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". Refer to , "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. Refer to , "DTC LOGIC ".
- LOADING OF CALIBRATION DATA
- Shift the selector lever to the "P" position.
- Turn ignition switch ON.
- 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.
- 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.