Work Procedure

Description

Air levelizer control module enables precise control, by acquiring memorized standard vehicle height and signal (vehicle height) from vehicle height sensor. For this reason, always set standard vehicle height after performing the following operations.

Removal and installation or replacement of vehicle height sensor
Replacement of air levelizer control module

CLEAR STANDARD VEHICLE HEIGHT
1. Lift up the vehicle.
  CAUTION:
  Check that tires never contact the ground.
2. Start the engine.
3. Select "COMPRESSOR" in "Active Test" in "E-SUS".
4. Touch "ON" and wait 60 seconds or more.
5. Touch "OFF".
6. Select "CLEAR HEIGHT INI" in "Work Support" in "E-SUS".
7. Touch "Start".
8. Touch "Clear".
  NOTE: CONSULT continues indicating "EXECUTING". The completion of the standard vehicle height erasing can be checked by the CK SUSP indicator lamp ON condition.
Does CK SUSP indicator lamp turn ON?

YES>>

GO TO 2.

NO>>

Perform step 1 again.
ADJUST STANDARD VEHICLE HEIGHT
1. Select "ADJUST HEIGHT INI" in "Work Support" in "E-SUS".
2. Touch "Start".
3. Touch "Initial 1".
  NOTE: CONSULT continues indicating "EXECUTING". The completion of the standard vehicle height adjustment can be checked by the CK SUSP indicator lamp OFF condition.
Does CK SUSP indicator lamp turn OFF?

YES>>

GO TO 3.

NO>>

Perform step 1 again.
ADJUST VEHICLE HEIGHT
1. Lift down the vehicle.
  CAUTION:
  Check that the lift is fully lowered.
2. Select "STANDARD HEIGHT LEVEL" in "Work Support" in "E-SUS".
3. Touch "Start".
4. Touch "Revert" and wait 120 seconds or more.
5. Although CONSULT continues indicating "EXECUTING", select "VHCL HGT CNVSN VL" in "Data Monitor" in "E-SUS".
Is value within -15 - 15 mm?

YES>>

GO TO 4.

NO>>

Perform step 1 again.
CHECK DTC
Select "Self Diagnostic Results" in "E-SUS".

Is any DTC detected?

YES>>

Refer to DTC Index .

NO>>

SETTING END