Work Procedure
NOTE:
In fail-safe mode, can not perform work support. (Except that DTC P181F is detected.)
- CONFIRM REPLACING PARTS
Confirm the replacing parts.
What is the replacing parts?
Transfer control unit: GO TO 2.
Transfer control actuator: GO TO 3.
Transfer assembly: GO TO 4.
- WRITE UNIT PARAMETER (1)
With CONSULT
- Make the new unit parameter with the following procedure:
- Confirm the alphabet of unit parameter (A).NOTE:
- This illustration is sample.
- For this illustration, the unit parameter is "G3" and the alphabet of unit parameter is "G".
- Confirm the alphabet of transfer control actuator parameter (B).NOTE:
- Original transfer control actuator does not have marking of alphabet.
- Just in case that transfer control actuator has been replaced, it has marking of alphabet.
- This illustration is sample of replaced transfer control actuator.
- For this illustration, the alphabet of transfer control actuator parameter is "H".
- Make new alphabet of unit parameter as to the alphabets of unit parameter and the transfer control actuator parameter, using following chart:
When the alphabet of transfer control actuator parameter is no marking.
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter A B C D E F G H J When the alphabet of transfer control actuator parameter is "C".
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter A B C C D E E F G When the alphabet of transfer control actuator parameter is "H".
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter B C D D E F F G H When the alphabet of transfer control actuator parameter is "N".
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter C D E E F G G H J NOTE: For the sample illustrations, the new alphabet of unit parameter is "F". - Add the same number of unit parameter behind the new alphabet of unit parameter.NOTE: For the sample illustration, the number of unit parameter is "3" and new unit parameter is "F3".
- Confirm the alphabet of unit parameter (A).
- Turn the ignition switch OFF to ON.
- Select "UNIT CHARACTERISTICS WRITE" of CONSULT "WORK SUPPORT" for "ALL MODE AWD/4WD".
- Input new unit parameter.
- Select "Start".
- Check that "UNIT CHARACTERISTICS WRITE COMPLETED" or "UNIT CHARACTERISTICS WRITE ALREADY WRITTEN" is displayed.
: WORK END.
- Make the new unit parameter with the following procedure:
- WRITE UNIT PARAMETER (2)
With CONSULT
- Make the new unit parameter with the following procedure:
- Confirm the alphabet of unit parameter (A).NOTE:
- This illustration is sample.
- For this illustration, the unit parameter is "G3" and the alphabet of unit parameter is "G".
- Confirm the alphabet of transfer control actuator parameter (B).NOTE:
- Original transfer control actuator does not have marking of alphabet.
- Just in case that transfer control actuator has been replaced, it has marking of alphabet.
- This illustration is sample of replaced transfer control actuator.
- For this illustration, the alphabet of transfer control actuator parameter is "H".
- Make new alphabet of unit parameter as to the alphabets of unit parameter and the transfer control actuator parameter, using following chart:
When the alphabet of transfer control actuator parameter is "C".
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter A B C C D E E F G When the alphabet of transfer control actuator parameter is "H".
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter B C D D E F F G H When the alphabet of transfer control actuator parameter is "N".
The alphabet of original unit parameter A B C D E F G H J ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ The new alphabet of unit parameter C D E E F G G H J NOTE: For the sample illustrations, the new alphabet of unit parameter is "F". - Add the same number of unit parameter behind the new alphabet of unit parameter.NOTE: For the sample illustration, the number of unit parameter is "3" and new unit parameter is "F3".
- Confirm the alphabet of unit parameter (A).
- Turn the ignition switch OFF to ON.
- Select "UNIT CHARACTERISTICS WRITE" of CONSULT "WORK SUPPORT" for "ALL MODE AWD/4WD".
- Input new unit parameter.
- Select "Start".
- Check that "UNIT CHARACTERISTICS WRITE COMPLETED" or "UNIT CHARACTERISTICS WRITE ALREADY WRITTEN" is displayed.
: WORK END.
- Make the new unit parameter with the following procedure:
- WRITE UNIT PARAMETER (3)
With CONSULT
- Confirm the unit parameter (A).NOTE:
- This illustration is sample.
- For this illustration, the unit parameter is "G3".
- Turn the ignition switch OFF to ON.
- Select "UNIT CHARACTERISTICS WRITE" of CONSULT "WORK SUPPORT" for "ALL MODE AWD/4WD".
- Input unit parameter.
- Select "Start".
- Check that "UNIT CHARACTERISTICS WRITE COMPLETED" or "UNIT CHARACTERISTICS WRITE ALREADY WRITTEN" is displayed.
: WORK END.
- Confirm the unit parameter (A).