Procedure

ADDITIONAL SERVICE WHEN REPLACING TCM


Procedure


CAUTION:
- When replacing TCM and transaxle assembly as a set, replace transaxle assembly first and then replace TCM.
If the TCM is replaced in advance, perform "ADDITIONAL SERVICE WHEN REPLACING CONTROL
VALVE OR TRANSAXLE ASSEMBLY". Description.
- Immediately after TCM is replaced or after control valve or transaxle assembly is replaced (after TCM initialization is complete), self-diagnosis result of "P1701" may be displayed. In this case, erase self-diagnosis result using CONSULT-III. After erasing self-diagnosis result, perform DTC P1701 reproduction procedure and check that malfunction is not detected. P1701.
1.LOADING OF CALIBRATION DATA
1. Shift the selector lever to the "P" position.
2. Turn ignition switch ON.
3. Check that "P" is displayed on shift position indicator on combination meter.

NOTE:
Displayed approximately 1 - 2 seconds after the selector lever is moved to the "P" position.
Does the shift position indicator display "P"?
YES - WORK END
NO - GO TO 2.
2.DETECT MALFUNCTIONING ITEM
Check the following items:
- Harness between the TCM and the ROM assembly inside the transaxle assembly is open or shorted.
- Disconnected, loose, bent, collapsed, or otherwise abnormal connector housing terminals
Is the inspection result normal?
YES - GO TO 1.
NO - Repair or replace the malfunctioning parts.