|
In the case of the vehicle equipped with
immobilizer or button engine start system, perform "Key Teaching"
procedure together (Refer to "Immobilizer" or "Button Engine Start
System in BE group). |
| 1. |
Turn ignition switch OFF and disconnect the
negative (-) battery cable. |
| 2. |
Remove the air cleaner assembly (Refer to
"Intake And Exhaust System" in EM
group). |
| 3. |
Remove the TCM connector(A) after removing the
TCM(B).
TCM
installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~
8.7 lb-ft)
|
|
| TCM Problem Inspection
Procedure |
| 1. |
TEST TCM GROUND CIRCUIT: Measure resistance
between TCM and chassis ground using the backside of TCM harness
connector as TCM side check point. If the problem is found, repair
it.
|
| 2. |
TEST TCM CONNECTOR: Disconnect the TCM
connector and visually check the ground terminals on TCM side and
harness side for bent pins or poor contact pressure. If the problem
is found, repair it. |
| 3. |
If problem is not found in Step 1 and 2, the
TCM could be faulty. If so, make sure there were no DTC's before
swapping the TCM with a new one, and then check the vehicle again.
If DTC's were found, examine this first before swapping
TCM. |
| 4. |
RE-TEST THE ORIGINAL TCM: Install the original
TCM (may be broken) into a known-good vehicle and check the vehicle.
If the problem occurs again, replace the original TCM with a new
one. If problem does not occur, this is intermittent problem (Refer
to “Intermittent Problem Inspection Procedure” in Basic Inspection
Procedure).
|
When shift shock is
occurred or parts related with the transaxle are replaced, TCM learning
should be performed.
In the following case,
TCM learning is required.
| • |
Transaxle assembly
replacement |
| 1. |
TCM learning condition
- ATF temperature: 60~115°C
(140~239°F) |
| 2. |
TCM learning procedure
| A. |
Stop learning
Repeat the below shift pattern four
times or more with stepping on the brake.
|
| 1. |
Drive the vehicle through all gears at D
range. Drive from stop to 1st to 2nd to 3rd to 4th to 5th to
6th with keeping fixed throttle
open. |
| 2. |
Down shift from 6th to 5th, 5th to 4th,
4th to 3rd, 3rd to 2nd, 2nd to
1st. |
| 3. |
Repeat the above driving pattern four
times or
more. | |
|
Up-shift throttle open :
15~30% |
