Description
When replacing the TCM, perform the following work.
TCM PROGRAMMING
CAUTION:
When replacing TCM, save TCM data on CONSULT before removing TCM.
LOADING AND STORING OF CALIBRATION DATA
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 TRANSAXLE ASSEMBLY". Refer to TM-10, "Description".
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", "P1709" may be displayed. In this case, erase self-diagnosis result using CONSULT. After erasing self-diagnosis result, perform DTC P1701 reproduction procedure and check that malfunction is not detected. Refer to TM-95, "DTC Logic" (P1701), TM-99, "DTC Logic" (P1709).
1.CHECK TCM PART NUMBER
Check TCM part number to see whether it is blank TCM or not.
NOTE:
2.SAVING TCM DATA
With CONSULT
NOTE: If "AT/CVT" is not displayed and TCM data cannot be saved on CONSULT, GO TO 3.
3.REPLACE TCM
Replace TCM. Refer to TM-168, "Removal and Installation".
4.LOAD CALIBRATION DATA
NOTE: Displayed approximately 1 - 2 seconds after the selector lever is moved to the "P" position.
5.DETECT MALFUNCTIONING ITEM
Check the following items:
6.STORE CALIBRATION DATA
7.PROGRAMMING
With CONSULT
Intelligent key warning buzzer
Description
Answers back and warns for an inappropriate operation.
Component Function Check
1. CHECK FUNCTION
With CONSULT
Check Intelligent Key warning buzzer OUTSIDE BUZZER in Active Test mode.
Diagnosis Procedure
1. CHECK INTELLIGENT KEY WARNING BUZZER
Check voltage between BCM connecto ...
Hydraulic control system
System Diagram
System Description
The hydraulic control mechanism consists of the oil pump directly driven by
the engine, the hydraulic control
valve that controls line pressure and transmission, and the input signal lin
LINE PRESSURE AND SECONDARY PRESSURE CONTROL
When an input t ...
Active ride control
This system senses upper body motion (based
on wheel speed information) and controls engine
torque and four wheel brake pressure. This will
enhance ride comfort in effort to restrain uncomfortable
upper body movement when passing
over undulated road surfaces. This system
comes into effect abov ...