D32441
Wire Harness VIew:
M9
MREL
--
DIAGNOSTICS
MULTI -- MODE MANUAL TRANSMISSION SYSTEM
05 -- 285
COROLLA Supplement (RM1129E)
3 I NSPECT TRANSMISSION CONTROL ECU ASSY
(a) Turn the ignition switch on.
(b) Measure the voltage according to the value(s) in the table
below.
Standard:
Symbol (Terminal No.)
Condition
Specified v alue
MREL (M9 -- 5) --
Body ground
Turn ignition SW OFF
→
ON
Below 1 V
→
10 to 14 V
NG
REPLACE TRANSMISSION CONTROL ECU
ASSY
OK
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E