Work Procedure

CAUTION:

Use "Manual Configuration" only when "TYPE ID" of electric parking brake control module cannot be read.
After configuration, place the ignition switch from OFF to ON and check that the brake system warning lamp turns OFF after staying illuminated for approximately two seconds.
If an error occurs during configuration, start over from the beginning.

CHECKING TYPE ID (1)
Use FAST (service parts catalogue) to search electric parking brake control module of the applicable vehicle and find "Type ID".

Is "Type ID" displayed?

YES

Print out "Type ID" and GO TO 2.

NO

"Configuration" is not required for electric parking brake control module. Replace in the usual manner. Refer to ELECTRIC PARKING BRAKE CONTROL MODULE : Removal & Installation .
CHECKING TYPE ID (2)
CONSULT Configuration
1. Select "Before Replace ECU" of "Read/Write Configuration".
2. Check that "Type ID" is displayed on the CONSULT screen.
Is "Type ID" displayed?

YES

GO TO 3.

NO

GO TO 7.
VERIFYING TYPE ID (1)
CONSULT Configuration

Compare a "Type ID" displayed on the CONSULT screen with the one searched by using FAST (service parts catalogue) to check that these "Type ID" agree with each other.

NOTE: For the "Type ID" searched by using FAST (service parts catalog), use the last five digits of the "Type ID".

GO TO 4.
SAVING TYPE ID
CONSULT Configuration

Save "Type ID" on CONSULT.

GO TO 5.
REPLACING ELECTRIC PARKING BRAKE CONTROL MODULE
Replace the electric parking brake control module. Refer to ELECTRIC PARKING BRAKE CONTROL MODULE : Removal & Installation .
CAUTION:
Never perform the following work items:
- Change of system mode
- Calibration of G sensor
- Adjustment of rear brake caliper initial position
- Operation of rear brake caliper
- Release of rear brake caliper
GO TO 6.
WRITING (AUTOMATIC WRITING)
CONSULT Configuration
1. Select "After Replace ECU" of "Re/programming, Configuration" or that of "Read / Write Configuration".
2. Select the "Type ID" agreeing with the one stored on CONSULT and the one searched by using FAST (service parts catalogue) to write the "Type ID" into the electric parking brake control module.
  NOTE: For the "Type ID" searched by using FAST (service parts catalog), use the last five digits of the "Type ID".
GO TO 9.
REPLACING ELECTRIC PARKING BRAKE CONTROL MODULE
Replace the electric parking brake control unit. Refer to ELECTRIC PARKING BRAKE CONTROL MODULE : Removal & Installation .
CAUTION:
Never perform the following work items:
- Change of system mode
- Calibration of G sensor
- Adjustment of rear brake caliper initial position
- Operation of rear brake caliper
- Release of rear brake caliper
GO TO 8.
WRITING (MANUAL WRITING)
CONSULT Configuration
1. Select "Manual Configuration".
2. Select the "Type ID" searched by using FAST (service parts catalogue) to write the "Type ID" into the electric parking brake control module.
  NOTE: For the "Type ID" searched by using FAST (service parts catalog), use the last five digits of the "Type ID".
GO TO 9.
VERIFYING TYPE ID (2)
Compare "Type ID" written into the electric parking brake control module with the one searched by using FAST (service parts catalogue) to check that these "Type ID" agree with each other.

NOTE: For the "Type ID" searched by using FAST (service parts catalog), use the last five digits of the "Type ID".

GO TO 10.
CHECKING ELECTRIC PARKING BRAKE WARNING LAMP (YELLOW)
1. Ignition switch OFF.
2. Ignition switch ON and check that the electric parking brake warning lamp turns off after staying illuminated.
  CAUTION: Never start the engine.
Is the inspection result normal?

YES

GO TO 11.

NO

Perform the self-diagnosis of "EHS/PKB".
PERFORMING SUPPLEMENTARY WORK
1. Perform the calibration of G sensor. Refer to Work Procedure .
2. Perform the adjustment of rear brake caliper initial position. Refer to Work Procedure .
3. Record or print self-diagnosis result and freeze frame data (FFD).
4. Erase self-diagnosis results.
End of work.