISSION PARTS (INSIDE GEAR BOX)
Initialization of multi--mode manual transmission system (ECU)
CLUTCH STROKE SENSOR
Initialization of multi--mode manual transmission system (clutch)
SHIFT STROKE SENSOR
SELECT STROKE SENSOR
SHIFT AND SELECT ACTUATOR
TRANSMISSION PARTS (INSIDE GEAR BOX)
Initialization of multi--mode manual transmission system (trans-
mission)
(a)
Prepare the vehicle:
S
Stop the vehicle.
S
Shift the lever into the ”N” position.
S
Turn the ignition switch off.
S
Make sure that the engine is stopped.
(b)
Using SST, connect terminals TC and CG of the DLC3.
(c)
Wait at least 10 seconds or more.
(d)
Turn the ignition switch on.
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E