Diagnosis Procedure
1.
CHECK LIN COMMUNICATION CIRCUIT
Turn ignition switch OFF.
Disconnect ECM harness connector and generator harness connector.
Check the continuity between ECM harness connector and generator harness connector.
ECM
Generator
Continuity
Connector
Terminal
Connector
Terminal
F51
21
F31
2
Existed
Also check harness for short to power and short to ground.
Is the inspection result normal?
.
Repair or replace error-detected parts.
2.
REPLACE GENERATOR
Replace generator. Refer to
Removal and Installation
.
Erase DTC.
Perform DTC confirmation procedure again. Refer to
DTC Description
.
Is DTC detected again?
Replace ECM. Refer to Removal & Installation
ECM : Removal & Installation
.
INSPECTION END
![[Previous]](../../../buttons/fprev.png)
![[Next]](../../../buttons/fnext.png)
.
Repair or replace error-detected parts...Replace ECM. Refer to Removal & InstallationECM : Removal & Installation.INSPECTION END