D32440
Wire Harness View:
M9
VCR1
VCR2
VSR2
E2R2
E2R1
VSR1
D32511
Connector Front View:
Clutch
Motor
--
DIAGNOSTICS
MULTI--MODE MANUAL TRANSMISSION SYSTEM
05--259
COROLLA Supplement (RM1129E)
7
INSPECT TRANSMISSION CONTROL ECU ASSY
(a)
Reconnect the transmission control ECU connector.
(b)
Turn the ignition switch on.
(c)
Measure the voltage according to the value(s) in the table
below.
Standard:
Symbol (Terminal No.)
Always
Specified value
VCR2 (M9--35) --
E2R2 (M9--33)
Ignition SW ON
Approx. 5 V
VSR2 (M9--34) --
E2R2 (M9--33)
Ignition SW ON
0.5 to 4.5 V
VCR1 (M9--27) --
E2R1 (M9--25)
Ignition SW ON
Approx. 5 V
VSR1 (M9--26) --
E2R1 (M9--25)
Ignition SW ON
0.5 to 4.5 V
NG
REPLACE TRANSMISSION CONTROL ECU
ASSY
OK
OPERATION CHECK
HINT:
If the symptom still occurs even after checking the following parts for dirt, wear, etc. and replacing the defec-
tive parts, replace the transmission control ECU.
S
Clutch Disc and Clutch Disc Cover
S
Release Bearing
S
Clutch Release Fork
8
INSPECT CLUTCH ACTUATOR ASSY
(a)
Disconnect the clutch motor connector.
(b)
Measure the resistance according to the value(s) in the
table below.
Standard:
Terminal No.
Specified value
1 -- 2
0.1 to 100
Ω
NG
REPLACE CLUTCH ACTUATOR ASSY
OK
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E