D32441
Transmission Control ECU
Wire Harness View:
M7
MSF+
MSF--
D32508
Shift Motor
S23
Connector Front View:
--
DIAGNOSTICS
MULTI--MODE MANUAL TRANSMISSION SYSTEM
05--327
COROLLA Supplement (RM1129E)
9
CHECK HARNESS AND CONNECTOR (SHIFT MOTOR -- TRANSMISSION CON-
TROL ECU)
(a)
Disconnect the M7 connector of the transmission control
ECU.
(b)
Measure the resistance according to the value(s) in the
table below.
Standard:
Symbol (Terminal No.)
Condition
Specified value
MSF-- (M7--3) -- (S23--1)
Always
Below 1
Ω
MSF+ (M7--1) -- (S23--2)
Always
Below 1
Ω
MSF-- (M7--3) --
Body ground
Always
10 k
Ω
or higher
MSF+ (M7--1) --
Body ground
Always
10 k
Ω
or higher
NG
REPAIR
OR
REPLACE
HARNESS
OR
CONNECTOR
OK
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E