Additional Service When Replacing Transaxle Assembly: Procedure
CAUTION:
Immediately after TCM is replaced or after transaxle assembly is replaced (after TCM initialization is complete), self-diagnosis result of "P1701", "P1709" may be displayed. In this case, erase self-diagnosis result using CONSULT. After erasing self-diagnosis result, perform DTC P1701, P1709 reproduction procedure and check that malfunction is not detected. Refer to
"DTC LOGIC " (P1701),
"DTC LOGIC " (P1709).
- PREPARATION BEFORE WORK
With CONSULT
- Start the engine.CAUTION: Never drive the vehicle.
- Select "Data Monitor" in "TRANSMISSION".
- Select "ATFTEMP COUNT".
Is "ATFTEMP COUNT" 47 [equivalent to 20°C (68°F)] or more?
YES: GO TO 2.
NO >>
- Warm up the transaxle assembly until "ATFTEMP COUNT" reaches "47" [equivalent to 20°C (68°F)] or more.
- GO TO 2.
- Start the engine.
- PERFORM TCM INITIALIZATION
With CONSULT
- Turn ignition switch OFF.
- Turn ignition switch ON.CAUTION: Never start the engine.
- Select "Self Diagnostic Results" in "TRANSMISSION".
- Shift selector lever to "R" position.
- Depress slightly the accelerator pedal (Pedal angle: 2.0/8) while depressing the brake pedal.
- Select "Erase" with step 5.
- Release brake pedal and accelerator pedal.
- Turn ignition switch OFF while keeping the selector lever in "R" position.
- Wait approximately 10 seconds.
- Turn ignition switch ON while keeping the selector lever in "R" position.
- Select "CALIB DATA" in "TRANSMISSION".
- Check that "CALIB DATA" value is as shown as in the following table.
Item name Display value UNIT CLB ID 1 00 UNIT CLB ID 2 00 UNIT CLB ID 3 00 UNIT CLB ID 4 00 UNIT CLB ID 5 00 UNIT CLB ID 6 00 Is "CALIB DATA" value it?
YES: GO TO 3.
NO: GO TO 1.
- LOAD CALIBRATION DATA
- Shift selector lever to "P" position.
- Check that "P" is displayed on shift position indicator on combination meter.NOTE: It indicates approximately 1 - 2 seconds after shifting the selector lever to "P" position.
Does shift position indicator display "P"?
YES: GO TO 5.
NO: GO TO 4.
- 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
- Power supply and ground of TCM. (Refer to
"DIAGNOSIS PROCEDURE ".)
Is the inspection result normal?
YES: GO TO 1.
NO: Repair or replace the malfunctioning parts.
- STORE CALIBRATION DATA
- Turn ignition switch OFF and wait for 5 seconds.
- Turn ignition switch ON.
Does the shift position indicator display "P" at the same time when turning ON the ignition switch?
YES: GO TO 6.
NO: Check harness between battery and TCM harness connector terminal. Refer to "DIAGNOSIS PROCEDURE ".
- ERASE CVT FLUID DEGRADATION LEVEL DATA
With CONSULT
- Select "WORK SUPPORT" in "TRANSMISSION".
- Select "CONFORM CVTF DETERIORTN".
- Touch "Clear".
: WORK END