Lexus ES300 (2002 year). Service manual - part 337
C95379
Transmission Wire
-
DIAGNOSTICS
ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT]
05-399
552
2002 LEXUS ES300 REPAIR MANUAL (RM911U) Corrected - 8/05/02 - MH
10.
MANUAL SHIFTING TEST
HINT:
With this test, it can be determined whether the trouble oc-
curs in the electrical circuit or is a mechanical problem in
the transaxle.
If any abnormalities are found in the following test, the
problem is in the transaxle itself.
(a)
Disconnect 2 connectors of transmission wire.
(b)
Drive with the transmission wire disconnected.
Shifting the shift lever in the order of L, 2, 3, 4 and D to
check whether the shifting condition changes the table
below.
Shift Position
Shifting Condition
L
⇔
2
No Shift (Not Change)
2
⇔
3
Down Shift
⇔
Up Shift
3
⇔
4
⇔
D
No Shift (Not Change)
HINT:
When driving with the transmission wire disconnected, the shift
lever position is in L or 2, the gear position is held in 3rd and the
shift lever position is in 3, 4 or D, the gear position is held in 4th.
However, the shift position is in R or P, the operation is same as
usual.
(c)
Connect 2 connectors of transmission wire.
(d)
Clear the DTC.