With Generic Scan Tool

Engine Control Module (ECM), Replacing

Procedure
Check control module identification of the previous Engine Control Module (ECM) as follows:
- Connect diagnostic tester.
- Switch ignition on.
- Under address word 33, select "Diagnostic mode 9: vehicle information".
- Select vehicle information "Test-ID 04: Calibration Identification".
Control module identification will be indicated, e.g.:
022906032CR 0005
- End diagnosis and switch ignition off.
- Remove wiper arms and wind cowl.
- Disengage connector from control module and then disconnect it.







- Press mounting bracket (arrow) toward left and pull control module out.
- Insert new control module into bracket.
- Install connector from control module and engage.
- Check whether new control module identification matches old control module identification.
- Generate readiness code.