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DIAGNOSTICS
MULTI--MODE MANUAL TRANSMISSION SYSTEM
05--249
COROLLA Supplement (RM1129E)
INSPECTION PROCEDURE
1
READ VALUE ON INTELLIGENT TESTER II
(a)
Connect the intelligent tester II to the DLC3.
(b)
Turn the ignition switch on.
(c)
Select the item ”Clutch Position (Current)” in the DATA LIST and check the clutch position on the tester
screen.
Item
Measurement Item/
Range
Normal Condition
Diagnostic Note
Clutch Position (Current)
Clutch position (current)/
Min.: 0 mm, Max.: 127.998 mm
Normal value:
34.0 mm (1.34 in.) to
44.0 mm (1.73 in.)
Learning value of clutch clamp
position is displayed
OK:
The value on the display is within the normal range.
HINT:
0 A is shown on the display when the clutch actuator assy is not operating.
The value changes when the actuator is operating, although it will only operate momentarily.
There may be a short in the actuator circuit if 1 A or more is shown for several seconds.
OK
CHECK FOR INTERMITTENT PROBLEMS
HINT:
Intelligent Tester II only:
Inspect the vehicle’s ECU using check mode. Intermittent prob-
lems are easier to detect when the Intelligent Tester II is in
check mode. In check mode, the Intelligent Tester II uses 1 trip
detection logic, which has a higher sensitivity to malfunctions
than normal mode (default), which uses 2 trip detection logic.
NG
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E