Additional Service When Replacing Control Valve Or Transaxle Assembly: Procedure

CAUTION: 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 ".

PREPARATION BEFORE WORK
With CONSULT-III
1. Start the engine.
  CAUTION: Never drive the vehicle.
2. Select "Data Monitor" in "TRANSMISSION".
3. Select "ATFTEMP COUNT".
  Is "ATFTEMP COUNT" 47 [equivalent to 20°C (68°F)] or more?
  
  YES: GO TO 2.
  
  NO:
  1. Warm up the transaxle assembly until "ATFTEMP COUNT" reaches "47" [equivalent to 20°C (68°F)] or more.
  2. GO TO 2.

PERFORM TCM INITIALIZATION

With CONSULT-III

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 "Special Function" in "TRANSMISSION".
Select "CALIB DATA".

Check that "CALIB DATA" value is as shown as in the following table.

CALIB DATA REFERENCE CHART

Item name	Display value
UNIT CLB ID 1	00
UNIT CLB ID 2	00
Item name	Display value
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.

CHECK AFTER WORK
1. Shift selector lever to "P" position.
2. 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.
ERASE THE CVT FLUID DEGRADATION LEVEL DATA
With CONSULT-III
1. Select "WORK SUPPORT" in "TRANSMISSION".
2. Select "CONFORM CVTF DETERIORTN".
3. Touch "Clear".
  WORK END