INSPECTION AND ADJUSTMENT ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM)
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle specification with CONSULT configuration before replacement.
NOTE: If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replacing BCM.
FTER REPLACEMENT
CAUTION:
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Work Procedure
1.SAVING VEHICLE SPECIFICATION (BCM)
CONSULT
Enter "Re/Programming, Configuration" and perform “Before Replace ECU” to save or print current vehicle specification.
NOTE: If “Before Replace ECU” cannot be used, use the "After Replace ECU" or "Manual Configuration" after replacing BCM. >> GO TO 2.
2.SAVING VEHICLE SPECIFICATION (CAN GATEWAY)
CONSULT
Perform “READ CONFIGURATION” to save or print current vehicle specification. Refer to LAN-75, "CONSULT Function".
NOTE: If “READ CONFIGURATION” cannot be used, use the “WRITE CONFIGURATION - Manual selection” after replacing BCM.
>> GO TO 3.
3.REPLACE BCM
Replace BCM. Refer to BCS-75, "Removal and Installation".
>> GO TO 4.
4.WRITING VEHICLE SPECIFICATION (BCM)
CONSULT
>> GO TO 5.
5.INITIALIZE BCM (NATS)
Perform BCM initialization. (NATS) >> GO TO 6.
6.WRITING VEHICLE SPECIFICATION (CAN GATEWAY FUNCTION)
CONSULT
Perform “WRITE CONFIGURATION – Config file” or “WRITE CONFIGURATION – Manual selection” to write vehicle specification. Refer to LAN-77, "Work Procedure".
>> Work End.
CONFIGURATION (BCM)
CONFIGURATION (BCM) : Description
Vehicle specification needs to be written with CONSULT because it is not written after replacing BCM.
Configuration has three functions as follows:
Function |
Description |
"Before Replace ECU" |
|
"After Replace ECU" | Writes the vehicle configuration with manual selection. |
"Select Saved Data List" | Writes the vehicle configuration with saved data. |
CAUTION:
CONFIGURATION (BCM) : Work Procedure
1.WRITING MODE SELECTION
CONSULT
Select “Reprogramming, Configuration” of BCM.
When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.
2.PERFORM “SAVED DATA LIST”
CONSULT
Automatically “Operation Log Selection” window will display if “Before Replace ECU” was performed. Select applicable file from the “Save Data List” and press “Confirm”.
>> Work End.
3.PERFORM “AFTER REPLACE ECU” OR “MANUAL CONFIGURATION”
CONSULT
CAUTION: Thoroughly read and understand the vehicle specification. ECU control may not operate normally if the setting is not correct.
CAUTION: Make sure to select “Next”, confirm each setting value and press “OK” even if the indicated configuration of brand new BCM is same as the desirable configuration. If not, configuration which is set automatically by selecting vehicle model cannot be memorized.
>> GO TO 4.
4.OPERATION CHECK
Confirm that each function controlled by BCM operates normally.
>> Work End.
CONFIGURATION (BCM) : Configuration List
CAUTION: Thoroughly read and understand the vehicle specification. Incorrect settings may result in abnormal control of ECU.
Items which confirm vehicle
specifications
SHIPPING MODE CANCEL OPERATION
Work Procedure
1.SHIPPING MODE CANCEL OPERATION
>> GO TO 2.
2.SHIPPING MODE CANCEL CHECK
>> Work End.
C1142 press sensor
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1142
PRESS SEN CIRCUIT
When a malfunction is detected in master cylinder
pressure sensor
Stop lamp switch system
ABS actuator and electric unit
...
Parking brake control
Exploded View
Parking brake rear cable (RH)
Parking brake rear cable (LH)
Parking brake front cable
Parking brake control
Adjusting nut
Parking brake switch
Removal and Installation
REMOVAL
Remove instrument lower panel LH. Refer to IP-22, "Removal and ...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the
condition and the environment when
the incident/malfunction occurs).
Check operation condition of the ...