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D32440
Wire Harness View:
M7
MSF+
MSF --
M8
GND
--
DIAGNOSTICS
MULTI -- MODE MANUAL TRANSMISSION SYSTEM
05 -- 323
COROLLA Supplement (RM1129E)
4 I NSPECT TRANSMISSION CONTROL ECU ASSY
(a) Reconnect the M7 connector of the transmission control
ECU and shift motor connector.
(b) Turn the ignition switch on.
(c) Measure the voltage according to the value(s) in the table
below.
Standard:
Symbol (Terminal No.)
Condition
Specified v alue
MSF+ (M7 -- 1) --
GND (M8 -- 6)
Ignition SW OFF
→
ON
Below 1 V
→
5 to 10 V
MSF -- (M7 -- 3) --
GND (M8 -- 6)
Ignition SW OFF
→
ON
Below 1 V
→
5 to 10 V
NG
REPLACE TRANSMISSION CONTROL ECU
ASSY
OK
OPERATION CHECK
HINT:
If symptoms still occur even after checking the following parts for dirt, wear, etc. and replacing the defective
parts, replace the transmission control ECU.
S
Synchronizer Ring
S
Shift Fork
S
Hub sleeve
Refer to C53A MANUAL TRANSAXLE Repair Manual Pub. No. RM1117E.
To Alphabetical Index
To Sub Index
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E