Immobilizer Indicator Light Remains ON After Engine Starts
Immobilizer Indicator Light Remains ON after Engine StartsWiring Diagram
Immobilizer Control System Wiring Circuit Diagram
NOTE: For more details about power supply circuit, ground wire circuit, and each circuit for ECM, BCM, ABS /ESP(R) control module, keyless start control module and combination meter, refer to System Circuit Diagram.
Immobilizer Control System Wiring Circuit Diagram:
Circuit Description
When the ignition switch is turned ON, ECM transmits the indication ON signal to the combination meter to turn ON the immobilizer indicator light in case that there is not any problem with the immobilizer control system. Then, the combination meter turns ON the light. When the engine is started up, ECM transmits the indication OFF signal to the combination meter to turn OFF the light. Then, the combination meter turns OFF the immobilizer indicator light. However, in case that there is some trouble with the immobilizer control system, the immobilizer indicator light flashes ON and OFF when the ignition switch is turned ON.
Troubleshooting
