Transmission Control Module (TCM): Removal
WARNING: This page is about a different variant/trim than selected.
CAUTION:
Starter:
Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>STARTER .
Fuel pump relay:
Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL PUMP RELAY .
- When replacing the TCM, be sure to perform [Start count reading ECU to SSM] before operation and perform [Start count writing SSM to ECU] after operation. Ref. to AUTO START STOP (DIAGNOSTICS)>WORK SUPPORT>NOTE .
- When [Start count reading ECU to SSM] cannot be performed due to TCM malfunction, be sure to replace the starter and fuel pump relay at the same time.
Starter:
Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>STARTER .
Fuel pump relay:
Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL PUMP RELAY .
NOTE:
Record the customization information before work because the customization information will be set to the default values when the TCM is replaced.
List:
Ref. to AUTO START STOP (DIAGNOSTICS)>CUSTOMIZE>LIST .
Operation:
- Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
- Move the lock lever (B) in the arrow direction while pressing the lock button (A), and disconnect the connector.
- Remove the TCM.
- Remove the bracket.NOTE: Perform this procedure only when required.